Comparison of basic characteristics AMPs - Reference Audio Analyzer

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Comparison of basic characteristics AMPs



Name Max Voltage, dBV Max Current, dB(mA) Impedance , ohm Reports
Linear Mode Optimal Mode Hard Mode Maximum mode 0 dBFS Linear Mode Optimal Mode Hard Mode Maximum mode
▲ ▼ ▲ ▼ ▲ ▼
McIntosh MHA50 Low Gain -16.41 -16.41 -16.41 -16.41 -16.41 10.15 19.21 19.21 19.21 0.56
FiiO uBTR -15.93 -15.93 -15.93 -15.93 -15.93 -18.16 1.72 19.75 19.75 0.24
Lenovo s820 -13.31 -13.31 -13.31 -13.31 -13.31 21.34 21.34 21.34 21.34 2.53
Westone Bluetooth Cable V2 WBTV2 -12.22 -12.22 -12.22 -12.22 -12.22 23.54 23.54 23.54 23.54 0.50
IBM ThinkPad X31 -12.08 -12.08 -12.08 -12.08 -12.08 -15.39 -6.25 -1.19 9.21 70.02
ASUS ZenFone Max Pro (M1) Neutron -10.65 -10.65 -10.65 -10.65 -10.65 5.68 23.78 23.78 23.78 3.19
KZ Bluetooth module -10.42 -10.42 -10.42 -10.42 -10.42 -4.22 -0.42 25.06 25.06 0.92
LG G7 Hi-Fi Quad DAC Off, Low impedance headphone connected (16-30 ohm) -9.28 -9.28 -9.28 -9.28 -9.28 11.14 25.92 25.92 25.92 1.67
LeEco Cool changer s1 -95.30 -95.30 -9.46 -9.12 -9.12 -62.22 -62.22 23.64 23.94 6.36
Westone Bluetooth Cable V1 WBTV1 -8.90 -8.90 -8.90 -8.90 -8.90 13.36 19.76 25.28 25.28 5.02
LG G7 Hi-Fi Quad DAC On, Low impedance headphone connected (16-30 ohm) -8.64 -8.64 -8.64 -8.64 -8.64 15.02 26.97 26.97 26.97 0.85
RHA Bluetooth Cable (CL2 Planar) -8.04 -8.04 -8.04 -8.04 -8.04 27.27 27.27 27.27 27.27 1.14
Xuelin iHiFi 780 Out 1 -8.81 -7.81 -7.81 -7.81 -7.81 -0.80 7.66 16.68 23.84 10.32
Beyerdynamic IMPACTO essential -7.68 -7.68 -7.68 -7.68 -7.68 12.08 16.00 27.95 27.95 0.66
Acer Iconia Tab W500 -10.65 -7.65 -7.65 -7.65 -7.65 25.35 24.74 24.74 24.74 47.40
Apple A2155 USB-C to 3.5 mm Headphone Jack Adapter Neutron 44 -5.70 -6.70 -6.70 -6.70 -6.70 20.78 30.13 30.13 30.13 0.32
Lotoo PAW Pico -7.08 -6.08 -6.08 -6.08 -6.08 3.06 25.53 26.53 27.53 1.40
Xiaomi Mi 9T Pro Neutron 44 -6.07 -6.07 -6.07 -6.07 -6.07 22.20 22.20 22.20 22.20 22.66
Benjie X1 -5.96 -5.96 -5.96 -5.96 -5.96 14.12 19.77 28.99 28.99 4.96
Benjie S5 -5.93 -5.93 -5.93 -5.93 -5.93 14.70 17.17 26.43 29.13 1.25
Unison Research SH For Hi Mode -7.82 -5.83 -5.83 -5.83 -5.83 27.85 29.84 29.84 29.84 0.60
Colorful Colorfly CK4 -5.66 -5.66 -5.66 -5.66 -5.66 6.70 18.13 24.38 30.14 1.30
Benjie K9 -5.56 -5.56 -5.56 -5.56 -5.56 17.85 24.70 30.03 30.03 0.65
LG G7 Hi-Fi Quad DAC Off, Hi impedance headphone connected (60-750 ohm) -5.10 -5.10 -5.10 -5.10 -5.10 20.82 30.10 30.10 30.10 1.67
Digma S4 -5.02 -5.02 -5.02 -5.02 -5.02 0.43 21.79 30.48 30.48 0.75
Xiaomi Redmi Note 4X PowerAmp -4.75 -4.75 -4.75 -4.75 -4.75 9.17 15.17 30.86 30.86 0.74
Xiaomi Redmi Note 4X Android 6 24 bit -88.86 -4.74 -4.74 -4.74 -4.74 -53.27 17.91 21.46 30.85 0.76
Colorful Colorfly C4 Pro Jack 3.5 -4.42 -4.42 -4.42 -4.42 -4.42 30.89 30.89 30.89 30.89 10.14
Xuelin iHiFi 780 Out 2 -8.82 -7.82 -7.82 -7.82 -4.10 1.14 15.70 23.80 23.80 0.38
iBasso D10 Cobra -17.76 -4.76 -3.75 -3.75 -3.75 17.68 30.66 31.66 31.66 1.05
Xiaomi Redmi Note 8 Pro UAPP -3.70 -3.70 -3.70 -3.70 -3.70 25.23 25.23 25.23 25.23 19.94
Sansa Clip+ -12.01 -3.01 -3.01 -3.01 -3.01 -10.95 0.30 6.02 29.69 0.41
EXEQ P-1001 -17.93 -3.00 -3.00 -3.00 -3.00 -2.89 8.17 20.54 24.96 57.76
HiFiMan HM700 Single-ended Out -2.89 -2.89 -2.89 -2.89 -2.89 30.95 31.96 31.96 31.96 1.95
Fly FS504 Cirrus 2 PowerAmp (A5 v703) -12.89 -2.89 -2.89 -2.89 -2.89 0.93 16.78 16.78 16.78 134.35
ONN X6 -2.76 -2.76 -2.76 -2.76 -2.76 -3.83 0.72 0.72 31.80 3.05
RME ADI-2 DAC FS Iem Mode -3.71 -2.71 -2.71 -2.71 -2.71 32.07 33.07 33.07 33.07 0.36
EXEQ P-1021 -17.34 -2.40 -2.40 -2.40 -2.40 -1.32 25.54 25.54 25.54 65.11
Cayin N3 Pro Triode Tube Mode Single-ended Out -19.83 -6.94 -4.06 -2.20 -2.20 15.60 28.52 31.41 33.28 0.82
LG G7 Hi-Fi Quad DAC Off, without impedance headphone connected -2.17 -2.17 -2.17 -2.17 -2.17 21.22 30.97 32.98 32.98 1.70
Audirect Beam 2 Single-ended Out -2.06 -2.06 -2.06 -2.06 -2.06 17.52 33.29 33.29 33.29 1.15
TurboKids TMNT -3.85 -3.85 -2.00 -2.00 -2.00 13.75 16.19 17.16 18.03 107.40
Xiaomi Redmi Note 4 -1.88 -1.88 -1.88 -1.88 -1.88 27.77 27.77 27.77 27.77 17.09
ASUS ROG Strix Fusion 700 USB EQ 0 Boost On -1.73 -1.73 -1.73 -1.73 -1.73 17.74 34.00 34.00 34.00 0.53
ASUS Xonar Essence STX Low Gain -1.70 -1.70 -1.70 -1.70 -1.70 29.82 29.82 29.82 29.82 11.74
Noname FDBRO -1.46 -1.46 -1.46 -1.46 -1.46 9.53 31.63 31.63 31.63 5.88
Cowon D2 -3.13 -1.13 -1.13 -1.13 -1.13 -12.88 -2.89 1.54 29.91 2.27
Cowon D2+ -3.11 -1.11 -1.13 -1.11 -1.11 -17.67 -5.08 3.50 30.86 1.83
Cayin N3 Pro Ultralinear Tube Mode Single-ended Out -19.10 -5.97 -2.99 -1.10 -1.10 16.51 29.63 32.62 34.53 0.82
Shanling MW 200 -1.09 -1.09 -1.09 -1.09 -1.09 22.56 29.93 32.69 32.69 0.75
Xiaomi Redmi Note 4X VLC OpenES -90.17 -0.78 -0.78 -0.78 -0.78 -54.63 17.50 21.05 32.81 0.80
iBasso CF01 -15.68 -0.69 -0.69 -0.69 -0.69 11.59 28.26 28.26 28.26 19.99
Sony Walkman NW-A35 -12.68 -4.68 -0.68 -0.68 -0.68 6.35 22.36 26.98 33.71 3.19
Flang V5 Low Gain -0.57 -0.57 -0.57 -0.57 -0.57 6.18 18.88 31.89 33.26 0.35
New Bee NB-1 -59.95 -59.95 -0.37 -0.37 -0.37 -26.05 -26.05 31.48 31.48 3.01
iFi Hipdac Low Gain Balanced Out -0.19 -0.19 -0.19 -0.19 -0.19 6.80 35.78 35.78 35.78 0.10
Apple iPad mini -0.13 -0.13 -0.13 -0.13 -0.12 -1.23 25.76 34.29 34.29 1.16
TempoTec V1-A -0.09 -0.09 -0.09 -0.09 -0.09 33.67 33.67 33.67 33.67 0.54
ASUS ZenFone Max Pro (M1) AIMP OpenSL On -0.09 -0.09 -0.09 -0.09 -0.09 9.49 22.59 29.18 31.33 3.18
Apple A1749 Lightning Audio Adapter (iPhone 5s) -0.01 -0.01 -0.01 -0.01 -0.01 14.16 22.63 33.82 33.82 0.31
iFi ZEN DAC Power Match Off Single-ended Out -0.01 -0.01 -0.01 -0.01 -0.01 11.58 23.76 35.90 35.90 0.19
iBasso D-Zero -0.95 0.05 0.05 0.05 0.05 3.13 10.13 15.27 15.87 0.61
Xuelin iHiFi 800 0.09 0.09 0.09 0.09 0.06 3.02 14.47 23.63 35.90 0.40
Noname Soundcard -0.89 -0.89 -0.89 0.08 0.08 -4.65 5.33 26.20 27.20 0.38
Apple Ipod 5.5 Gen -0.85 0.15 0.15 0.15 0.15 -7.81 2.33 30.53 30.53 4.68
Apple iPhone 5S 0.18 0.18 0.18 0.18 0.18 15.06 31.85 34.06 34.06 2.16
iFi ZEN DAC V2 Single Power Match Off -1.82 0.18 0.18 0.18 0.18 10.46 18.70 36.16 36.16 0.12
Apple iPhone 5 0.22 0.22 0.22 0.22 0.22 -0.77 29.58 32.04 32.04 4.10
Meizu 16 0.25 0.25 0.25 0.25 0.25 29.73 31.72 31.72 31.72 2.62
