Comparison of volume gain AMPs - Reference Audio Analyzer

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Comparison of volume gain AMPs



24.5985, ohm 300, ohm Reports
Name dBV mW dBV mW Reports
▲ ▼ ▲ ▼ ▲ ▼
ASUS Essence 3 Balanced -1.08 31.68 11.21 44.04
ASUS Essence 3 Unbalance 1.05 51.77 14.43 92.45
ASUS Essence One 4.76 121.64 16.28 141.61
ASUS Essence ONE MKII Hi Gain 1.83 61.95 16.36 144.19
ASUS Essence ONE MKII Low Gain 0.40 44.61 4.92 10.34
ASUS Essence One MKII Muses Edition 3.84 98.42 16.35 143.79
ASUS Essence One Mod V 1.15 53.03 15.45 117.02
ASUS Essence One Muses Edition 6.90 199.07 15.28 112.51
ASUS ROG Xonar Phoebus 4.32 109.89 15.08 107.31
ASUS STRIX RAID DLX Hi Gain 6.91 199.80 15.05 106.62
ASUS STRIX RAID DLX Low Gain 0.99 51.08 3.75 7.90
ASUS STRIX RAID DLX Mid Gain 3.48 90.56 9.18 27.58
ASUS STRIX RAID PRO Hi Gain 1.41 56.21 12.94 65.58
ASUS Xonar Essence STX Hi Gain -0.79 33.93 15.07 107.02
ASUS Xonar Essence STX Mid -1.09 31.66 9.96 33.02
Audinst HUD-DX1 Hi Gain (Default Power) 8.06 260.27 14.24 88.52
Audinst HUD-DX1 Hi Gain (Robitron Power 12V 0.8A) 1.65 59.50 14.24 88.52
Audinst HUD-DX1 Hi Gain (USB Power) 1.07 52.02 2.53 5.96
Audinst HUD-DX1 Low Gain (Default Power) 5.71 151.47 14.24 88.55
Audinst HUD-DX1 Low Gain (Robitron Power 12V 0.8A) 0.86 49.52 14.25 88.70
Audinst HUD-DX1 Low Gain (USB Power) 0.48 45.39 2.27 5.63
AuGlamour GR-1 3.94 100.81 7.86 20.35
Aune S9c Pro Balanced Out -0.67 34.81 21.05 424.50
Aune T1 Low -1.64 27.88 4.34 9.05
Aune T1 Max 0.16 42.20 16.78 158.97
Burson Audio Conductor 3? Performance Balanced Out 4.74 121.14 15.71 124.07
Burson Audio Conductor 3? Performance Single-ended Out 6.29 172.93 18.68 246.19
Burson Audio Conductor 3X Reference Hi Level Balanced Out 6.46 179.83 12.73 62.47
Burson Audio Conductor 3X Reference Hi Level Single-ended Out 6.68 189.40 9.42 29.14
Cary Audio HH-1 1.12 52.64 12.59 60.52
Cayin HA-1AMK2 for 30-60 ohm 1.08 52.10 10.02 33.51
Cayin HA-1AMK2 for 60-150 ohm -0.14 39.41 11.37 45.71
Cayin HA-1AMK2 for 8-32 ohm 0.89 49.91 6.18 13.82
Cayin i5 -0.79 33.90 9.49 29.66
Cayin N3 Pro Balanced Out 4.78 122.20 15.11 108.19
Cayin N5 MK2 Balanced Out 0.75 48.32 0.88 4.08
Cayin N5 MK2 Single-ended Out -1.44 29.17 -1.24 2.51
Cayin N6 MK2 (E02) Hi Gain 5.69 150.81 11.96 52.37
Cayin RU6 Single-ended Out 5.50 144.23 6.33 14.31
Chord Hugo TT 6.76 192.86 11.14 43.38
Colorful Colorfly C4 Pro Jack 6.3 0.54 45.99 0.92 4.12
Creative Sound Blaster E5 3.47 90.43 9.69 31.00
Creative Sound Blaster X7 LE Hi Gain 8.02 257.58 14.64 96.96
Creative Sound BlasterX AE-5 HP Out 6.62 186.81 14.43 92.40
