12AU7 electronic tube preamp finished board Double channel power amplifier board Free ship
The line is in the form of SRPP, the sound quality is beautiful, the electronic tube works with 12AU7 for a long time to work steadily, and the sound quality is more perfect.
The cost of the pipe is 12AU7
The size of the finished board: L16cm W10.5cm H4.5cm
Power supply: AC 50-110V a group of AC 12V groups
- Unit Type: piece
- Package Weight: 0.5kg (1.10lb.)
- Package Size: 10cm x 10cm x 3cm (3.94in x 3.94in x 1.18in)