Comparing characteristics of the headphone amplifiers - Reference Audio Analyzer

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Comparing characteristics of the headphone amplifiers


Name , dBV Max Current, dB(mA) Impedance , ohm
A AB B Max A AB B Max
Acer Iconia Tab W500 -10.7 -7.7 -7.7 -7.7 25.3 24.7 24.7 24.7 47.4
Apple A1749 Lightning Audio Adapter (iPhone 5s) 0.0 0.0 0.0 0.0 14.7 24.1 33.9 33.9 0.3
Apple A2155 USB-C to 3.5 mm Headphone Jack Adapter Neutron 44 -5.7 -6.7 -6.7 -6.7 21.4 30.2 30.2 30.2 0.3
Apple iPad mini -0.1 -0.1 -0.1 -0.1 -3.6 34.3 34.3 34.3 1.2
Apple iPhone 5 0.2 0.2 0.2 0.2 -0.2 32.0 32.0 32.0 4.1
Apple iPhone 5S -3.8 0.2 0.2 0.2 14.4 34.1 34.1 34.1 2.2
Astell&Kern AK240 Balanced 7.3 7.3 7.3 7.3 9.9 14.9 15.8 16.3 6.4
Astell&Kern AK240 Unbalanced 5.5 6.5 6.5 6.5 17.0 22.2 23.8 24.1 3.4
Astell&Kern AK300 Balanced 2.7 5.7 5.7 5.7 10.0 15.6 15.9 16.6 6.2
Astell&Kern AK300 Unbalanced 5.7 5.7 5.7 5.7 18.1 23.1 24.3 25.3 1.9
Astell&Kern AK320 Balanced 6.8 6.8 6.8 6.8 8.7 16.0 17.2 18.5 6.4
Astell&Kern AK320 Unbalanced 5.8 6.8 6.8 6.8 18.0 22.9 23.7 24.7 2.0
Astell&Kern AK380 AMP Balanced Hi 14.8 15.8 15.8 15.8 21.2 29.9 33.1 35.3 1.5
Astell&Kern AK380 AMP Balanced Norm 3.4 5.4 5.4 5.4 14.1 29.2 32.1 35.6 2.1
Astell&Kern AK380 AMP Unbalanced Hi 8.8 9.8 9.8 9.8 19.2 29.9 32.6 32.6 0.7
Astell&Kern AK380 AMP Unbalanced Norm 5.3 5.3 5.3 5.3 19.3 29.3 32.3 35.1 0.7
Astell&Kern AK70 Balanced 0.9 6.9 6.9 6.9 12.9 22.3 23.5 24.4 9.9
Astell&Kern AK70 Unbalanced 2.9 6.9 6.9 6.9 13.6 22.0 23.8 24.8 3.4
Astell&Kern KANN Balanced 13.9 14.9 14.9 14.9 18.7 32.0 35.1 37.9 1.7
Astell&Kern KANN Unbalanced 7.9 9.9 9.9 9.9 19.9 28.7 31.9 37.2 0.6
ASUS Essence 3 Balanced 12.5 14.5 15.5 16.5 30.3 39.3 40.3 41.3 48.8
ASUS Essence 3 Unbalance 13.7 14.7 15.7 15.7 31.3 40.9 42.2 43.3 10.6
ASUS Essence One 15.6 15.6 15.6 15.6 27.9 42.8 43.1 43.1 10.1
ASUS Essence ONE MKII Hi 13.6 16.6 16.6 16.6 33.5 42.6 44.4 44.4 10.2
ASUS Essence ONE MKII Low 5.2 5.2 5.2 5.2 32.6 36.9 36.9 36.9 10.2
ASUS Essence One Mod V 15.6 15.6 15.6 15.6 27.9 42.8 43.1 43.1 1.2
ASUS Essence One Muses Edition 15.6 15.6 15.6 15.6 27.9 42.8 43.1 43.1 10.1
ASUS Impresario SBW-S1 PRO Xonar 15.4 16.4 16.4 16.4 28.9 28.9 29.9 29.9 194.9