ASUS ZenFone Max Pro (M1) Poweramp 384 0.28 0.28 0.28 0.28 0.28 8.08 22.51 29.61 34.70 3.21
LG G7 Hi-Fi Quad DAC On, without impedance headphone connected 0.39 0.39 0.39 0.39 0.39 14.80 28.56 29.11 29.11 0.87
xDuoo X2 -5.55 -2.54 0.46 0.46 0.46 23.14 27.23 36.23 36.23 0.14
FiiO E10K Olympus 2 Low Gain Bass Off -29.29 0.71 0.71 0.71 0.71 6.17 36.17 36.17 36.17 1.04
ASUS K50IJ 0.91 0.91 0.91 0.91 0.91 18.57 26.01 26.01 26.01 40.45
Shanling M1 -1.09 0.91 0.91 0.91 0.91 6.26 15.09 35.96 35.96 1.84
Xiaomi Mi A1 Neutron -0.02 -0.02 -0.02 0.98 0.98 9.44 15.74 31.00 32.29 1.30
Xuelin iHiFi 770 Out 1 -8.01 -4.01 0.99 0.99 0.99 -5.66 1.87 8.86 26.51 10.38
Xuelin iHiFi 770 Out 2 -8.00 1.00 1.00 1.00 1.00 -5.53 4.76 11.57 36.52 0.03
Lenovo G770 1.24 1.24 1.24 1.24 1.24 24.20 30.62 30.62 30.62 16.87
Luxury & Precision L3 DSD Single-ended Out 1.42 1.42 1.42 1.42 1.42 21.11 36.23 36.23 36.23 2.36
Lenovo Edge E130 0.59 0.59 0.59 1.47 1.47 21.60 21.60 21.60 22.47 73.79
FiiO X3 III Low Gain Single-ended Out 1.51 1.51 1.51 1.51 1.51 36.73 36.73 36.73 36.73 1.00
Luxury & Precision L3 Pro DSD Single-ended Out 1.55 1.55 1.55 1.55 1.55 36.38 36.38 36.38 36.38 2.32
LG 24MP76 -6.29 -3.29 -2.29 1.72 1.72 16.88 20.90 26.22 26.20 10.34
Creative SoundBlasterX G6 Low Gain 1.88 1.88 1.88 1.88 1.88 5.82 35.29 35.29 35.29 1.14
Turtle Beach Santa Cruz 0.89 1.88 1.88 1.88 1.88 3.85 9.98 13.48 31.37 11.33
Xuelin iHiFi 770C Default -1.10 1.89 1.89 1.89 1.89 0.65 5.59 14.75 33.47 10.15
Xuelin iHiFi 770C Bright -3.10 1.89 1.89 1.89 1.89 -1.84 8.55 12.55 36.18 10.15
SMSL AD18 2.04 2.04 2.04 2.04 2.04 6.66 33.75 34.36 34.36 0.38
Kennerton Atlas Internal DAC 2.19 2.19 2.19 2.19 2.19 30.06 34.26 34.26 34.26 8.81
SMSL ivy 2.29 2.29 2.29 2.29 2.29 14.40 36.24 36.24 36.24 0.09
QLS QA350 2.33 2.33 2.33 2.33 2.33 2.86 11.46 15.74 38.29 0.10
ASUS Xonar U7 -0.62 2.37 2.37 2.37 2.37 -1.53 8.14 31.13 31.13 21.25
FiiO X3 II Low Gain 0.41 2.40 2.40 2.40 2.40 18.85 20.65 38.18 38.18 0.25
CEntrance Mini-M8 -12.54 2.45 2.45 2.45 2.45 8.51 11.69 16.09 25.50 0.28
xDuoo XQ-10 -0.46 2.55 2.55 2.55 2.55 12.95 34.32 34.32 34.32 0.07
HiFiMan HM-700 Balanced Out 2.57 2.57 2.57 2.57 2.57 -14.36 17.11 29.31 37.99 1.17
Kennerton Ego 2.59 2.59 2.59 2.59 2.59 22.09 34.63 34.63 34.63 8.24
FiiO X3 III Low Gain Balanced Out -1.39 2.61 2.61 2.61 2.61 33.95 36.95 36.95 36.95 1.00
xDuoo XP-2 Low Gain 2.63 2.63 2.63 2.63 2.63 18.89 38.24 38.24 38.24 0.63
Logan Musical Yuer 2i2 2.83 2.83 2.83 2.83 2.83 7.18 15.75 31.50 31.50 4.75
Aureal Vortex AU8830A2 BA88DL30A-01 2.87 2.87 2.87 2.87 2.87 10.46 24.25 35.10 35.10 4.52
Xuelin iHiFi 100 -11.12 -2.12 2.87 2.87 2.87 20.48 29.48 34.46 36.38 12.62
xDuoo D3 nano 3.03 3.03 3.03 3.03 3.03 12.74 37.99 37.99 37.99 0.12
Hidizs AP200 3.03 3.03 3.03 3.03 3.03 28.04 36.58 36.58 36.58 5.29
Audiotrak Prodigy 7.1 AMP Off 3.05 3.05 3.05 3.05 3.05 12.27 20.54 26.52 26.52 51.01
HiFiMan HM-801 Power Amp Board V2.0 2.08 3.08 3.08 3.08 3.08 7.14 11.99 15.32 31.44 18.22
Nexum AQUA -2.91 3.09 3.09 3.09 3.09 6.34 11.31 30.81 30.81 4.78
CEntrance HiFi-M8 V2 3.5 Single-ended Out -2.82 3.18 3.18 3.18 3.18 17.11 24.11 35.94 35.94 0.11
FiiO X5 II Low Gain 0.20 3.20 3.20 3.20 3.20 7.73 22.47 37.14 39.14 0.10
Flang V5 Hi Gain 3.24 3.24 3.24 3.24 3.24 7.84 17.95 33.08 33.08 0.34
Audinst HUD-DX1 Low Gain (USB Power) 2.33 3.33 3.33 3.33 3.33 29.66 31.28 32.39 32.39 1.99
FiiO X1 3.37 3.37 3.37 3.37 3.37 6.71 36.43 36.43 36.43 1.82
Gigabyte GA-A75-UD4H Realtek ALC889A -5.61 3.39 3.39 3.39 3.39 7.48 10.29 10.46 10.46 298.55
FiiO X1 MK2 3.52 3.52 3.52 3.52 3.52 10.31 22.95 36.98 36.98 1.04
Audinst HUD-DX1 Hi Gain (USB Power) 2.58 3.58 3.58 3.58 3.58 31.25 33.25 33.25 33.25 2.01
Audirect Beam 2 Balanced Out 3.63 3.63 3.63 3.63 3.63 23.67 38.38 38.38 38.38 2.52
Creative Sound BlasterX AE-9 Iem Mode 4.01 4.01 4.01 4.01 4.01 31.40 39.41 39.41 39.41 1.16
ASUS STRIX RAID PRO Low Gain 4.03 4.03 4.03 4.03 4.03 22.78 22.78 22.78 22.78 98.80
ASUS STRIX RAID DLX Low Gain 4.04 4.04 4.04 4.04 4.04 35.66 35.66 35.66 35.66 10.34
FiiO Fujiyama E06 -9.96 4.04 4.04 4.04 4.04 9.18 23.18 37.02 37.02 0.10
Musiland Monitor 03 US -3.78 4.22 4.22 4.22 4.22 27.86 35.85 35.85 35.85 0.41
Xuelin iHiFi 960 Pro 4.28 4.28 4.28 4.28 4.26 30.22 35.93 35.93 35.93 10.31
Hiby RS2 Single-ended Out 4.36 4.36 4.36 4.36 4.36 36.68 38.02 38.02 38.02 0.62
MUSE AUDIO TU-10 -7.86 -1.77 4.37 4.37 4.37 13.23 21.64 27.99 28.74 5.33
Breeze Audio USB DAC-PD01 4.38 4.38 4.38 4.38 4.38 0.47 4.50 16.24 16.24 231.94
Unison Research SH For Low Mode 1.40 4.38 4.38 4.38 4.38 21.30 37.53 37.53 37.53 1.62
FiiO A1 -13.58 4.42 4.42 4.42 4.42 -5.08 35.40 36.40 36.40 0.09
Unison Research SH For Low Mode - Line in -13.52 3.46 4.45 4.45 4.45 17.84 35.79 36.78 36.78 1.61
Aune T1 Low 4.63 4.63 4.63 4.63 4.63 30.54 36.31 36.31 36.31 10.26
Inakustik Premium Headphone Amp. No. 1 Out 1 4.64 4.64 4.64 4.64 4.64 9.92 17.61 21.83 30.20 5.77
Nu Force uDAC -9.27 -3.27 1.73 4.73 4.73 1.43 7.62 12.42 30.58 5.64
FiiO X7 AM2 OLD FW 4.74 4.74 4.74 4.74 4.74 18.86 28.64 38.73 38.73 0.10
iBasso DX120 Single-ended Out 4.95 4.95 4.95 4.95 4.95 35.84 39.70 39.70 40.70 0.44
Colorful Colorfly C4 Pro Jack 6.3 0.95 4.95 4.95 4.95 4.95 36.77 40.76 40.76 40.76 1.20
iFi iDSD Diablo Eco Mode Single-ended Out 3.99 4.99 4.99 4.99 4.99 39.84 40.84 40.84 40.84 0.14
FiiO X7 AM1 5.10 5.10 5.10 5.10 5.10 37.71 41.06 41.06 41.06 0.14
FiiO K5 Low Gain 5.11 5.11 5.11 5.11 5.11 35.77 41.27 41.27 41.27 0.08
ASUS Essence ONE MKII Low Gain 5.21 5.21 5.21 5.21 5.21 32.59 36.87 36.87 36.87 10.21
Shanling M3s Single-ended Out 5.22 5.22 5.22 5.22 5.22 37.24 41.12 41.12 41.12 0.24
Astell&Kern AK380 AMP Norm Gain Single-ended Out 5.30 5.30 5.30 5.30 5.30 22.31 32.20 36.17 36.17 0.65
Inakustik Premium Headphone Amp. No. 1 Out 2 4.32 5.33 5.33 5.33 5.33 9.75 17.29 23.13 34.78 6.09
Aune B1s Class A+ Low Gain 5.35 5.35 5.35 5.35 5.35 27.28 27.96 27.96 28.28 1.10
Astell&Kern AK380 AMP Norm Gain Balanced Out 5.35 5.35 5.35 5.35 5.35 19.20 31.75 36.07 36.07 2.11
Hiby R3 Pro Saber Single-ended Out 5.40 5.40 5.40 5.40 5.40 4.57 36.08 36.08 36.08 1.90
Questyle QP1R H-Gain 4.44 5.44 5.44 5.44 5.44 23.30 27.23 32.36 32.36 0.17
iFi Hipdac Low Gain Balanced Out 5.52 5.52 5.52 5.52 5.52 8.30 35.89 37.89 37.89 0.10
