Сравнение характеристик усилителей для наушников

Здесь можно сравнить общие характеристики усилительной части различных источников: плееров, смартфонов, звуковых карт, отдельных усилителей и прочих устройств.
В сравнении учавствуют только те устройства, у которых была определена мощность по эквивалентным классам качества.

В каждой строчке есть иконки, по которым можно перейти в отчеты или on-line сервисы сравнения. Если переход на эту страницу был из отчета или другого сервиса, то строчка с продуктом выделена желтым цветом.

Список можно сортировать и фильтровать по производителям. Можно задать определенные диапазоны характеристик.

Название	Максимальное напряжение, dBV				Максимальный ток, дБ(мА)				Импеданс, Ом
	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
Cowon Plenue M2	6.0	6.0	6.0	6.0	13.9	20.4	25.3	41.5	1.2
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 601 MM4	6.2	6.2	6.2	6.2	36.6	37.1	37.1	37.1	1.1
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
KGUSS DAC-K3	-2.9	12.1	12.1	12.1	24.7	43.8	43.8	43.8	10.2
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