descrption
Input voltage:Dual AC12-15V (Recommend AC15V-0-AC15V)
Frequency response:12HZ~50kHZ(+0dB,-1dB);12HZ~120kHZ(+0dB,-3dB)
Voltage gain:21dB
SNR>101dB
Conversion rate: > 35V/mu S
static electricity:240mA
PCB size:122mm*108mm
This board can be used as headphone amp or preamp,
work Current: Total 125mA can supply 100ma for the load
packing include:
Ver JLH Class A 1969 Headphone amplifier PRE AMP board X1
(not include transformer)