Qudelix 5K Single-ended Out -0.01 5.53 5.53 5.53 5.53 27.84 36.87 36.87 36.87 0.20
Dared HPA-55L Single-ended Out -5.44 5.56 5.56 5.56 5.56 19.07 38.96 38.96 38.96 5.51
iBasso DC01 5.59 5.59 5.59 5.59 5.59 7.70 20.31 35.89 36.04 3.09
Philips Acoustic Edge PSC706 5.65 5.65 5.65 5.65 5.65 23.27 23.27 23.27 23.27 97.75
Luxury & Precision W2 Single-ended Out 4.80 4.80 4.80 5.69 5.69 14.89 40.75 40.75 41.63 0.15
Astell&Kern AK300 Balanced Out 5.73 5.73 5.73 5.73 5.73 11.88 16.00 16.83 17.40 6.19
Astell&Kern AK300 Single-ended Out 5.75 5.75 5.75 5.75 5.75 17.43 25.14 27.55 28.81 1.86
Hiby FC5 Single-ended Out 1.22 2.22 2.22 3.23 5.75 17.57 29.86 34.67 34.67 0.15
Astell&Kern A&norma SR15 Single-ended Out 5.77 5.77 5.77 5.77 5.77 22.63 30.40 30.40 30.40 0.78
Pioneer XDP-300R Single-ended Out 5.82 5.82 5.82 5.82 5.82 18.66 26.43 34.66 34.66 3.38
Creative SoundBlasterX G6 Line out 5.84 5.84 5.84 5.84 5.84 27.62 27.62 27.62 27.62 48.53
Luxury & Precision W2-131 Single-ended Out 5.85 5.85 5.85 5.85 5.85 12.41 38.10 38.70 38.70 0.28
Shanling M2 4.86 5.86 5.86 5.86 5.86 30.95 38.54 38.54 38.54 4.86
Schiit Fulla AMP -11.39 -11.39 5.88 5.88 5.88 11.72 17.52 33.06 34.82 0.07
FiiO K5 Pro Low Gain -3.11 2.89 5.89 5.89 5.89 32.40 38.40 41.40 41.40 1.01
Onkyo Granbeat DP-CMX1 Single-ended Out 5.91 5.91 5.91 5.91 5.91 14.52 26.73 35.18 35.18 3.52
Pro-Ject Pre Box S2 Digital 5.92 5.92 5.92 5.92 5.92 14.78 34.90 34.90 34.90 0.11
Noname ESS ES9280C PRO 5.92 5.92 5.92 5.92 5.92 12.49 34.14 34.14 34.14 1.03
HiFiMan Bluemini 5.93 5.93 5.93 5.93 5.93 -1.44 35.97 41.35 41.35 1.17
iBasso DC06 Single-ended Out 5.95 5.95 5.95 5.95 5.95 7.65 21.02 39.91 39.91 0.19
Cowon Plenue M2 5.97 5.97 5.97 5.97 5.97 13.95 20.44 25.32 41.47 1.16
Xiaomi Mi A1 VLC OpenSL ES -84.13 5.97 5.97 5.97 5.97 -63.28 28.83 28.83 28.83 1.30
iBasso DC03 6.00 6.00 6.00 6.00 6.00 35.42 35.79 35.79 35.79 0.33
iFi ZEN DAC Power Match Off Balanced Out 6.01 6.01 6.01 6.01 6.01 5.76 17.26 36.19 36.19 0.18
Hidizs AP100 6.01 6.01 6.01 6.01 6.01 21.72 30.08 40.84 41.84 0.34
Pro-Ject Head Box S2 Digital 6.01 6.01 6.01 6.01 6.01 13.25 35.50 35.50 35.50 0.12
Audirect Beam 3 plus Single-ended Out 6.02 6.02 6.02 6.02 6.02 27.25 38.96 38.96 38.96 1.12
iBasso DC05 6.03 6.03 6.03 6.03 6.03 25.53 32.00 33.73 33.73 2.56
Fosi Audio DS2 (CS43131) Single-Ended Out 6.07 6.07 6.07 6.07 6.07 22.97 36.74 37.74 37.74 0.65
Hiby R5 II Class A Mode Off Single-ended Out 6.09 6.09 6.09 6.09 6.09 6.70 20.94 36.75 36.75 0.64
Astell&Kern Kann Cube Low Gain Single-ended Out 6.10 6.10 6.10 6.10 6.10 20.10 30.04 30.59 30.59 1.05
LG G7 Hi-Fi Quad DAC On, Hi impedance headphone connected (60-300 ohm) 6.10 6.10 6.10 6.10 6.10 8.72 33.68 34.45 34.45 0.86
Dared EF-99 Low Gain 3.23 5.20 5.20 6.16 6.16 34.66 38.82 38.82 38.82 2.82
Hidizs S9 Pro Single-ended Out 6.17 6.17 6.17 6.17 6.17 11.47 37.92 38.53 38.53 0.27
iFi ZEN DAC V2 Power Match Off Balanced Out 1.21 6.21 6.21 6.21 6.21 5.85 18.41 36.07 36.07 0.24
Creative SoundBlaster Zx 6.23 6.23 6.23 6.23 6.23 13.74 33.61 33.61 33.61 18.07
Hiby FC3 6.24 6.24 6.24 6.24 6.24 13.44 37.15 37.15 37.15 0.09
HiFiMan HM-601 MM4 6.24 6.24 6.24 6.24 6.24 36.65 37.15 37.15 37.15 1.12
Shanling M2s 5.24 6.24 6.24 6.24 6.24 32.34 38.94 38.94 38.94 4.62
Creative Sound Blaster Omni Surround 5.1 Wasapi SSRC 96 kHz 6.25 6.25 6.25 6.25 6.25 16.03 31.65 31.65 32.65 17.98
Creative Sound Blaster Live! 5.1 (SB0600) 6.28 6.28 6.28 6.28 6.28 26.37 32.68 32.68 32.68 31.70
Hiby FD3 Single-ended Out 5.31 6.31 6.31 6.31 6.31 27.43 38.16 38.16 38.16 0.27
Creative Sound BlasterX AE-5 Line Out 6.36 6.36 6.36 6.36 6.36 26.41 26.91 26.91 26.91 1.94
Creative X-Fi Elite Pro Front 6.41 6.41 6.41 6.41 6.41 17.74 28.64 28.64 28.64 34.07
Creative X-Fi Elite Pro Console (HP Out) -2.58 6.42 6.42 6.42 6.42 17.60 31.87 31.87 31.87 32.41
McIntosh MHA50 Hi Gain -18.55 6.45 6.45 6.45 6.45 16.06 36.07 36.07 36.07 0.56
Astell&Kern AK240 Single-ended Out 6.48 6.48 6.48 6.48 6.48 17.65 23.82 27.13 28.64 3.42
Musatoff HD-15 Low 6.48 6.48 6.48 6.48 6.48 39.90 41.90 41.90 41.90 1.07
Creative X-Fi Xtreme Gamer Fatal1ty Professional Series Creation Mode 44 kHz 1.54 6.54 6.54 6.54 6.54 17.99 30.14 30.14 31.36 35.20
Musatoff HA-5 Low Gain 6.58 6.58 6.58 6.58 6.58 30.20 32.08 34.08 37.75 0.89
Musatoff HA-8 Low Gain 6.58 6.58 6.58 6.58 6.58 30.12 33.31 35.68 41.99 1.15
Hiby FC5 Balanced Out 7.27 8.27 8.27 8.27 6.58 16.56 29.29 34.72 34.72 0.19
Musatoff HA-11 Low Gain 6.58 6.58 6.58 6.58 6.58 29.33 32.26 32.26 32.26 1.13
Creative Audigy Fx -2.40 6.60 6.60 6.60 6.60 7.54 16.83 34.02 34.02 17.97
iFi Micro iDSD Black Label Eco 6.63 6.63 6.63 6.63 6.63 38.35 40.93 40.93 41.93 0.15
theBit OPUS 2 Single-ended Out 6.69 6.69 6.69 6.69 6.69 16.03 23.62 26.63 29.87 1.99
Astell&Kern AK320 Single-ended Out 6.73 6.73 6.73 6.73 6.73 17.86 23.95 25.70 26.23 2.02
Astell&Kern AK320 Balanced Out 6.76 6.76 6.76 6.76 6.76 8.81 17.23 20.68 20.86 6.37
Creative Audigy 5/RX 5.81 6.81 6.81 6.81 6.81 13.61 19.60 33.60 33.60 19.42
GoVibe Porta Tube+ C4 Op-Amp Mod 3.89 6.82 6.82 6.82 6.82 36.97 41.76 41.76 41.76 0.03
Astell&Kern AK70 Single-ended Out 6.88 6.88 6.88 6.88 6.88 19.19 25.79 26.23 26.23 3.40
Astell&Kern AK70 Balanced Out 6.91 6.91 6.91 6.91 6.91 16.42 24.58 25.08 25.08 9.86
Hiby R5 II Class A Mode On Single-ended Out 6.91 6.91 6.91 6.91 6.91 38.19 39.18 39.18 39.18 0.42
HiFiMan HM 802 Gandi 2.93 5.93 5.93 6.93 6.93 14.05 21.00 26.60 37.36 0.26
FiiO X7 II Single-ended Out 6.98 6.98 6.98 6.98 6.98 40.05 40.05 40.05 40.05 1.28
Monster Audio MA-9 Alexmod Edition 6.99 6.99 6.99 6.99 6.99 42.87 42.87 42.87 42.87 0.31
Hiby RS8 Class AB Single-ended Out 7.16 7.16 7.16 7.16 7.16 40.83 40.83 40.83 40.83 0.64
Hiby RS8 Class A Single-ended Out 7.16 7.16 7.16 7.16 7.16 40.83 40.83 40.83 40.83 0.64
Cayin i5 9.52 7.25 7.25 7.25 7.25 30.39 41.00 41.00 41.00 0.91
Onix Alpha XI1 Single-Ended Out 7.32 7.32 7.32 7.32 7.32 27.70 42.67 42.67 42.67 0.22
Astell&Kern AK240 Balanced Out 7.34 7.34 7.34 7.34 7.34 9.82 15.84 17.69 19.64 6.41
xDuoo x10 Low Gain 4.37 6.31 6.31 7.37 7.37 31.16 38.92 38.92 38.92 0.11
Cayin N3 7.39 7.39 7.39 7.39 7.39 15.22 38.16 38.16 38.16 0.58
iBasso DX150 AMP6 Single-ended Out 7.42 7.42 7.42 7.42 7.42 35.98 36.65 36.65 39.25 0.33