Creative Sound BlasterX AE-9 High Mode -1.66 27.74 14.97 104.75
Creative Sound BlasterX AE-9 Iem Mode -0.78 33.93 3.97 8.32
Creative Sound BlasterX AE-9 Normal Mode -1.39 29.50 9.99 33.29
Creative SXFI AMP Asus M1 -1.82 26.75 7.30 17.89
Creative SXFI AMP PC 0.69 47.66 7.30 17.89
DAART Aquila II Balanced Out 15.64 1490.52 23.08 676.94
DAART Aquila II Single-ended Out 12.86 784.96 17.46 185.66
DAART Canary II 8.35 278.24 16.79 159.03
Dared EF-99 Low Gain 2.29 68.90 3.15 6.89
DIY 6N2-FU32 Out 1 -1.57 28.33 1.06 4.26
DIY Beta 22 12.57 734.10 12.62 61.00
DIY HeadAMP lakkarius 16.64 1876.97 17.33 180.10
DIY Monster Zen 13.11 832.37 13.71 78.23
Douk Audio Ampapa Q1 7.06 206.47 14.95 104.28
E1DA 9038SG3 10.11 416.50 10.17 34.64
Erzetich Perfidus 4.00 102.09 14.00 83.65
EVGA Nu Audio 8.39 280.56 13.50 74.55
FiiO Alpen E17 0.60 46.71 2.46 5.88
FiiO K5 Low Gain 3.59 92.86 5.11 10.81
FiiO K5 Mid Gain 1.56 58.17 12.40 57.95
FiiO K5 Pro Hi Gain 3.33 87.50 3.98 8.33
FiiO K5 Pro Mid Gain -0.07 40.05 0.26 3.54
FiiO M15 Balanced Out 2.88 78.93 3.54 7.52
FiiO Q7 Balanced Out 16.95 2011.96 21.76 499.78
FiiO Q7 Single-ended Out 13.57 923.97 15.75 125.31
FiiO Snowsky Echo Mini Balanced Out 4.01 102.45 9.39 28.96
FiiO Snowsky Echo Mini Single-Ended Out 3.65 94.26 4.87 10.24
FiiO X3 III Hi Gain Single-ended Out 6.25 171.55 6.57 15.13
FiiO X3 III Low Gain Balanced Out -1.73 27.30 -1.41 2.41
FiiO X3 III Low Gain Single-ended Out 1.17 53.18 1.48 4.69
FiiO X5 1.81 61.73 9.17 27.53
FiiO X5-III Balanced Out 5.28 137.06 8.70 24.72
FiiO X5-III Single-ended Out 3.46 90.17 3.78 7.96
FiiO X5-III Turbo Mode Balanced Out 7.09 208.04 14.01 83.90
FiiO X7 AM1 5.05 130.12 5.10 10.78
FiiO X7 II Balanced Out -0.46 36.58 12.94 65.65
FiiO X7 II Single-ended Out 6.54 183.41 6.95 16.51
Fosi Audio C3 8.49 287.39 9.70 31.11
Fosi Audio DS3 Single-Ended Out 5.81 154.78 6.11 13.62
Fosi Audio K7 Balanced Out 13.46 902.09 13.60 76.40
Fosi Audio K7 Single-Ended Out 7.48 227.33 7.57 19.05
Fosi Audio ZH3 Balanced Out 15.73 1520.82 19.01 265.51
Fosi Audio ZH3 Single-Ended Out 12.30 691.10 12.94 65.61
FX-Audio DR07 14.74 1212.16 17.47 186.02
FX-Audio R06 Balanced Out 14.04 1031.28 20.77 398.38
FX-Audio R06 Single-Ended Out 3.53 91.60 4.84 10.17
GoVibe Porta Tube+ C4 Op-Amp Mod 3.88 99.23 3.89 8.16
GraveAudio DA06 CX31993 -0.23 38.56 -0.17 3.21
Hiby FC6 2.92 79.68 4.99 10.51
Hiby R5 II Class A Mode On Balanced Out 4.36 110.88 11.94 52.08
Hiby R5 II Class A Mode On Single-ended Out 6.00 161.98 6.90 16.33
Hiby R8 2 Balanced Out Class A 13.28 864.31 13.43 73.51