ASUS K50IJ -1.0 1.0 1.0 1.0 16.1 26.3 26.3 26.3 40.4
ASUS ROG Xonar Phoebus 15.4 15.4 15.4 15.4 33.8 45.9 46.9 46.9 10.5
ASUS STRIX RAID DLX Hi 15.4 15.4 15.4 15.4 38.1 43.8 44.8 44.8 14.2
ASUS STRIX RAID DLX Low 4.0 4.0 4.0 4.0 35.7 35.7 35.7 35.7 10.4
ASUS STRIX RAID DLX Mid 9.4 9.4 9.4 9.4 35.1 41.1 41.1 41.1 10.4
ASUS STRIX RAID PRO Hi 15.4 15.4 15.4 15.4 34.2 34.2 34.2 34.2 98.7
ASUS STRIX RAID PRO Low 4.0 4.0 4.0 4.0 22.8 22.8 22.8 22.8 98.8
ASUS Xonar Essence STX Hi 15.3 16.3 16.3 16.3 32.6 46.9 46.9 46.9 10.3
ASUS ZenFone Max Pro (M1) Neutron -10.6 -10.6 -10.6 -10.6 4.2 23.7 23.7 23.7 3.2
ASUS ZenFone Max Pro (M1) Poweramp 384 0.3 0.3 0.3 0.3 3.7 24.4 29.3 33.7 3.2
Audinst HUD-DX1 Hi (Default Power) 14.3 14.3 14.3 14.3 36.1 44.6 44.6 45.7 2.0
Audinst HUD-DX1 Hi (Robitron Power 12V 0.8A) 14.3 14.3 14.3 14.3 34.6 43.9 44.7 44.7 2.0
Audinst HUD-DX1 Hi (USB Power) 2.6 3.6 3.6 3.6 30.1 31.1 32.3 32.3 2.0
Audinst HUD-DX1 Low (Default Power) 14.3 14.3 14.3 14.3 32.9 44.6 45.7 45.7 2.0
Audinst HUD-DX1 Low (Robitron Power 12V 0.8A) 14.3 14.3 14.3 14.3 32.0 44.9 44.9 44.9 2.0
Audinst HUD-DX1 Low (USB Power) 2.3 3.3 3.3 3.3 29.7 31.3 32.4 32.4 2.0
Audiolab M-DAC 9.9 9.9 9.9 9.9 23.1 30.0 39.9 39.9 0.4
Audiotrak Dr.Dac 2 OPA 627 17.6 17.6 17.6 17.6 30.1 45.1 45.1 45.1 0.1
Audiotrak Prodigy 7.1 Off 3.1 3.1 3.1 3.1 13.5 19.9 26.6 26.6 51.0
Audiotrak Prodigy 7.1 On 16.4 16.4 16.4 16.4 20.4 29.1 35.2 35.2 33.3
AuGlamour GR-1 8.0 9.0 9.0 9.0 24.1 32.2 32.2 32.2 2.4
Aune B1s Class A+ Gain Hi 12.2 12.2 12.2 13.2 27.2 27.2 27.2 28.2 1.1
Aune B1s Class A+ Gain Low 5.5 5.5 5.5 5.5 27.4 27.9 27.9 28.4 1.1
Aune B1s Class A- Gain Hi 12.4 13.4 13.4 13.4 20.5 21.3 21.5 22.3 1.1
Aune T1 Low 3.6 4.6 4.6 4.6 29.8 36.3 36.3 36.3 10.3
Aune T1 Max 16.1 17.1 17.1 17.1 27.6 40.6 44.7 44.7 10.3
Aune X1s 17.1 19.1 19.1 19.1 24.2 33.9 42.5 42.5 10.4
Behringer MicroAmp Ha400 7.5 7.5 7.5 8.5 7.8 26.3 26.3 26.4 50.0
Benjie K9 -5.5 -5.5 -5.5 -5.5 6.4 21.3 25.7 30.1 0.7
Benjie S5 -9.9 -5.9 -5.9 -5.9 2.6 12.9 15.7 20.9 1.3
Benjie X1 -5.9 -5.9 -5.9 -5.9 8.9 15.8 20.4 23.4 4.9
Beyerdynamic IMPACTO essential -12.7 -7.7 -7.7 -7.7 11.0 17.3 28.0 28.0 0.7
Breeze Audio USB DAC-PD01 2.4 4.4 4.4 4.4 -0.1 1.2 2.0 2.0 231.9
Cary Audio HH-1 12.9 17.9 18.9 18.9 33.3 35.3 35.6 35.8 10.5