HiFiMan HM 802 Balanced Card Single-ended Out 1.43 7.44 7.44 7.44 7.44 25.49 31.24 37.41 40.29 0.26
Luxury & Precision L3 DSD Balanced Out -4.53 7.46 7.46 7.46 7.46 23.11 41.08 41.08 41.08 5.00
theBit OPUS 2 Balanced Out 7.51 7.51 7.51 7.51 7.51 11.56 17.05 20.22 22.94 4.49
FiiO E10K Olympus 2 Hi Gain Bass Off -22.47 7.53 7.53 7.53 7.53 9.30 37.72 37.72 37.72 1.06
Luxury & Precision L3 Pro DSD Balanced Out 1.55 7.54 7.54 7.54 7.54 25.55 41.31 41.31 41.31 4.73
FiiO X3 III Hi Gain Single-ended Out 6.60 7.60 7.60 7.60 7.60 37.04 37.04 37.04 37.04 1.00
Hiby RS6 Single-ended Out 7.62 7.62 7.62 7.62 7.62 43.23 43.23 43.23 43.23 0.59
FiiO X5 II Hi Gain 6.68 6.68 6.68 7.68 7.68 9.11 23.38 40.65 40.65 0.24
Luxury & Precision P6 Pro Single-ended Out 7.70 7.70 7.70 7.70 7.70 39.39 39.39 39.39 39.39 0.25
xDuoo X3 Default -2.27 7.72 7.72 7.72 7.72 36.70 39.69 39.69 39.69 0.10
Cayin N5 MK2 Single-ended Out -1.22 7.78 7.78 7.78 7.78 33.92 37.84 37.84 37.84 0.63
Musatoff HA-9 Low Gain 7.82 7.82 7.82 7.82 7.82 43.74 43.74 43.74 43.74 0.21
Mackie Onyx Artist 12 7.90 7.90 7.90 7.90 7.90 11.23 23.00 34.52 41.75 3.45
Oriolus DP100 Single-ended Out 7.96 7.96 7.96 7.96 7.96 42.86 42.86 42.86 42.86 0.10
Lotoo Paw Gold 6.97 7.97 7.97 7.97 7.97 21.83 38.86 38.86 38.86 1.80
Oriolus DP100 Balanced Out 7.97 7.97 7.97 7.97 7.97 29.20 29.50 29.50 29.50 1.81
FiiO X3 II Hi Gain 3.99 7.98 7.98 7.98 7.98 18.28 29.08 39.94 39.94 0.14
xDuoo XD05 Bal Boost Off Low Gain Single-ended Out 8.26 8.26 8.26 8.26 8.00 30.26 43.19 43.19 43.19 0.15
xDuoo XD05 Bal Boost On Low Gain Single-ended Out 8.27 8.27 8.27 8.27 8.00 30.34 44.19 44.19 44.19 0.16
xDuoo X3 Rockbox 1.07 8.06 8.06 8.06 8.06 37.00 39.60 39.60 39.60 0.11
SMSL M3 5.09 8.09 8.09 8.09 8.09 5.78 16.64 34.47 34.47 0.06
iBasso D14 Bushmaster 8.22 8.22 8.22 8.22 8.22 27.60 32.10 43.18 43.18 0.10
Shanling M3s Balanced Out 8.24 8.24 8.24 8.24 8.24 35.93 44.04 44.04 44.04 0.42
Lotoo PAW 6000 Single-ended Out 5.29 8.29 8.29 8.29 8.29 36.16 38.51 38.51 38.51 0.50
Creative SXFI AMP Asus M1 7.30 7.30 7.30 8.30 8.30 30.36 38.05 38.05 38.05 0.16
Creative SXFI AMP PC 7.30 7.30 7.30 8.30 8.30 32.87 37.41 38.08 38.08 0.16
M-Audio FireWire Solo 8.31 8.31 8.31 8.31 8.31 8.42 25.50 29.26 29.26 73.74
xDuoo x10 Hi Gain 8.40 8.40 8.40 8.40 8.40 26.88 37.85 37.85 37.85 0.11
Behringer MicroAmp Ha400 7.44 8.45 8.45 8.45 8.45 11.63 26.60 26.60 26.96 50.12
iFi ZEN DAC V2 Power Match On Single-ended Out 3.49 4.49 4.49 8.50 8.50 11.16 20.52 35.30 36.30 0.12
OPPO HA-2 7.55 8.55 8.55 8.55 8.55 29.89 40.03 42.03 42.03 1.26
KEF Bluetooth Receiver Motion One 8.59 8.59 8.59 8.59 8.59 44.03 45.03 45.03 45.03 1.61
DIY 6N2-FU32 Out 2 -3.38 2.62 7.62 8.61 8.61 30.33 36.31 43.29 45.28 3.50
FiiO X3 III Hi Gain Balanced Out -3.38 5.62 8.62 8.62 8.62 28.80 36.24 36.24 36.24 1.00
MyST PortaDAC 1866OCUB v.3 8.67 8.67 8.67 8.67 8.67 38.24 39.20 39.20 39.20 9.98
xDuoo XP-2 Hi Gain 8.68 8.68 8.68 8.68 8.68 22.14 35.98 35.31 38.28 0.64
Hiby New R6 Single-ended Out 7.75 7.75 8.75 8.75 8.75 20.90 35.42 35.42 35.42 0.92
FiiO X5-III Balanced Out 8.76 8.76 8.76 8.76 8.76 37.46 43.69 43.69 43.69 2.04
xDuoo XP-2 Pro 2.79 8.79 8.79 8.79 8.79 27.95 37.89 37.89 37.89 0.99
CEntrance DACPort HD 2.80 8.80 8.80 8.80 8.80 18.80 26.16 34.85 42.13 1.36
FiiO X5-III Single-ended Out 3.81 8.81 8.81 8.81 8.81 38.25 44.25 44.25 44.25 1.01
HiFiMan HM 802 MiniBox 6.85 8.85 8.85 8.85 8.85 21.08 32.56 36.56 43.68 0.33
Lotoo PAW 5000 MKII Single-ended Out 7.96 8.96 8.96 8.96 8.96 29.13 38.13 38.13 38.13 1.62
Lotoo PAW 5000 MKII Balanced Out 7.97 8.97 8.97 8.97 8.97 27.06 37.78 37.78 38.01 2.00
iFi NEO iDSD Single-ended Out 7.99 7.99 8.99 8.99 8.99 31.85 42.03 43.90 43.90 0.25
Kennerton Atlas EVGA Nu Audio 6.14 8.99 8.99 8.99 8.99 35.62 40.04 40.04 40.04 8.63
HiFiMan HM-801 Power Amp OCL-A 819-10571 (10 Ohm) 7.04 9.04 9.04 9.04 9.04 8.68 20.42 38.37 39.59 10.60
iBasso DX 320 AMP13 Low Out 3.21 9.05 9.05 9.05 9.05 22.42 31.81 31.81 31.81 6.06
iFi ZEN DAC Power Match On Balanced Out 4.05 6.05 9.06 9.06 9.06 1.96 11.20 29.36 30.11 0.22
Cayin N3 Pro Transistor Mode Single-ended Out 7.09 9.09 9.09 9.09 9.09 25.17 42.09 42.09 42.09 0.83
HiFiMan HM-603 Slim 8.09 8.09 8.09 9.09 9.09 2.24 9.34 38.50 40.04 10.75
Ensoniq ES1370 9.11 9.11 9.11 9.11 9.11 29.79 43.73 43.73 43.73 0.83
Luxury & Precision L5 Pro 9.12 9.12 9.12 9.12 9.12 31.41 41.01 42.03 42.03 3.66
Shanling M5 9.12 9.12 9.12 9.12 9.12 3.82 15.10 18.39 40.05 0.14
QLS QA361 Large Current Single-ended Out 6.13 9.13 9.13 9.13 9.13 27.83 40.14 40.14 40.52 0.19
QLS QA361 Normal Single-ended Out 8.13 9.13 9.13 9.13 9.13 21.95 38.14 38.14 38.53 0.20
iFi ZEN DAC Power Match On Single-ended Out 4.15 4.83 9.16 9.16 9.16 8.33 19.33 34.59 37.16 0.19
FiiO X5 9.18 9.18 9.18 9.18 9.18 33.00 42.06 42.06 42.06 0.22
CEntrance HiFi-M8 V2 2.5 Balanced Out -2.81 9.19 9.19 9.19 9.19 10.02 22.98 32.50 32.50 0.11
Hiby RS8 Class A Turbo Single-ended Out 9.19 9.19 9.19 9.19 9.19 42.82 42.82 42.82 42.82 0.65
Hiby RS8 Class AB Turbo Single-ended Out 9.19 9.19 9.19 9.19 9.19 42.82 42.82 42.82 42.82 0.65
iBasso DX240 AMP8 MK2 Single-ended Out 9.29 9.29 9.29 9.29 9.29 15.06 44.63 44.63 44.63 0.30
xDuoo X20 Single-ended Out 4.32 9.32 9.32 9.32 9.32 40.30 44.30 44.30 44.30 0.12
Topping DX7 Pro Low Gain Single-ended Out 9.37 9.37 9.37 9.37 9.37 42.11 43.11 43.11 43.11 4.57
iBasso DX240 AMP1 Mk3 Single-ended Out 9.38 9.38 9.38 9.38 9.38 42.24 44.24 44.24 44.24 0.29
iBasso DX80 7.43 7.43 9.43 9.43 9.43 24.31 41.34 41.34 41.34 0.19
iBasso DX200 AMP1 Single-ended Out -2.53 9.47 9.47 9.47 9.47 33.27 44.27 44.27 44.27 0.41
ASUS STRIX RAID DLX Mid Gain 9.47 9.47 9.47 9.47 9.47 35.66 41.09 41.09 41.09 10.28
CEntrance HiFi-M8 V2 6.3 Single-ended Out 0.60 9.60 9.60 9.60 9.60 17.74 25.55 33.22 40.04 1.12
Xuelin iHiFi 812 V2 9.61 9.61 9.61 9.61 9.61 40.25 40.25 40.25 40.25 10.32
QLS Quloos QA390 Hi - Low Single-ended Out 9.65 9.65 9.65 9.65 9.65 10.88 39.36 41.21 41.21 4.02
iFi Hipdac Hi Gain Balanced Out 4.66 9.67 9.67 9.67 9.67 9.48 35.91 37.93 37.93 0.08
FiiO X7 AM2 9.72 9.72 9.72 9.72 9.72 27.45 33.62 40.88 40.88 0.09
Denon DA-10 Hi Gain 3.73 8.73 8.73 9.73 9.73 10.39 20.51 20.51 29.93 10.96
Lotoo PAW 6000 Balanced Out 9.80 9.80 9.80 9.80 9.80 37.87 38.37 38.37 38.37 1.73
