مكان المنشأ
Guangdong, China
اسم العلامة التجارية
Original brand
Name
6A2 tube preamplifier amplifier board
Can't connect
headphone amplifier, speakers, car's power supply
Power supply
DC12 1A(without power adapter)
Tube change
6J1 6J2 6J4 6J5 6A2 6K4 6K5 6AK5 6AU6 6BA6 and other tube replacement
Audio output
Active speaker, amplifier
Audio input
Tablet,, laptop, PC, smartphone, MP3/MP4
product name
Pre Amplifiers Audio Board Preamp Bile Buffer Power Amplifier Board