Topping A50, Desktop Power Amplifier: HiFi Headphone Amplifier, Full Balanced with 6.35mm, 3.5mm Inputs (A 50)

Topping A50 made of an aluminum brick through CNC precision maching,designed with therrnal conductive column to dissipate heat from the power supply and OP-AMP through the entire outer casing,can easily drive all kinds of headphone,A50 provides 20-200kHZ ultra-wide frequency response,which exceeds the CD and HI-Res Audio standard,perfect match for power amlifier/active speaker

Parameter:

Output power:2200mW

Outputs:6.35mm single end,3.5mm single end and 2.5mm balance

Size:110*123*26mm

Impedance matching 16-300Ω

Output power:1110mW*2@32Ω THD+N,1%/160mW*2@300Ω THD+N<1%

Putput power:<4.7Ω

Noise@A-wt:<3.0uVrms @G=L /<5.0uVrms @G=H

Output level:10.6Vpp @G=L /20.0Vpp@Vpp @G=H

Frequency Response:20Hz-20kHz（±0.6db)/20Hz-40kHz(±0.6db)

Dynamic Range@A-wt:123db@1kHz

SNR@A-wt:123db@1kHz

THD+N@A-wt:<0.0006%@1kHz output=100mW(32Ω)/<0.0015%@20-20kHz output=100mW(32Ω)

<0.0006%@1kHz output=12mW(300Ω)/<0.0006%@20-20kHz output=12mW(300Ω)

content list

1*A50

1*15V1A adapter

1*User's manual

1*Warranty card