iFi Pro iDSD Tube Hi Gain Single-ended Out 8.84 8.84 9.83 9.83 9.83 29.75 43.52 44.49 44.49 2.61
Kennerton Atlas Robitron 7.10 9.84 9.84 9.84 9.84 36.20 40.55 40.55 40.55 8.69
Cayin N5 MK2 Balanced Out 0.89 9.89 9.89 9.89 9.89 36.57 37.49 37.49 37.49 0.39
Astell&Kern KANN Single-ended Out 8.91 9.91 9.91 9.91 9.91 22.22 36.31 41.31 43.11 0.61
Audiolab M-DAC 9.91 9.91 9.91 9.91 9.93 23.05 27.08 36.19 39.70 0.40
AuGlamour GR-1 7.93 8.93 8.93 9.93 9.93 24.13 32.30 32.30 33.30 2.42
xDuoo XD-05 Basic Low Gain 9.94 9.94 9.94 9.94 9.94 38.99 42.11 42.11 42.11 2.27
xDuoo XD-05 Plus Low Boost Off 9.95 9.95 9.95 9.95 9.95 19.19 24.47 41.80 42.80 2.28
xDuoo XD-05 Plus Low Boost On 9.96 9.96 9.96 9.96 9.96 21.07 36.28 44.80 44.80 2.28
Creative Sound BlasterX AE-9 Normal Mode 10.03 10.03 10.03 10.03 10.03 30.79 43.43 43.43 43.43 1.16
iBasso DX160 Hi Gain Single-ended Out 8.10 9.10 9.10 10.10 10.10 38.42 40.42 40.42 40.42 0.46
iBasso DX 170 Single-ended Out 10.14 10.14 10.14 10.14 10.14 36.63 36.63 36.63 40.17 0.30
DIY 6N2-FU32 Out 1 1.17 7.17 10.17 10.17 10.17 30.61 42.85 43.85 44.84 3.70
E1DA 9038SG3 10.17 10.17 10.17 10.17 10.17 42.60 43.59 43.59 43.59 0.19
ASUS Xonar Essence STX Mid Gain 10.29 10.29 10.29 10.29 10.29 31.10 41.78 41.78 41.78 11.74
xDuoo X20 Balanced Out 10.30 10.30 10.30 10.30 10.30 38.04 39.74 39.74 39.74 1.04
Hiby RS2 Balanced Out 10.39 10.39 10.39 10.39 10.39 37.43 37.43 37.43 37.43 0.66
FiiO Alpen E17 2.47 9.46 9.46 10.46 10.46 31.78 41.43 41.43 41.43 0.10
Walnut V3 Single-ended Out 10.59 10.59 10.59 10.59 10.59 10.84 12.10 13.33 13.47 97.87
Zishan DSDs Dual CS43198 Balanced Out 10.62 10.62 10.62 10.62 10.60 14.40 37.47 37.47 37.47 20.25
Astell&Kern AK380 AMP Hi Gain Single-ended Out 9.76 9.76 9.76 10.76 10.76 22.68 34.57 39.21 39.21 0.65
SMSL sAp-9 Single-ended Out 2.77 10.76 10.76 10.76 10.76 30.49 38.49 38.49 38.49 25.26
iBasso DX 320 AMP11 Single-ended Out 8.77 9.77 9.77 10.77 10.77 16.39 43.57 43.57 43.57 0.38
Oriolus DPS-L2 Single-ended Out 10.77 10.77 10.77 10.77 10.77 42.21 42.21 42.21 42.21 0.29
Oriolus DPS-L2 Balanced Out 10.78 10.78 10.78 10.78 10.78 41.43 42.43 42.43 42.43 1.68
Cayin N5 Single-ended Out -4.21 10.79 10.79 10.79 10.79 24.44 42.23 42.23 42.23 0.18
iBasso DX120 Balanced Out 10.97 10.97 10.97 10.97 10.97 38.89 39.89 39.89 39.89 1.09
Cayin N6 2.04 11.03 11.03 11.03 11.03 25.89 41.46 41.46 41.46 0.16
Hiby RS8 Class AB Balanced Out 11.18 11.18 11.18 11.18 11.18 43.34 43.34 43.34 43.34 0.69
Hiby RS8 Class A Balanced Out 11.18 11.18 11.18 11.18 11.18 42.77 43.34 43.34 43.34 0.70
iFi Pro iDSD Solid-State Hi Gain Single-ended Out 10.37 10.37 11.35 11.35 11.35 36.31 45.09 46.08 46.08 2.51
Hiby R3 Pro Saber Balanced Out 11.60 11.60 11.60 11.60 11.60 11.20 24.77 38.58 38.58 1.97
xDuoo XD-05 Sanmigel Mod 11.60 11.60 11.60 11.60 11.60 20.52 35.29 35.73 35.73 0.10
QLS QA361 High voltage Single-ended Out 9.64 11.64 11.64 11.64 11.64 17.97 37.73 37.73 38.06 0.19
QLS QA361 Double voltage Single-ended Out 7.66 11.66 11.66 11.66 11.66 24.89 42.13 42.13 42.51 0.19
Luxury & Precision W2 Balanced Out 10.83 10.83 10.83 11.72 11.72 28.05 38.63 39.51 39.51 0.44
Astell&Kern Kann Cube Low Gain Balanced Out 11.72 11.72 11.72 11.72 11.72 19.80 29.13 29.13 29.13 2.36
Luxury & Precision P6 Pro Balanced Out 11.75 11.75 11.75 11.75 11.75 39.00 39.00 39.00 39.00 0.62
Vorzuge VorzAMPpure II Plus 9.76 9.76 11.76 11.76 11.76 24.42 40.53 42.33 42.33 0.09
Dared EF-99 Mid Gain 9.81 11.76 11.76 11.76 11.76 26.49 32.25 38.54 38.54 6.39
Astell&Kern A&norma SR15 Balanced Out 11.79 11.79 11.79 11.79 11.79 20.70 31.03 31.03 31.03 1.51
Pioneer XDP-300R Balanced Out 11.80 11.80 11.80 11.80 11.80 18.72 23.29 36.15 36.15 6.96
Lisk Audio UX3-MOD3 11.86 11.86 11.86 11.86 11.86 33.13 45.33 45.33 45.33 0.12
Luxury & Precision W2-131 Balanced Out 11.89 11.89 11.89 11.89 11.89 25.17 39.09 39.09 39.33 0.46
Onkyo Granbeat DP-CMX1 Balanced Out 11.90 11.90 11.90 11.90 11.90 14.28 24.84 36.66 36.66 7.20
iBasso DC04 11.91 11.91 11.91 11.91 11.91 25.85 36.50 37.50 37.50 0.16
HiFiMan HM-801 SM SYMMcard 7.2 11.91 11.91 11.91 11.91 11.91 46.69 46.69 46.69 46.69 2.39
Sabaj HPA1 Jack 3.5 8.91 11.91 11.91 11.91 11.91 22.78 27.56 27.56 27.56 147.85
Dared HPA-55L Balanced Out 6.93 11.93 11.93 11.93 11.93 20.38 41.51 41.51 41.51 10.71
Zishan DSDs Dual CS43198 Single-ended Out 11.91 11.91 11.91 11.91 11.93 5.23 31.47 36.12 36.12 10.77
Hiby R5 II Class A Mode On Balanced Out 11.96 11.96 11.96 11.96 11.96 36.54 41.92 41.92 41.92 0.65
iBasso DC06 Balanced Out 12.00 12.00 12.00 12.00 12.00 10.26 19.90 41.63 41.63 0.30
Qudelix 5K Balanced Out -5.98 12.02 12.02 12.02 12.02 23.32 41.38 41.38 41.38 0.31
Loxjie D20 Current Max Mode 12.02 12.02 12.02 12.02 12.02 27.90 47.48 47.48 0.00 1.02
Loxjie D20 Current Mid Mode 12.02 12.02 12.02 12.02 12.02 30.07 47.48 47.48 47.48 1.02
Loxjie D20 Current Min Mode 12.03 12.03 12.03 12.03 12.03 27.67 47.48 47.48 47.48 1.02
Audirect Beam 3 plus Balanced Out 12.05 12.05 12.05 12.05 12.05 16.56 38.83 39.07 39.07 1.93
Sabaj PHA1 Jack 6.3 8.05 12.05 12.05 12.05 12.05 22.13 32.67 36.41 36.89 1.07
Hiby R5 II Class A Mode Off Balanced Out 12.07 12.07 12.07 12.07 12.07 6.21 19.09 39.04 39.04 1.08
Astell&Kern Kann Cube Mid Gain Single-ended Out 11.08 12.08 12.08 12.08 12.08 21.58 32.98 32.98 33.04 1.04
KGUSS DAC-K3 -2.92 12.09 12.09 12.09 12.09 24.68 43.84 43.84 43.84 10.16
Fosi Audio DS2 (CS43131) Balanced Out 12.10 12.10 12.10 12.10 12.10 22.29 38.76 38.76 38.76 0.74
xDuoo XD-05 Plus Mid Boost Off 12.13 12.13 12.13 12.13 12.13 16.24 25.94 41.99 41.99 2.27
xDuoo XD-05 Plus Mid Boost On 12.13 12.13 12.13 12.13 12.13 19.10 26.90 43.98 43.98 2.28
Chord Hugo TT 11.15 11.15 11.15 12.15 12.15 38.94 43.09 44.09 45.09 0.20
Hidizs S9 Pro Balanced Out 12.21 12.21 12.21 12.21 12.21 15.33 31.35 36.97 36.97 0.53
FiiO K5 Pro Mid Gain 0.29 9.28 12.28 12.28 12.28 35.81 41.49 46.79 46.79 1.01
Chord Mojo 12.33 12.33 12.33 12.33 12.33 17.91 35.70 40.90 43.29 0.21
Hiby FD3 Balanced Out 9.35 12.35 12.35 12.35 12.35 22.08 29.33 37.20 39.05 0.52
iFi iDSD Diablo Eco Mode Balanced Out 9.03 11.03 11.03 11.03 12.36 32.93 44.02 44.02 44.02 0.31
iBasso DX 320 AMP13 Hi Out 9.47 12.38 12.38 12.38 12.38 30.66 37.69 37.69 37.69 2.25
xDuoo XD-05 Basic Mid Gain 11.15 11.15 11.15 11.15 12.40 41.85 41.85 41.85 41.85 2.27