Cayin i5 1.6 9.6 9.6 10.6 15.8 40.1 40.1 41.1 0.9
Cayin N3 6.5 7.5 7.5 7.5 6.1 26.8 36.6 37.6 0.6
Cayin N5 Balanced 2.8 16.8 16.8 16.8 23.4 42.3 42.3 42.3 0.2
Cayin N5 MK2 Balance 0.9 9.9 9.9 9.9 36.6 37.5 37.5 37.5 0.4
Cayin N5 MK2 Unbalance -1.2 7.8 7.8 7.8 33.9 37.8 37.8 37.8 0.6
Cayin N5 Unbalanced -4.2 10.8 10.8 10.8 24.4 42.2 42.2 42.2 0.2
Cayin N6 2.0 11.0 11.0 11.0 25.9 41.5 41.5 41.5 0.2
CEntrance Mini-M8 -12.5 2.5 2.5 2.5 8.5 11.7 16.1 25.5 0.3
Chord Electronics Hugo 13.1 13.1 13.1 13.1 25.5 33.8 39.5 41.9 0.2
Chord Electronics Hugo TT 11.2 11.2 11.2 12.2 38.9 43.1 44.1 45.1 0.2
Chord Electronics Mojo 12.3 12.3 12.3 12.3 17.9 35.7 40.9 43.3 0.2
Colorful Colorfly C4 Pro Jack 3.5 -4.4 -4.4 -4.4 -4.4 30.9 30.9 30.9 30.9 1.3
Colorful Colorfly C4 Pro Jack 6.3 1.0 5.0 5.0 5.0 36.8 40.8 40.8 40.8 1.2
Colorful Colorfly CK4 -5.7 -5.7 -5.7 -5.7 6.7 18.1 24.4 30.1 1.3
Cowon D2 -3.1 -1.1 -1.1 -1.1 -12.9 -2.9 1.5 29.9 2.2
Cowon D2 Plus -3.1 -1.1 -1.1 -1.1 -17.7 -5.1 3.5 30.9 1.8
Creative Audigy Fx -2.4 6.6 6.6 6.6 7.5 16.8 34.0 34.0 18.0
Creative Sound Blaster E5 5.8 14.8 14.8 14.8 35.4 35.4 35.4 35.4 2.4
Creative Sound Blaster X7 LE Hi 14.7 15.7 15.7 15.7 40.2 46.1 46.1 46.1 0.8
Creative Sound BlasterX AE-5 HP Out 14.5 14.5 14.5 14.5 37.8 41.9 41.9 41.9 1.1
Creative Sound BlasterX AE-5 Line Out 6.4 6.4 6.4 6.4 26.4 26.9 26.9 26.9 1.9
Creative SoundBlaster Zx 6.2 6.2 6.2 6.2 13.7 33.6 33.6 33.6 18.1
Creative SoundBlasterX G6 Hi 10.0 14.0 14.0 14.0 10.5 38.6 39.9 39.9 1.1
Creative SoundBlasterX G6 Low 1.9 1.9 1.9 1.9 5.8 35.3 35.3 35.3 1.1
Creative SXFI AMP Asus M1 7.3 7.3 7.3 8.3 30.4 38.1 38.1 38.1 0.2
Creative SXFI AMP PC 7.3 7.3 7.3 8.3 32.9 37.4 38.1 38.1 0.2
Creative X-Fi Xtreme Gamer Fatal1ty Professional Series Creation Mode 44 kHz 1.5 6.5 6.5 6.5 18.0 30.1 30.1 31.4 35.2
Dared EF-99 Hi 12.0 14.9 14.9 14.9 22.7 29.3 36.2 36.2 11.8
Dared EF-99 Low 3.2 5.2 5.2 6.2 34.7 38.8 38.8 38.8 2.8
Dared EF-99 Mid 9.8 11.8 11.8 11.8 26.5 32.3 38.5 38.5 6.4
Denon DA-10 Hi 3.7 8.7 8.7 9.7 10.4 20.5 20.5 29.9 10.9
DIY 6N2-FU32 Out 1 1.2 7.2 10.2 10.2 30.6 42.9 43.9 44.8 3.7
DIY 6N2-FU32 Out 2 -3.4 2.6 7.6 8.6 30.3 36.3 43.3 45.3 3.5
DIY Beta 22 12.6 12.6 12.6 12.6 47.8 48.8 48.8 48.8 0.2
