Feature

●The 350W subwoofer power amplifier board uses the original disassembled tube and has a high signal-to-noise ratio.
●The whole body adopts the front and rear stage split design, which is convenient for DIY installation, and the pre-stage low-frequency processing capability is strong.
●No noise can be heard without plugging the input line. And with full relay protection, such as boot delay, DC output, speaker short circuit and so on.
●It can be adapted to multiple low speakers and can be used by connecting passive speakers.

Description

Geynutaly colour:green
Material:PCB
size:15.7*10.7cm
Package Contents:
1 * power amplifier board
1 * tuning board
2 * wiring
1 * pack knob