FiiO K5 Mid Gain 12.40 12.40 12.40 12.40 12.40 33.74 48.42 48.42 48.42 0.04
S-Audio Systems Focus V2 11.63 12.51 12.51 12.51 12.51 44.74 45.69 45.69 45.69 0.21
Tecsun HD-80 3.58 12.57 12.57 12.57 12.57 8.93 15.18 19.18 23.89 24.94
DIY Beta 22 12.63 12.63 12.63 12.63 12.63 47.84 48.84 48.84 48.84 0.18
iFi Pro iDSD Tube+ Hi Gain Single-ended Out 11.78 11.78 12.77 12.77 12.77 34.57 46.35 47.31 47.31 2.61
xDuoo XD-05 Plus Hi Boost Off 12.78 12.78 12.78 12.78 12.78 16.20 42.21 42.21 42.21 2.29
iBasso DX220 Max Hi Gain Single-ended Out 12.86 12.86 12.86 12.86 12.86 32.47 47.19 47.19 47.19 1.35
iBasso DX100 12.89 12.89 12.89 12.89 12.89 7.94 20.04 40.87 40.87 0.07
xDuoo XD-05 Default 11.96 11.96 11.96 12.96 12.96 15.50 23.94 42.32 42.32 0.22
iFi ZEN DAC V2 Power Match On Balanced Out 3.99 10.99 10.99 13.00 13.00 10.09 22.11 34.62 35.62 0.27
FiiO X7 II Balanced Out 13.00 13.00 13.00 13.00 13.00 30.72 42.92 42.92 42.92 1.94
Cayin N6 MK2 (E02) Hi Gain 12.02 12.02 12.02 13.02 13.02 37.88 46.12 46.12 46.12 1.95
Chord Hugo 13.06 13.06 13.06 13.06 13.06 25.47 33.75 39.53 41.86 0.17
FiiO M15 Single-ended Out -1.92 13.08 13.08 13.08 13.08 32.49 44.49 44.49 44.49 1.07
Hiby RS8 Class A Turbo Balanced Out 13.16 13.16 13.16 13.16 13.16 45.84 45.84 45.84 45.84 0.70
Creative SoundBlasterX G6 External power 8.17 13.16 13.16 13.16 13.16 12.12 40.55 40.55 40.55 1.15
Hiby RS8 Class AB Turbo Balanced Out 13.17 13.17 13.17 13.17 13.17 45.84 45.84 45.84 45.84 0.70
Aune B1s Class A+ Hi Gain 12.20 12.20 12.20 13.20 13.20 27.00 27.68 27.99 27.99 1.11
Aune B1s Class A- Hi Gain 12.39 12.39 13.39 13.39 13.39 21.25 21.59 22.25 22.59 1.10
Onix Alpha XI1 Balanced Out 13.41 13.41 13.41 13.41 13.41 26.72 44.72 44.72 44.72 0.41
iBasso DX150 AMP6 Balanced Out 12.45 13.45 13.45 13.45 13.45 39.74 39.74 39.74 40.74 0.67
HiFiMan HM 802 Balanced Card Balanced Out 4.46 13.46 13.46 13.46 13.46 22.91 33.35 36.76 40.58 11.30
Loxjie P20 Linear Power Single-ended Out 13.51 13.51 13.51 13.51 13.51 31.80 32.65 33.65 33.65 23.34
Loxjie P20 Default Power Single-ended Out 13.51 13.51 13.51 13.51 13.51 31.08 31.82 32.33 32.33 23.34
Hiby RS6 Balanced Out 13.61 13.61 13.61 13.61 13.61 43.65 43.65 43.65 43.65 0.73
Sabaj D4 11.65 13.65 13.65 13.65 13.65 21.44 36.15 36.90 36.90 10.96
DIY Monster Zen 13.76 13.76 13.76 13.76 13.76 47.79 48.79 48.79 48.79 1.90
QLS Quloos QA390 Super Hi - Mid Single-ended Out 13.84 13.84 13.84 13.84 13.84 19.93 39.90 44.91 44.91 4.17
Weiliang Audio U9 13.95 13.95 13.95 13.95 13.95 26.69 29.44 29.44 30.38 12.16
xDuoo XD05 Bal Boost Off Hi Gain Single-ended Out 10.28 10.28 10.28 10.28 14.00 26.34 34.08 43.70 43.70 0.18
xDuoo XD05 Bal Boost On Low Gain Balanced Out 13.85 13.85 13.85 13.85 14.00 28.94 38.75 38.75 38.75 0.23
xDuoo XD05 Bal Boost Off Low Gain Balanced Out 13.86 13.86 13.86 13.86 14.00 27.71 45.38 45.76 45.76 0.23
iFi iDSD Diablo Normal Mode Single-ended Out 5.01 14.01 14.01 14.01 14.00 39.12 47.12 48.12 48.12 0.14
Creative SoundBlasterX G6 Hi Gain 10.03 14.03 14.03 14.03 14.03 10.50 38.64 39.93 39.93 1.15
FiiO X5-III Turbo Mode Balanced Out 14.07 14.07 14.07 14.07 14.07 36.27 45.91 45.91 45.91 2.20
Audinst HUD-DX1 Hi Gain (Default Power) 14.30 14.30 14.30 14.30 14.30 39.25 45.86 45.86 46.86 1.99
Audinst HUD-DX1 Hi Gain (Robitron Power 12V 0.8A) 14.30 14.30 14.30 14.30 14.30 31.84 44.85 44.85 45.85 1.99
Audinst HUD-DX1 Low Gain (Default Power) 14.30 14.30 14.30 14.30 14.30 37.89 45.78 46.78 46.78 1.99
Audinst HUD-DX1 Low Gain (Robitron Power 12V 0.8A) 14.31 14.31 14.31 14.31 14.31 32.04 44.93 44.93 44.93 1.99
Creative Sound BlasterX AE-5 HP Out 14.46 14.46 14.46 14.46 14.46 37.81 41.88 41.88 41.88 1.11
Musatoff HA-4 14.75 14.75 14.75 14.75 14.75 30.83 31.63 31.63 32.63 0.00
Creative Sound Blaster E5 9.75 14.75 14.75 14.75 14.78 34.65 34.65 34.65 34.65 2.40
Hiby New R6 Balanced Out 14.82 14.82 14.82 14.82 14.82 26.42 41.70 41.70 41.70 0.25
Dared EF-99 Hi Gain 11.97 14.92 14.92 14.92 14.92 22.73 29.34 36.18 36.18 11.71
Topping NX4 11.94 13.94 13.94 14.94 14.94 22.37 38.20 38.20 38.20 0.44
iFi NEO iDSD Balanced Out 5.95 13.95 14.95 14.95 14.95 19.06 45.62 46.25 46.25 0.47
xDuoo XD05 Bal Boost On Hi Gain Single-ended Out 14.77 14.77 14.77 14.77 15.00 34.84 40.92 46.71 46.71 0.15
Creative Sound BlasterX AE-9 High Mode 15.01 15.01 15.01 15.01 15.01 30.52 43.40 43.40 43.40 1.15
QLS QA361 Standard Balanced Out 14.08 15.08 15.08 15.08 15.08 26.72 36.67 36.67 36.67 0.33
QLS QA361 Large Current Balanced Out 14.09 15.09 15.09 15.09 15.09 24.14 35.50 35.50 35.50 0.34
Cayin N3 Pro Balanced Out 15.16 15.16 15.16 15.16 15.16 36.96 46.90 46.90 46.90 1.45
iBasso DX240 AMP8 MK2 Balanced Out 15.33 15.33 15.33 15.33 15.33 14.02 31.58 44.46 44.46 0.52
Topping DX7 Pro Low Gain Balanced Out 15.39 15.39 15.39 15.39 15.39 45.24 45.79 45.79 45.79 9.59
ASUS STRIX RAID PRO Hi Gain 15.41 15.41 15.41 15.41 15.41 34.16 34.16 34.16 34.16 98.73
iBasso DX240 AMP1 Mk3 Balanced Out 15.42 15.42 15.42 15.42 15.42 43.32 45.32 45.32 45.32 0.55
ASUS STRIX RAID DLX Hi Gain 15.45 15.45 15.45 15.45 15.45 38.10 44.76 44.76 44.76 14.16
Topping DX7 Pro Hi Gain Single-ended Out 15.46 15.46 15.46 15.46 15.46 42.90 47.20 47.20 47.20 4.45
iBasso DX200 AMP1 Balanced Out -2.48 15.52 15.52 15.52 15.52 33.11 44.72 44.72 44.72 0.76
iFi Micro iDSD Black Label Mid 12.26 12.26 13.26 13.26 15.53 32.39 45.64 46.64 46.64 0.14
iFi Pro iDSD Tube Hi Gain Balanced Out 14.55 14.55 14.55 15.53 15.53 31.75 45.31 45.31 46.27 2.92
SMSL sAp VI 11.58 15.58 15.58 15.58 15.58 18.03 31.53 35.47 35.47 10.22
CEntrance HiFi-M8 V2 XLR Balanced Out 0.61 15.61 15.61 15.61 15.61 17.15 23.15 29.15 35.14 2.15
Astell&Kern Kann Cube Hi Gain Single-ended Out 11.61 15.61 15.61 15.61 15.61 25.62 32.58 32.58 32.78 1.04
Creative Sound Blaster X7 LE Hi Gain 14.66 15.66 15.66 15.66 15.66 40.20 46.08 46.08 46.08 0.78
SMSL sAp II 12.67 15.67 15.67 15.67 15.67 39.24 46.48 46.48 46.48 10.13
iFi Hipdac Hi Gain Balanced Out 10.68 15.69 15.69 15.69 15.69 5.21 35.24 38.47 38.47 0.08
ASUS Essence 3 Single-ended Out 14.73 14.73 15.73 15.73 15.73 33.23 40.66 43.27 43.27 10.69
Astell&Kern AK380 AMP Hi Gain Balanced Out 15.74 15.74 15.74 15.74 15.74 21.38 32.90 39.25 40.14 1.51
E-MU 1616m 10.79 15.79 15.79 15.79 15.79 19.51 25.08 27.40 31.20 22.06