Hiby RS2 Balanced Out 5.25 136.13 10.37 36.27
Hiby RS2 Single-ended Out 4.14 105.44 4.34 9.05
Hiby RS6 Balanced Out 11.46 569.43 13.59 76.18
Hiby RS6 Single-ended Out 7.42 224.35 7.61 19.21
Hiby RS8 Class A Balanced Out 10.59 465.16 11.16 43.51
Hiby RS8 Class A Single-ended Out 6.94 200.95 7.14 17.27
Hiby RS8 Class A Turbo Balanced Out 12.92 795.60 13.14 68.68
Hiby RS8 Class A Turbo Single-ended Out 8.97 320.42 9.17 27.55
Hiby RS8 Class AB Balanced Out 10.94 504.27 11.16 43.50
Hiby RS8 Class AB Single-ended Out 6.93 200.69 7.14 17.25
Hiby RS8 Class AB Turbo Balanced Out 12.92 797.04 13.15 68.81
Hiby RS8 Class AB Turbo Single-ended Out 8.97 320.43 9.17 27.55
HiFiMan EF 400 Balanced Out 15.29 1373.97 23.05 673.48
HiFiMan EF 400 Single-ended Out 11.58 584.48 17.04 168.48
HiFiMan HM-601 MM4 4.46 113.63 6.20 13.91
HiFiMan HM-801 SM SYMMcard 7.2 11.11 524.41 11.84 50.93
iBasso DC03 3.24 85.71 5.99 13.23
iBasso DX 170 Balanced Out 4.01 102.43 15.16 109.26
iBasso DX 170 Single-ended Out 4.45 113.23 10.14 34.39
iBasso DX 180 Balanced Out 1.39 56.04 15.32 113.40
iBasso DX 180 Single-Ended Out 8.64 296.97 9.30 28.34
iBasso DX 320 AMP12 -1.52 28.65 17.88 204.49
iBasso DX 320 AMP13 Hi Out -1.52 28.62 9.40 29.05
iBasso DX120 Balanced Out 6.71 190.52 10.94 41.35
iBasso DX120 Single-ended Out 3.66 94.37 4.94 10.39
iBasso DX150 AMP6 Balanced Out 7.56 231.74 12.43 58.30
iBasso DX150 AMP6 Single-ended Out 4.80 122.67 7.41 18.37
iBasso DX160 Hi Gain Balanced Out 8.42 282.25 13.10 68.07
iBasso DX160 Hi Gain Single-ended Out 6.24 170.89 8.09 21.47
iBasso DX220 Max Hi Gain Balanced Out 6.80 194.64 18.50 235.74
iBasso DX220 Max Hi Gain Single-ended Out 0.28 43.41 12.82 63.81
iBasso DX240 AMP1 Mk3 Balanced Out 11.14 528.39 15.40 115.66
iBasso DX240 AMP1 Mk3 Single-ended Out 9.28 344.67 9.38 28.87
iFi iDSD Diablo Eco Mode Balanced Out 0.75 48.34 9.02 26.61
iFi iDSD Diablo Eco Mode Single-ended Out 3.94 100.67 3.98 8.34
iFi iDSD Diablo Normal Mode Balanced Out 1.67 59.72 10.93 41.32
iFi iDSD Diablo Normal Mode Single-ended Out 4.96 127.28 5.00 10.54
iFi iDSD Diablo Turbo Mode Balanced Out 6.53 182.89 18.52 237.20
iFi iDSD Diablo Turbo Mode Single-ended Out 12.56 732.98 12.61 60.74
iFi Micro iDSD Black Label Eco 6.17 168.31 6.63 15.33
iFi Micro iDSD Black Label Mid 0.21 42.68 12.25 56.00
iFi Micro iDSD Black Label Turbo 14.87 1247.21 18.99 264.32
iFi NEO iDSD Single-ended Out -0.33 37.68 7.98 20.95
iFi Pro iDSD Solid-State Hi Gain Balanced Out 0.46 45.18 17.24 176.70
iFi Pro iDSD Solid-State Hi Gain Single-ended Out 4.12 105.06 10.29 35.66
