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)
![1](https://ae01.alicdn.com/kf/H19e908984bca4c849fa2a6467e4814fcL.jpg)
![2](https://ae01.alicdn.com/kf/H282ec9d85a9f461897e36f5bfd1ba5f0I.jpg)
![4](https://ae01.alicdn.com/kf/H6d62ee8c64af457e85ffeae9e6c12e901.jpg)
![3](https://ae01.alicdn.com/kf/Hd2208fa377c14d19a781db939382bc7aw.jpg)
![KING](https://ae01.alicdn.com/kf/HTB1RIJSGXXXXXbqXVXXq6xXFXXXT/221787371/HTB1RIJSGXXXXXbqXVXXq6xXFXXXT.jpg)