Astell&Kern KANN Balanced Out 14.89 14.89 14.89 15.85 15.85 23.47 36.34 40.85 41.05 1.67
QLS Quloos QA390 Super Hi - Low Balanced Out 14.90 15.90 15.90 15.90 15.90 9.35 48.70 48.70 48.70 0.84
FiiO K5 Pro Hi Gain 4.01 13.00 13.00 16.00 16.00 35.51 48.49 48.49 50.48 1.04
Topping EX5 Hi Gain 16.06 16.06 16.06 16.06 16.06 44.35 44.35 44.35 44.35 0.08
Grado RA-1 16.06 16.06 16.06 16.06 16.06 14.80 23.37 30.05 35.24 0.50
iBasso DX160 Hi Gain Balanced Out 13.14 16.14 16.14 16.14 16.14 40.60 41.60 41.60 41.60 1.30
iBasso DX 170 Balanced Out 15.17 16.17 16.17 16.17 16.17 36.20 36.42 40.19 40.19 0.59
Leaf Audio CMD-22 V1.2.3 Gliese LT1361 16.21 16.21 16.21 16.21 16.21 27.48 38.22 44.79 44.79 10.74
Musatoff HA-5 Hi Gain 16.21 16.21 16.21 16.21 16.21 29.27 35.32 42.73 43.40 0.77
FiiO K5 Hi Gain 16.21 16.21 16.21 16.21 16.21 15.63 38.73 49.19 49.19 0.10
xDuoo TA-01 13.36 16.32 16.32 16.32 16.32 18.98 26.54 31.43 33.10 7.02
ASUS Xonar Essence STX Hi Gain 15.36 15.36 15.36 16.36 16.36 30.40 46.96 46.96 46.96 10.34
ASUS Impresario SBW-S1 PRO Xonar 15.38 16.38 16.38 16.38 16.38 28.85 29.85 29.85 29.85 194.77
ASUS ROG Xonar Phoebus 15.38 15.38 15.38 16.38 16.38 35.50 46.93 46.93 46.93 10.53
Audiotrak Prodigy 7.1 AMP On 16.45 16.45 16.45 16.45 16.45 20.64 29.31 34.58 34.58 33.27
ASUS Essence 3 Balanced Out 12.52 14.52 16.48 16.48 16.48 31.10 39.35 41.33 41.33 48.81
ASUS Essence One Mod V 15.49 15.49 15.49 16.49 16.49 32.34 42.52 42.85 45.85 1.17
SMSL SH-9 Balanced Out 16.55 16.55 16.55 16.55 16.55 52.45 52.45 52.45 52.45 0.11
ASUS Essence One 16.57 16.57 16.57 16.57 16.57 35.94 44.27 44.27 44.27 10.11
ASUS Essence One Muses Edition 15.57 16.57 16.57 16.57 16.57 38.08 44.27 44.27 44.27 10.12
ASUS Essence One MKII Muses Edition 16.64 16.64 16.64 16.64 16.64 35.02 44.33 44.33 44.33 10.17
ASUS Essence ONE MKII Hi Gain 16.65 16.65 16.65 16.65 16.65 34.01 44.34 44.34 44.34 10.17
SMSL SH-9 Single-ended Out 16.65 16.65 16.65 16.65 16.65 52.59 52.59 52.59 52.59 0.16
OPPO HA-1 Single-ended Out 16.69 16.69 16.69 16.69 16.69 40.54 43.21 44.55 46.88 0.42
iFi ZEN CAN Signature 6XX (+18 dB) Single-ended Out 1.76 16.76 16.76 16.76 16.76 33.34 46.85 47.24 47.24 0.35
Takstar HA 101 16.80 16.80 16.80 16.80 16.80 24.51 41.72 44.22 45.05 0.22
Cayin N5 Balanced Out 2.81 16.81 16.81 16.81 16.81 23.41 42.29 42.29 42.29 0.23
iBasso DX 320 AMP11 Balanced Out 14.83 16.83 16.83 16.83 16.83 16.79 43.16 43.16 43.16 0.49
DAART Canary II 16.85 16.85 16.85 16.85 16.85 40.54 47.02 47.02 47.02 2.31
Aune T1 Max 17.08 17.08 17.08 17.08 17.08 32.34 42.49 44.69 44.69 10.25
Musatoff HA-11 Hi Gain 17.12 17.12 17.12 17.12 17.12 28.43 32.74 34.24 35.99 1.14
Walnut V3 Balanced Out 17.41 17.41 17.41 17.41 17.41 21.05 30.66 30.66 30.66 48.88
Nu Force Icon HD 12.46 17.45 17.45 17.45 17.45 39.20 44.04 44.04 44.44 10.14
DAART Aquila II Single-ended Out 17.49 17.49 17.49 17.49 17.49 45.04 49.37 49.37 49.37 1.13
EVGA Nu Audio 13.50 17.51 17.51 17.51 17.51 38.57 42.57 42.57 43.24 0.29
QLS QA361 High voltage Balanced Out 15.60 17.60 17.60 17.60 17.60 28.03 36.52 36.52 36.52 0.33
MyST DAC 1866OCU V.2 17.64 17.64 17.64 17.64 17.64 51.02 51.02 51.02 51.02 3.17
Audiotrak Dr.Dac 2 OPA 627 17.64 17.64 17.64 17.64 17.64 30.10 45.10 45.10 45.10 0.06
Astell&Kern Kann Cube Mid Gain Balanced Out 17.66 17.66 17.66 17.66 17.66 19.72 32.30 32.30 32.30 2.31
RME ADI-2-4 Pro SE Single-Ended Out 17.69 17.69 17.69 17.69 17.69 48.35 48.97 48.97 48.97 0.18
Erzetich Perfidus 15.86 16.86 16.86 17.85 17.85 37.20 38.19 38.19 39.14 71.76
iBasso DX 320 AMP12 17.94 17.94 17.94 17.94 17.94 30.66 39.99 39.99 40.21 2.02
Aune X1s 18.06 18.06 18.06 18.06 18.06 25.71 33.08 43.61 43.61 10.35
xDuoo XD-05 Plus Hi Boost On 18.07 18.07 18.07 18.07 18.07 15.18 44.19 44.19 44.19 2.28
SMSL SP400 Single-ended Out 18.09 18.09 18.09 18.09 18.09 54.02 54.02 54.02 54.02 0.19
Erzetich Bacillus Tilia 17.09 17.09 17.09 18.09 18.09 23.59 37.05 37.05 38.05 57.41
QLS Quloos QA390 Hi - Hi Balanced Out 18.21 18.21 18.21 18.21 18.21 38.39 40.89 40.89 40.89 4.02
Pro-Ject Head Box DS2 B 12 High Gain Single-ended Out 18.22 18.22 18.22 18.22 18.22 30.47 42.63 42.92 42.92 6.61
iFi Pro iDSD Solid-State Hi Gain Balanced Out 17.32 17.32 17.32 18.32 18.32 32.64 47.52 47.52 47.51 2.69
Musatoff HA-5SE 17.32 17.32 17.32 18.32 18.32 32.05 36.19 43.76 43.76 1.14
xDuoo TA-02 9.87 18.35 18.35 18.35 18.35 22.13 27.95 33.58 39.54 13.01
iBasso DX220 Max Hi Gain Balanced Out 18.58 18.58 18.58 18.58 18.58 38.98 50.20 50.20 50.20 2.98
Pro-Ject Head Box DS2 B 12 Mid Gain Single-ended Out 18.63 18.63 18.63 18.63 18.63 30.63 41.25 41.25 41.25 21.36
Pro-Ject Head Box DS2 B 12 Low Gain Single-ended Out 18.63 18.63 18.63 18.63 18.63 30.63 41.25 41.25 41.25 48.23
Burson Audio Conductor 3? Performance Single-ended Out 9.73 18.73 18.73 18.73 18.73 36.60 52.78 52.78 53.78 0.18
Cary Audio HH-1 12.89 17.88 18.88 18.88 18.88 33.30 35.26 35.64 35.83 10.55
Topping L50 18.16 19.16 19.16 19.16 19.16 52.37 53.37 53.37 53.37 0.06
xDuoo MT-602 4.41 19.22 19.22 19.22 19.22 26.65 35.79 43.45 43.45 3.24
RME ADI-2 DAC FS 6.3 Hi Gain 19.27 19.27 19.27 19.27 19.27 47.69 47.69 47.69 47.69 0.23
Musatoff HA-8 Hi Gain 18.29 18.29 19.29 19.29 19.29 32.20 36.00 37.40 44.30 1.05
DIY HeadAMP lakkarius 17.39 18.39 18.39 19.39 19.39 50.21 53.20 53.20 53.20 2.21
Behringer UB 502 18.42 18.42 18.42 19.41 19.41 18.71 33.20 33.20 34.19 21.84
Loxjie P20 Balanced Out 19.43 19.43 19.43 19.43 19.43 31.47 31.47 31.47 31.47 46.63
QLS Quloos QA390 Super Hi - Hi Single-ended Out 17.55 19.55 19.55 19.55 19.55 37.74 40.49 50.12 50.12 4.06
iFi Pro iDSD Tube+ Hi Gain Balanced Out 18.61 18.61 18.61 19.61 19.61 34.39 46.11 46.11 46.11 2.95
QLS Quloos QA390 Super Hi - Mid Balanced Out 19.87 19.87 19.87 19.87 19.87 22.02 49.52 49.52 49.67 0.77
FiiO M15 Balanced Out 3.60 18.60 18.60 18.60 19.92 37.87 43.71 43.71 43.71 2.11
xDuoo XD05 Bal Boost Off Hi Gain Balanced Out 16.37 16.37 16.37 16.37 20.00 27.15 43.13 43.13 43.13 0.23
xDuoo XD05 Bal Boost On Hi Gain Balanced Out 20.30 20.30 20.30 20.30 20.00 27.75 37.13 37.13 37.13 0.22
HiFiMan EF 400 Single-ended Out 17.18 17.18 17.18 17.18 20.00 43.76 47.81 48.66 48.66 4.90
Lynx Audio HA-61 19.01 20.01 20.01 20.01 20.01 44.34 53.88 53.88 53.88 2.16