iFi Pro iDSD Tube Hi Gain Balanced Out -0.44 36.77 14.46 93.10
iFi Pro iDSD Tube+ Hi Gain Balanced Out 2.21 67.58 18.53 237.60
iFi Pro iDSD Tube+ Hi Gain Single-ended Out 2.39 70.44 11.70 49.30
iFi ZEN CAN Signature 6XX (+18 dB) Balanced Out 2.07 65.52 19.60 303.99
iFi ZEN CAN Signature 6XX (+18 dB) Single-ended Out 1.16 53.12 1.75 4.99
JCALLY Galaxy Sonata Balanced Out 12.21 676.21 13.54 75.33
JCALLY Galaxy Sonata Single-Ended Out 7.25 215.64 7.51 18.81
Jcally JM6T -0.01 40.55 0.07 3.38
JCALLY JM7 -0.39 37.17 -0.32 3.10
JCALLY JM98MAX 4.54 115.63 7.89 20.52
KEF Bluetooth Receiver Motion One 8.04 259.15 8.55 23.86
Kennerton Atlas EVGA Nu Audio 3.44 89.76 5.90 12.96
Kennerton Atlas Robitron 4.02 102.60 6.85 16.15
Kiwi Ears Allegro Mini Balanced Out -0.63 35.15 -0.53 2.95
Kiwi Ears Allegro Mini Single-Ended Out -1.41 29.38 -1.25 2.50
Levz HA-S-029 0.39 44.47 18.20 220.16
Lisk Audio UX3-MOD3 0.94 50.52 11.86 51.11
Lotoo PAW 6000 Balanced Out 5.69 150.52 9.75 31.45
Lotoo PAW 6000 Single-ended Out 3.98 101.64 5.28 11.23
Loxjie P20 Balanced Out -0.71 34.53 18.17 218.91
Loxjie P20 Default Power Single-ended Out -1.11 31.52 12.86 64.44
Loxjie P20 Linear Power Single-ended Out -0.38 37.26 12.85 64.32
Luxury & Precision E7 AD1995 Standard Balanced Out 5.66 149.64 8.26 22.34
Luxury & Precision L3 Pro DSD Single-ended Out 0.77 48.52 1.48 4.69
Luxury & Precision L5 Pro -0.77 34.03 9.01 26.54
Luxury & Precision P6 Pro Balanced Out 6.82 195.45 11.73 49.65
Luxury & Precision P6 Pro Single-ended Out 7.20 213.59 7.69 19.59
Luxury & Precision W4 Balanced Out 7.95 253.34 11.85 51.02
Luxury & Precision W4 Single-Ended Out -1.92 26.13 5.85 12.83
Lynx Audio HA-61 12.16 668.46 18.94 261.34
McIntosh MHA150 High Gain 150-600 Ohm 10.99 510.76 28.77 2510.00
McIntosh MHA150 High Gain 40-150 Ohm 16.36 1760.15 23.18 694.01
McIntosh MHA150 High Gain 8-40 Ohm 10.23 428.28 10.96 41.56
McIntosh MHA150 Normal Gain 150-600 Ohm 13.49 908.59 23.18 693.86
McIntosh MHA150 Normal Gain 40-150 Ohm 16.77 1930.49 17.53 188.90
McIntosh MHA150 Normal Gain 8-40 Ohm 4.47 113.89 4.96 10.45
Monster Audio MA-9 Alexmod Edition 6.88 198.21 6.98 16.63
Moondrop ECHO-A -1.16 31.10 -0.40 3.04
Musatoff HA-4 -0.35 37.49 14.75 99.51
Musatoff HA-5 Low Gain -1.98 25.76 6.55 15.07
Musatoff HA-5SE -0.13 39.46 17.29 178.47
Musatoff HA-8 Hi Gain 0.02 40.82 18.26 223.46
Musatoff HA-9 Hi Gain 10.34 439.85 19.84 321.15
Musatoff HA-9 Low Gain 7.75 241.99 7.82 20.16
Musatoff HD-15 Hi 6.66 188.23 19.98 331.66
Musatoff HD-15 Low 6.11 165.83 6.45 14.71
MyST DAC 1866OCU V.2 16.59 1852.62 17.55 189.56