DIY HeadAMP lakkarius 17.4 18.4 18.4 19.4 50.2 53.2 53.2 53.2 2.2
DIY Monster Zen 13.8 13.8 13.8 13.8 47.8 48.8 48.8 48.8 1.9
E-MU 1616m 10.8 15.8 15.8 15.8 19.5 25.1 27.4 31.2 22.1
Erzetich Bacillus Tilia 17.1 17.1 18.1 18.1 26.9 37.1 37.1 38.1 57.5
Erzetich Perfidus 16.0 17.0 17.0 17.0 35.6 37.2 37.2 38.2 70.6
EVGA Nu Audio 13.5 17.5 17.5 17.5 38.6 42.6 42.6 43.2 0.3
FiiO A1 -13.6 4.4 4.4 4.4 -5.1 35.4 36.4 36.4 0.1
FiiO Alpen E17 2.5 9.5 9.5 10.5 31.8 41.4 41.4 41.4 0.1
FiiO E10K Olympus 2 Hi Bass Off -22.5 7.5 7.5 7.5 9.3 37.7 37.7 37.7 1.1
FiiO E10K Olympus 2 Low Bass Off -29.3 0.7 0.7 0.7 6.2 36.2 36.2 36.2 1.0
FiiO Fujiyama E06 -10.0 4.0 4.0 4.0 9.2 23.2 37.0 37.0 0.1
FiiO K5 Hi 16.2 16.2 16.2 16.2 15.6 38.7 49.2 49.2 0.1
FiiO K5 Low 5.1 5.1 5.1 5.1 35.8 41.3 41.3 41.3 0.1
FiiO K5 Mid 12.4 12.4 12.4 12.4 33.7 48.4 48.4 48.4 0.0
FiiO uBTR -15.9 -15.9 -15.9 -15.9 -18.2 1.7 19.8 19.8 0.3
FiiO X1 2.4 3.4 3.4 3.4 2.7 36.5 36.5 36.5 1.8
FiiO X1 MK2 3.5 3.5 3.5 3.5 10.3 23.0 37.0 37.0 1.0
FiiO X3 II Hi 4.0 8.0 8.0 8.0 18.3 29.1 39.9 39.9 0.1
FiiO X3 II Low 0.4 2.4 2.4 2.4 18.8 20.6 38.2 38.2 0.2
FiiO X3 III Balanced Hi -3.4 5.6 8.6 8.6 28.8 36.2 36.2 36.2 1.0
FiiO X3 III Balanced Low -1.4 2.6 2.6 2.6 34.0 36.9 36.9 36.9 1.0
FiiO X3 III Unbalanced Hi 6.6 7.6 7.6 7.6 37.0 37.0 37.0 37.0 1.0
FiiO X3 III Unbalanced Low 1.5 1.5 1.5 1.5 36.7 36.7 36.7 36.7 1.0
FiiO X5 9.2 9.2 9.2 9.2 33.0 42.1 42.1 42.1 0.2
FiiO X5 II Hi 6.7 6.7 6.7 7.7 9.1 23.4 40.7 40.7 0.2
FiiO X5 II Low 0.2 3.2 3.2 3.2 7.7 22.5 37.1 39.1 0.1
FiiO X5-III Balance 8.8 8.8 8.8 8.8 37.5 43.7 43.7 43.7 2.0
FiiO X5-III Balanced Turbo 14.1 14.1 14.1 14.1 36.3 45.9 45.9 45.9 2.2
FiiO X5-III Unbalance 3.8 8.8 8.8 8.8 38.3 44.3 44.3 44.3 1.0
FiiO X7 AM1 5.1 5.1 5.1 5.1 37.7 41.1 41.1 41.1 0.1
FiiO X7 AM2 9.7 9.7 9.7 9.7 27.4 33.6 40.9 40.9 0.1
FiiO X7 AM2 OLD FW 4.7 4.7 4.7 4.7 18.9 28.6 38.7 38.7 0.1
FiiO X7 II Balanced 13.0 13.0 13.0 13.0 30.7 42.9 42.9 42.9 1.9
FiiO X7 II Unbalanced 7.0 7.0 7.0 7.0 40.1 40.1 40.1 40.1 1.3
Flang V5 Hi 3.3 3.3 3.3 3.3 8.9 13.9 33.1 33.1 0.3
Flang V5 Low -0.5 -0.5 -0.5 -0.5 6.4 13.3 17.7 32.3 0.4
Fly FS504 Cirrus 2 PowerAmp (A5 v703) -12.9 -2.9 -2.9 -2.9 0.9 16.8 16.8 16.8 133.1