iFi iDSD Diablo Normal Mode Balanced Out 10.94 19.94 19.94 19.94 20.12 33.85 42.85 42.85 42.85 0.34
SMSL SP200 Hi Balanced Out 20.13 20.13 20.13 20.13 20.13 55.19 55.19 55.19 55.19 0.20
SMSL SP200 Hi Gain Single-ended Out 19.22 20.22 20.22 20.22 20.22 55.09 55.09 55.09 55.09 0.14
Levz HA-S-029 18.55 19.54 19.54 20.54 20.54 32.57 34.72 35.29 35.74 12.34
Musatoff HA-9 Hi Gain 19.84 19.84 19.84 20.84 20.84 42.52 54.87 54.87 54.87 0.21
Cayin HA-1AMK2 for 8-32 ohm 6.84 15.84 20.85 20.85 20.85 33.07 42.92 45.81 46.75 23.66
Musatoff HD-15 Hi 20.01 21.01 21.01 21.01 21.01 38.84 44.87 53.18 54.18 1.11
Topping DX7 Pro Hi Gain Balanced Out 21.12 21.12 21.12 21.12 21.12 46.01 46.01 46.01 46.01 9.40
Astell&Kern Kann Cube Hi Gain Balanced Out 15.16 21.16 21.16 21.16 21.16 18.99 31.92 31.92 31.92 2.31
MyST DAC 2702 UAmp 19.38 20.38 20.38 21.38 21.38 19.36 44.40 44.40 44.40 10.50
Burson Audio Conductor 3X Reference Hi Level Single-ended Out 9.43 21.43 21.43 21.43 21.42 38.86 51.40 54.20 54.20 0.52
xDuoo XD-05 Basic Hi Gain 11.15 11.15 11.15 11.15 22.10 41.85 41.85 41.85 41.85 2.27
iFi ZEN CAN Signature 6XX (+18 dB) Balanced Out 19.62 22.62 22.62 22.62 22.62 34.25 37.97 37.97 37.97 0.55
Singxer SA-1 22.63 22.63 22.63 22.63 22.63 45.46 58.00 58.00 58.00 1.25
iFi iDSD Diablo Turbo Mode Single-ended Out 12.61 18.61 18.61 18.61 22.86 46.64 49.02 49.02 49.02 0.14
DAART Aquila II Balanced Out 23.14 23.14 23.14 23.14 23.14 47.82 48.05 48.05 48.05 2.16
xDuoo XD 05 Pro Balanced Out Turbo 23.33 23.33 23.33 23.33 23.33 38.21 44.82 44.82 44.82 0.33
SMSL SP400 Balanced Out 23.92 23.92 23.92 23.92 23.92 50.14 54.19 51.83 51.83 0.26
Pro-Ject Head Box DS2 B 18 High Gain Balanced Out 24.10 24.10 24.10 24.10 24.10 40.63 32.13 43.40 43.40 13.17
Pro-Ject Head Box DS2 B 18 Mid Gain Balanced Out 24.10 24.10 24.10 24.10 24.10 40.63 32.13 43.40 43.40 42.70
Pro-Ject Head Box DS2 B 18 Low Gain Balanced Out 24.10 24.10 24.10 24.10 24.10 40.63 32.13 43.40 43.40 15.80
Violectric HPA V200 24.43 24.43 24.43 24.43 24.43 45.46 46.46 46.46 46.46 0.10
Violectric HPA V281 Single-ended Out 24.46 24.46 24.46 24.46 24.46 46.12 46.12 46.12 46.12 0.24
OPPO HA-1 Balanced Out 24.46 24.46 24.46 24.46 24.46 44.51 49.01 49.26 49.26 0.33
Burson Audio Conductor 3? Performance Balanced Out 12.65 24.65 24.65 24.65 24.65 37.10 53.80 54.79 55.27 0.74
Violectric HPA V220 21.84 24.83 24.83 24.83 24.83 45.43 46.42 46.76 47.42 0.20
Violectric HPA V100 7.11 25.08 25.08 25.08 25.08 -1.59 46.11 46.44 46.44 0.16
Laconic Lunch BOX HA-06 PRO Low Gain 10.23 25.22 25.22 25.22 25.22 20.67 22.37 23.75 23.75 180.97
QLS Quloos QA390 Super Hi - Hi Balanced Out 22.53 25.53 25.53 25.53 25.53 44.76 46.01 46.01 46.01 0.36
Cayin HA-1AMK2 for 30-60 ohm 11.55 23.55 25.56 25.56 25.56 34.71 41.40 42.73 44.51 57.50
Violectric HPA V90 25.88 25.88 25.88 25.88 25.88 41.27 42.59 42.92 42.92 0.26
HiFiMan EF 400 Balanced Out 23.33 23.33 23.33 23.33 26.40 47.47 47.47 47.47 47.47 9.75
Laconic Lunch BOX HA-06 PRO Hi Gain 11.52 26.50 26.50 26.50 26.50 18.19 20.76 22.74 23.45 55.35
Burson Audio Conductor 3X Reference Hi Level Balanced Out 6.71 27.71 27.71 27.71 27.71 37.85 39.30 55.79 56.11 0.98
Cayin HA-1AMK2 for 60-150 ohm 13.83 23.84 28.85 27.84 27.84 32.87 41.03 41.88 43.07 98.20
iFi Micro iDSD Black Label Turbo 19.00 19.00 19.00 19.00 28.90 47.05 47.05 49.05 49.05 0.16
Cayin HA-1AMK2 for 150-300 ohm 9.13 25.14 25.14 29.15 29.15 31.26 38.88 41.21 42.36 125.12
iFi iDSD Diablo Turbo Mode Balanced Out 18.53 24.53 24.53 24.53 29.72 38.71 40.11 40.11 40.11 0.34
Violectric HPA V281 Balanced Out 30.87 30.87 30.87 30.87 30.87 38.46 46.73 46.73 46.73 0.35
Cayin HA-1AMK2 for 600 ohm 11.49 17.49 28.50 31.50 31.50 28.35 36.46 37.33 39.94 201.32
SMSL sAp-9 Balanced Out 24.14 32.13 32.13 32.99 32.99 47.73 55.72 55.72 56.58 50.35




To choose manufacturers

Acer
Aful
Apple
Astell&Kern
ASUS
Audinst
Audiolab
Audiotrak
Audirect
AuGlamour
Aune
Aureal
Behringer
Benjie
Beyerdynamic
Breeze Audio
Burson Audio
Cary Audio
Cayin
CEntrance
Chord
Colorful
Cowon
Creative
DAART
Dared
Denon
Digma
DIY
E-MU
E1DA
Ensoniq
Erilles
Erzetich
EVGA
EXEQ
Fifine
FiiO
Flang
Fly
Fosi Audio
Fostex
FX-Audio
Gigabyte
GoVibe
Grado
GraveAudio
Heartfield
Hiby
Hidizs
HiFiMan
iBasso
IBM
iFi
Inakustik
JCALLY
KEF
Kennerton
KGUSS
KZ
Laconic
Leaf Audio
LeEco
Lenovo
Levz
LG
Lisk Audio
Logan Musical
Lotoo
Loxjie
Luxury & Precision
Lynx Audio
M-Audio
Mackie
McIntosh
Meizu
Monster Audio
Moondrop
Musatoff
MUSE AUDIO
Musiland
MyST
New Bee
Nexum
Noname
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Onix
Onkyo
ONN
OPPO
Oriolus
Philips
Pioneer
Pro-Ject
QLS
Qudelix
Questyle
RHA
RME
S-Audio Systems
Sabaj
Sansa
Schiit
Shanling
SIM Audio
Singxer
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Sony
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Tecsun
TempoTec
theBit
Topping
Topping Professional
TurboKids
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Vorzuge
Walnut 
Weiliang Audio
Westone
xDuoo
Xiaomi
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Zishan
None




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About Table management

  • If there is no choice of manufacturers and headphones, all products are displayed.
  • When selecting only manufacturers, headphones from only the selected manufacturers are displayed.
  • When selecting at least one headphones, only the selected headphones will be displayed, which can be added sequentially to the comparison table.
  • Headphones are removed via the table.





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Измерения усилителей проведены Романом Кузнецовым на программно-аппаратном комплексе RAA.

Всё тестируется как "черные ящики", без учета стоимости и статусности. Это главный принцип измерений и разработки тестов в RAA.

Из-за большого количества протестированных устройств затруднительно просматривать каждый отчет в поиске продукта с необходимыми характеристиками усилителя для наушников. Для этого и была создана эта страница сравнения, где можно быстро сравнить устройства по основным параметрам и перейти в отчет или специализированные сервисы on-line сравнения.




Kuznetsov Roman
Founder of RAA



Known by the nickname romanrex
Аuthor of articles iXBT.com






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