MyST PortaDAC 1866OCUB v.3 5.72 151.61 8.39 23.01
Nu Force Icon HD 7.02 204.63 12.17 54.99
OPPO HA-1 Balanced Out 9.21 338.80 24.43 923.80
OPPO HA-1 Single-ended Out 7.59 233.56 16.70 156.08
Oriolus DP100 Single-ended Out 7.92 252.02 7.96 20.83
Oriolus DPS-L2 Balanced Out 9.25 341.85 10.73 39.46
Oriolus DPS-L2 Single-ended Out 10.02 408.71 10.77 39.77
Pro-Ject Head Box DS2 B 12 High Gain Single-ended Out -1.71 27.41 18.03 211.94
Pro-Ject Head Box DS2 B 12 Low Gain Single-ended Out -0.55 35.83 17.33 180.41
Pro-Ject Head Box DS2 B 12 Mid Gain Single-ended Out -0.55 35.83 18.03 211.83
Pro-Ject Head Box DS2 B 18 High Gain Balanced Out 9.45 358.05 23.73 786.80
Pro-Ject Head Box DS2 B 18 Low Gain Balanced Out 9.45 358.05 23.66 773.75
Pro-Ject Head Box DS2 B 18 Mid Gain Balanced Out 9.45 358.05 22.95 657.04
QLS Quloos QA390 Hi - Hi Balanced Out 6.21 169.91 18.09 214.97
QLS Quloos QA390 Super Hi - Hi Balanced Out 12.58 735.76 22.52 595.00
QLS Quloos QA390 Super Hi - Hi Single-ended Out 5.56 146.33 17.43 184.59
RME ADI-2 DAC FS 6.3 Hi Gain 15.51 1445.14 19.26 281.30
RME ADI-2-4 Pro SE Balanced Out 15.96 1602.10 25.10 1078.72
RME ADI-2-4 Pro SE Single-Ended Out 16.17 1682.28 17.69 195.67
S-Audio Systems Focus V2 11.56 581.93 11.63 48.46
Sciber Enflow 18.62 2956.16 18.66 244.65
Shanling M2 -0.23 38.57 4.72 9.88
Shanling M2s 0.16 42.16 5.11 10.80
Shanling M3s Balanced Out 3.74 96.27 8.23 22.16
Shanling M3s Single-ended Out 5.06 130.36 5.21 11.06
Singxer SA-1 13.27 864.05 22.59 605.53
SMSL sAp II 8.05 259.76 12.38 57.68
SMSL sAp-9 Balanced Out 14.46 1135.80 22.79 633.93
SMSL SH-9 Balanced Out 16.51 1819.53 16.54 150.42
SMSL SH-9 Single-ended Out 16.60 1857.21 16.65 154.10
SMSL SP200 Hi Balanced Out 20.06 4119.13 20.12 342.73
SMSL SP200 Hi Gain Single-ended Out 19.17 3355.28 19.21 277.97
SMSL SP400 Balanced Out 17.96 2542.54 23.91 820.04
SMSL SP400 Single-ended Out 18.02 2579.54 18.09 214.50
TempoTec V1-A -0.28 38.13 -0.11 3.25
Topping A30Pro Hi Gain 23.44 8982.53 23.77 793.48
Topping A30Pro Low Gain -0.46 36.56 -0.44 3.01
Topping A30Pro M Gain 13.29 867.06 13.31 71.46
Topping DX7 Pro Hi Gain Balanced Out 13.83 981.65 20.85 405.20
Topping DX7 Pro Hi Gain Single-ended Out 10.72 479.71 15.33 113.82
Topping DX7 Pro Low Gain Balanced Out 12.53 728.31 15.12 108.33
Topping DX7 Pro Low Gain Single-ended Out 7.89 250.28 9.24 27.99
Topping EX5 Hi Gain 12.17 670.22 16.06 134.47
Topping L50 18.14 2648.53 18.16 218.11
Topping Professional E2x2 OTG Hi Gain -1.15 31.19 14.40 91.80
Violectric HPA V200 13.28 865.44 24.43 923.84