Gigabyte GA-A75-UD4H Realtek ALC889A -5.6 3.4 3.4 3.4 7.5 10.3 10.5 10.5 298.5
GoVibe Porta Tube+ Mod C4 Op-Amp 3.9 6.8 6.8 6.8 37.0 41.8 41.8 41.8 0.0
Grado RA-1 16.1 16.1 16.1 16.1 14.8 23.4 30.0 35.2 0.5
Hidizs AP100 6.0 6.0 6.0 6.0 21.7 30.1 40.8 41.8 0.3
Hidizs AP200 3.0 3.0 3.0 3.0 28.0 36.6 36.6 36.6 5.3
HiFiMan HM 802 Balanced Card Balanced Mode 4.5 13.5 13.5 13.5 22.9 33.4 36.8 40.6 11.3
HiFiMan HM 802 Balanced Card Normal Mode 1.4 7.4 7.4 7.4 25.5 31.2 37.4 40.3 0.3
HiFiMan HM 802 Gandi 2.9 5.9 5.9 6.9 14.1 21.0 26.6 37.4 0.3
HiFiMan HM 802 MiniBox 6.9 8.9 8.9 8.9 21.1 32.6 36.6 43.7 0.3
HiFiMan HM-603 Slim 8.1 8.1 8.1 8.1 0.0 6.2 12.9 38.5 10.8
HiFiMan HM-700 Balance 2.6 2.6 2.6 2.6 -14.4 17.1 29.3 38.0 1.2
HiFiMan HM-801 Power Amp Board V2.0 2.1 3.1 3.1 3.1 7.1 12.0 15.3 31.4 18.2
HiFiMan HM-801 Power Amp OCL-A 819-10571 (10 Ohm) 7.0 9.0 9.0 9.0 8.7 20.4 38.4 39.6 10.6
HiFiMan HM-801 SM SYMMcard 7.2 11.9 11.9 11.9 11.9 46.7 46.7 46.7 46.7 2.4
iBasso D-Zero -1.0 0.1 0.1 0.1 3.1 10.1 15.3 15.9 0.6
iBasso D10 Cobra -17.8 -4.8 -3.8 -3.8 17.7 30.7 31.7 31.7 1.0
iBasso D14 Bushmaster 8.2 8.2 8.2 8.2 27.6 32.1 43.2 43.2 0.1
iBasso DX100 12.9 12.9 12.9 12.9 7.9 20.0 40.9 40.9 0.1
iBasso DX150 AMP6 Balanced 12.4 13.4 13.4 13.4 39.7 39.7 39.7 40.7 0.7
iBasso DX150 AMP6 Unbalanced 7.4 7.4 7.4 7.4 36.0 36.6 36.6 39.3 0.3
iBasso DX200 AMP1 Balanced -2.5 15.5 15.5 15.5 33.1 44.7 44.7 44.7 0.8
iBasso DX200 AMP1 Unbalanced -2.5 9.5 9.5 9.5 33.3 44.3 44.3 44.3 0.4
iBasso DX80 7.4 7.4 9.4 9.4 24.3 41.3 41.3 41.3 0.2
IBM ThinkPad X31 -12.1 -12.1 -12.1 -12.1 -15.4 -6.3 -1.2 9.2 70.0
Inakustik Premium Headphone Amp. No. 1 Out 1 4.6 4.6 4.6 4.6 9.9 17.6 21.8 30.2 1.7
Inakustik Premium Headphone Amp. No. 1 Out 2 4.3 5.3 5.3 5.3 9.8 17.3 23.1 34.8 1.7
Kennerton Atlas EVGA Nu Audio 6.1 9.0 9.0 9.0 35.6 40.0 40.0 40.0 8.6
Kennerton Atlas Internal DAC 2.2 2.2 2.2 2.2 30.1 34.3 34.3 34.3 8.8
Kennerton Ego 2.6 2.6 2.6 2.6 22.1 34.6 34.6 34.6 8.2
Laconic Lunch BOX HA-06 PRO Low 10.2 25.2 25.2 25.2 20.7 22.4 23.8 23.8 171.0
LeEco Cool changer s1 -95.3 -95.3 -9.5 -9.1 -62.2 -62.2 23.6 23.9 6.4
Lenovo G770 1.2 1.2 1.2 1.2 24.2 30.6 30.6 30.6 16.9
Lenovo s820 -13.3 -13.3 -13.3 -13.3 21.3 21.3 21.3 21.3 2.5
LG 24MP76 -6.3 -3.3 -2.3 1.7 16.9 20.9 26.2 26.2 10.3
