Sell Aiyima 350W Subwoofer Amplifier Board Mono High Power Subwoofer A Amplifier Board DIY Subwoofer Speaker best price

Product description: Model: 350W subwoofer amplifier board Working voltage: double AC24-28V Output power: 350W Chip type: Sanken Channel type: Mono Recommended with a 10-12 inch 250W-300W subwoofer speaker The 350W subwoofer power amplifier board uses the original disassembled tube and has a very high signal-to-noise ratio. No noise can be heard without plugging the input line. It also has full relay protection, such as power-on delay, DC output, horn short circuit, etc. 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. Can be used with a variety of low speakers, connected to passive speakers can be used. Package included: 1PC