Violectric HPA V220 14.24 1080.39 21.83 508.50
Violectric HPA V281 Balanced Out 7.28 217.42 29.01 2651.68
Violectric HPA V281 Single-ended Out 14.94 1267.39 24.45 929.35
Violectric HPA V90 9.08 329.29 25.87 1288.62
xDuoo x10 Low Gain -0.02 40.48 4.37 9.11
xDuoo X20 Balanced Out 7.86 248.31 10.27 35.48
xDuoo X20 Single-ended Out 4.28 108.90 4.32 9.01
xDuoo X3 Rockbox 1.03 51.57 1.07 4.26
xDuoo XD 05 Pro Balanced Out Eco 2.55 73.18 17.73 197.43
xDuoo XD 05 Pro Balanced Out Normal 5.76 152.98 22.31 567.82
xDuoo XD 05 Pro Balanced Out Turbo 6.03 162.81 23.32 716.14
xDuoo XD 05 Pro Single-Ended Out Eco 3.41 89.05 11.75 49.86
xDuoo XD 05 Pro Single-Ended Out Normal 4.51 114.81 16.22 139.72
xDuoo XD 05 Pro Single-Ended Out Turbo 6.98 202.93 17.85 203.27
xDuoo XD-05 Basic Hi Gain 9.66 376.29 11.08 42.78
xDuoo XD-05 Basic Low Gain 6.81 195.01 9.87 32.37
xDuoo XD-05 Basic Mid Gain 9.66 376.29 11.08 42.78
xDuoo XD05 Bal Boost Off Low Gain Single-ended Out -1.92 26.14 8.25 22.30
xDuoo XD05 Bal Boost On Hi Gain Single-ended Out 2.66 75.00 14.77 99.90
xDuoo XD05 Bal Boost On Low Gain Single-ended Out -1.84 26.61 8.26 22.34
Xuelin iHiFi 812 V2 6.57 184.62 9.32 28.50
Xuelin iHiFi 960 Pro -1.96 25.90 3.99 8.35




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
Douk Audio
E-MU
E1DA
Ensoniq
Erilles
Erzetich
EVGA
EXEQ
Fifine
FiiO
FiiO Snowsky
Flang
Fly
Fosi Audio
Fostex
FX-Audio
Gigabyte
GoVibe
Grado
GraveAudio
Heartfield
Hiby
Hidizs
HiFiMan
iBasso
IBM
iFi
Inakustik
JCALLY
KEF
Kennerton
KGUSS
Kiwi Ears
KZ
Laconic
Leaf Audio
LeEco
Lenovo
LETSHUOER
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
Nu Force
Onix
Onkyo
ONN
OPPO
Oriolus
Philips
Pioneer
Pro-Ject
QLS
Qudelix
Questyle
RHA
RME
S-Audio Systems
Sabaj
Sansa
Schiit
Sciber
Shanling
SIM Audio
Singxer
SMSL
Sony
Takstar
Tecsun
TempoTec
theBit
Topping
Topping Professional
TRN
TurboKids
Turtle Beach
Unison Research
Violectric
Vorzuge
Walnut 
Weiliang Audio
Westone
xDuoo
Xiaomi
Xuelin
Zishan
None




Add amplifiers from selected manufacturers




Choice of parameters


Operating mode of the amplifiers
Headphone impedance 1 ohm
Voltage for Headphone impedance 1 - dBV
Headphone impedance 2 ohm
Voltage for Headphone impedance 2 - dBV
Columns
Comparison services and Test reports
Measurement's report
Voltage and Sensitivity
Frequency response
Impedance
Spectra
Harmonic Distortion vs Level
Crosstalk
Crosstalk Phase
Voltage/Current





Link to this page with the selected parameters



Brief information

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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