LG G7 Hi-Fi Quad DAC Off, Hi impedance headphone connected (60-750 ohm) -5.1 -5.1 -5.1 -5.1 20.8 30.1 30.1 30.1 1.7
LG G7 Hi-Fi Quad DAC Off, Low impedance headphone connected (16-30 ohm) -9.3 -9.3 -9.3 -9.3 11.1 25.9 25.9 25.9 1.7
LG G7 Hi-Fi Quad DAC Off, without impedance headphone connected -2.2 -2.2 -2.2 -2.2 21.2 31.0 33.0 33.0 1.7
LG G7 Hi-Fi Quad DAC On, Hi impedance headphone connected (60-300 ohm) 6.1 6.1 6.1 6.1 8.7 33.7 34.4 34.4 0.9
LG G7 Hi-Fi Quad DAC On, Low impedance headphone connected (16-30 ohm) -8.6 -8.6 -8.6 -8.6 15.0 27.0 27.0 27.0 0.8
LG G7 Hi-Fi Quad DAC On, without impedance headphone connected 0.4 0.4 0.4 0.4 14.8 28.6 29.1 29.1 0.9
Lotoo Paw Gold 7.0 8.0 8.0 8.0 21.8 38.9 38.9 38.9 1.8
Lotoo PAW Pico -7.1 -6.1 -6.1 -6.1 3.1 25.5 26.5 27.5 1.4
Luxury & Precision L3 Balance DSD -4.5 7.5 7.5 7.5 23.1 41.1 41.1 41.1 5.0
Luxury & Precision L3 DSD 1.4 1.4 1.4 1.4 21.1 36.2 36.2 36.2 2.4
Luxury & Precision L3 Pro Balanced DSD 1.6 7.5 7.5 7.5 25.6 41.3 41.3 41.3 4.7
Luxury & Precision L3 Pro Unbalance DSD 1.5 1.5 1.5 1.5 36.4 36.4 36.4 36.4 2.3
Monster Audio MA-9 Alexmod Edition 7.0 7.0 7.0 7.0 42.9 42.9 42.9 42.9 0.3
Musatoff HA-4 14.8 14.8 14.8 14.8 30.8 31.6 31.6 32.6 0.0
Musatoff HA-5SE 17.3 17.3 17.3 18.3 32.1 36.2 43.8 43.8 1.1
MUSE AUDIO TU-10 -7.9 -1.8 4.4 4.4 13.2 21.6 28.0 28.7 5.3
Musiland Monitor 03 US -3.8 4.2 4.2 4.2 27.9 35.9 35.9 35.9 0.4
MyST DAC 1866OCU V.2 17.6 17.6 17.6 17.6 51.0 51.0 51.0 51.0 3.2
MyST PortaDAC 1866OCUB v.3 8.7 8.7 8.7 8.7 38.2 39.2 39.2 39.2 10.0
New Bee NB-1 -60.0 -60.0 -0.4 -0.4 -26.1 -26.1 31.5 31.5 3.1
Nexum AQUA -2.9 3.1 3.1 3.1 6.3 11.3 30.8 30.8 4.8
Nu Force uDAC -9.3 -3.3 1.7 4.7 1.4 7.6 12.4 30.6 5.6
Onkyo Granbeat DP-CMX1 Balanced 11.9 11.9 11.9 11.9 14.3 24.8 36.7 36.7 7.2
Onkyo Granbeat DP-CMX1 Unbalance 5.9 5.9 5.9 5.9 14.5 26.7 35.2 35.2 3.5
ONN X6 -2.8 -2.8 -2.8 -2.8 -3.8 0.7 0.7 31.8 3.1
OPPO HA-1 Balance 24.5 24.5 24.5 24.5 44.5 49.0 49.3 49.3 0.3
OPPO HA-1 Unbalance 16.7 16.7 16.7 16.7 40.5 43.2 44.5 46.9 0.4
OPPO HA-2 7.6 8.6 8.6 8.6 29.9 40.0 42.0 42.0 1.3
Oriolus DP100 Balance 8.0 8.0 8.0 8.0 29.2 29.5 29.5 29.5 1.8
Oriolus DP100 Unbalance 8.0 8.0 8.0 8.0 42.9 42.9 42.9 42.9 0.1
Pioneer XDP-300R Balance 11.8 11.8 11.8 11.8 18.7 23.3 36.2 36.2 7.0
