1969 PNP tube amplifier board, the sound is delicate and pleasant, the air feeling is better, the bass dive deeper, amplifier board integrates rectifier filter circuitry, reduce many troubles such as connecting lines and punching during installation.
The price is finished board for a single channel. Two channels need to be ordered.
Most of the components are imported secondhand parts, please consider carefully before ordering!
Output power; 10W per channel
push 3-8-inch speaker
board size: length 14.1 × width 7.3 × height 5.2cm including large capacitance height
plate thickness: 1.6mm single-sided glass fiber
power supply: AC 12-28v two lines
DC DC 12-36V
current above 3A
Output capacitor is disassembling Siemens 40V 2200UF axial output