Pioneer XDP-300R Unbalance 5.8 5.8 5.8 5.8 18.7 26.4 34.7 34.7 3.4
Pro-Ject Pre Box S2 Digital 5.9 5.9 5.9 5.9 14.8 34.9 34.9 34.9 0.1
QLS QA350 2.3 2.3 2.3 2.3 2.9 11.5 15.7 38.3 0.1
Questyle QP1R H-Gain 4.4 5.4 5.4 5.4 23.3 27.2 32.4 32.4 0.2
Sabaj D4 11.6 13.6 13.6 13.6 21.4 36.2 36.9 36.9 11.0
Sabaj HPA1 Jack 3.5 8.9 11.9 11.9 11.9 22.8 27.6 27.6 27.6 147.8
Sabaj PHA1 Jack 6.3 8.1 12.1 12.1 12.1 22.1 32.7 36.4 36.9 1.1
Sansa Clip+ -12.0 -3.0 -3.0 -3.0 -11.0 0.3 6.0 29.7 0.4
Schiit Fulla AMP -11.4 -11.4 5.9 5.9 11.7 17.5 33.1 34.8 0.1
Shanling M1 -1.1 0.9 0.9 0.9 6.3 15.1 36.0 36.0 1.8
Shanling M2 4.9 5.9 5.9 5.9 31.0 38.5 38.5 38.5 4.9
Shanling M2s 5.2 6.2 6.2 6.2 32.3 38.9 38.9 38.9 4.6
Shanling M3s Balance 8.2 8.2 8.2 8.2 35.9 44.0 44.0 44.0 0.4
Shanling M3s Unbalance 5.2 5.2 5.2 5.2 37.2 41.1 41.1 41.1 0.2
Shanling M5 9.1 9.1 9.1 9.1 3.8 15.1 18.4 40.1 0.1
SMSL ivy 2.3 2.3 2.3 2.3 14.4 36.2 36.2 36.2 0.1
SMSL M3 5.1 8.1 8.1 8.1 5.8 16.6 34.5 34.5 0.1
SMSL sAp II 12.7 15.7 15.7 15.7 39.2 46.5 46.5 46.5 10.1
SMSL sAp VI 11.6 15.6 15.6 15.6 18.0 31.5 35.5 35.5 10.2
SMSL sAp-9 Unbalance 2.8 10.8 10.8 10.8 30.5 38.5 38.5 38.5 25.3
Tecsun HD-80 3.6 12.6 12.6 12.6 8.9 15.2 19.2 23.9 24.9
theBit OPUS 2 Balance 7.5 7.5 7.5 7.5 11.6 17.1 20.2 22.9 4.5
theBit OPUS 2 Unbalance 6.7 6.7 6.7 6.7 16.0 23.6 26.6 29.9 2.0
Violectric HPA V100 7.1 25.1 25.1 25.1 -1.6 46.1 46.4 46.4 0.2
Violectric HPA V200 24.4 24.4 24.4 24.4 45.5 46.5 46.5 46.5 0.1
Violectric HPA V220 21.8 24.8 24.8 24.8 45.4 46.4 46.8 47.4 0.2
Violectric HPA V281 Balance 30.9 30.9 30.9 30.9 38.5 46.7 46.7 46.7 0.4
Violectric HPA V281 Unbalance 24.5 24.5 24.5 24.5 46.1 46.1 46.1 46.1 0.2
Violectric HPA V90 25.9 25.9 25.9 25.9 41.3 42.6 42.9 42.9 0.2
Walnut V3 Balance 17.4 17.4 17.4 17.4 21.0 30.7 30.7 30.7 48.9
Walnut V3 Unbalance 10.6 10.6 10.6 10.6 10.8 12.1 13.3 13.5 97.9
Weiliang Audio U9 14.0 14.0 14.0 14.0 26.7 29.4 29.4 30.4 12.2
xDuoo D3 nano 3.0 3.0 3.0 3.0 12.7 38.0 38.0 38.0 0.1
xDuoo TA-01 13.4 16.3 16.3 16.3 19.0 26.5 31.4 33.1 7.0
xDuoo TA-02 9.9 18.4 18.4 18.4 22.1 28.0 33.6 39.5 13.0
xDuoo x10 Hi 8.4 8.4 8.4 8.4 26.9 37.9 37.9 37.9 0.1
xDuoo x10 Low 4.4 6.3 6.3 7.4 31.2 38.9 38.9 38.9 0.1
xDuoo X2 -5.6 -2.5 0.5 0.5 23.1 27.2 36.2 36.2 0.2
xDuoo X20 Balance 10.3 10.3 10.3 10.3 38.0 39.7 39.7 39.7 1.0
xDuoo X20 Unbalance 4.3 9.3 9.3 9.3 40.3 44.3 44.3 44.3 0.1
xDuoo X3 Default -2.3 7.7 7.7 7.7 36.7 39.7 39.7 39.7 0.1
xDuoo X3 Rockbox 1.1 8.1 8.1 8.1 37.0 39.6 39.6 39.6 0.1
xDuoo XD-05 Default 8.8 11.8 11.8 12.8 12.1 42.1 42.1 42.1 0.2
xDuoo XD-05 Sanmigel Mod 11.6 11.6 11.6 11.6 20.0 35.5 35.9 35.9 0.1
xDuoo XP-2 Hi 4.6 8.7 8.7 8.7 24.0 36.0 36.0 36.0 0.6
xDuoo XP-2 Low -6.4 2.6 2.6 2.6 18.9 38.3 38.3 38.3 0.6
xDuoo XQ-10 -0.4 1.6 2.7 1.6 16.9 33.5 34.5 34.5 0.1
Xiaomi Mi 9T Pro Neutron 44 -6.1 -6.1 -6.1 -6.1 22.2 22.2 22.2 22.2 22.7
Xiaomi Mi A1 Neutron -0.0 -0.0 -0.0 1.0 9.4 15.7 31.0 32.3 1.3
Xiaomi Mi A1 VLC OpenSL ES -84.1 6.0 6.0 6.0 -63.3 28.8 28.8 28.8 1.3
Xiaomi Redmi Note 4 -1.9 -1.9 -1.9 -1.9 27.8 27.8 27.8 27.8 17.1
Xiaomi Redmi Note 4X Android 6 24 bit -88.9 -4.7 -4.7 -4.7 -53.3 17.9 21.5 30.9 0.8
Xiaomi Redmi Note 4X PowerAmp -4.8 -4.8 -4.8 -4.8 9.2 15.2 30.9 30.9 0.7
Xiaomi Redmi Note 4X VLC OpenES -90.2 -0.8 -0.8 -0.8 -54.6 17.5 21.0 32.8 0.8
Xuelin iHiFi 100 -11.1 -2.1 2.9 2.9 20.5 29.5 34.5 36.4 10.7
Xuelin iHiFi 770 Out 1 -8.0 -4.0 1.0 1.0 -5.7 1.9 8.9 26.5 10.4
Xuelin iHiFi 770 Out 2 -8.0 1.0 1.0 1.0 -5.5 4.8 11.6 36.5 0.0
Xuelin iHiFi 770C Bright -3.1 1.9 1.9 1.9 -1.8 8.6 12.6 36.2 10.3
Xuelin iHiFi 770C Default -1.1 1.9 1.9 1.9 0.7 5.6 14.7 33.5 10.3
Xuelin iHiFi 780 Out 1 -8.8 -7.8 -7.8 -7.8 -0.8 7.7 16.7 23.8 10.3
Xuelin iHiFi 780 Out 2 -8.8 -7.8 -7.8 -7.8 -3.9 9.2 13.7 23.8 0.4
Xuelin iHiFi 800 -8.9 -2.9 0.1 0.1 -1.3 3.6 10.4 35.9 0.3
Xuelin iHiFi 812 V2 9.6 9.6 9.6 9.6 39.3 40.3 40.3 40.3 10.3
Xuelin iHiFi 960 Pro 4.3 4.3 4.3 4.3 32.9 35.9 35.9 35.9 10.3

Close

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




Chord Electronics Mojo is available in reports and services. You are on the page of comparison characteristics.

Service and suite of tests

Information for entry level users

report for a newbie
(Headphone amplifier)

General recommendations

The automatic selection of the optimal AMP models

Information for all

Comparison of on-line graphs




it is a translation from the Russian language. Original text in Russian page.

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