AC24-28V 350W Subwoofer Power Amplifier Board Mono Motherboard Speakers

Description

The signal-to-noise ratio is high, and no noise can be heard without plugging in the input line of the audio source. With relay protection, such as boot delay, DC output, speaker short circuit, etc. It adopts split design, which is convenient for DIY modification. Compatible with a variety of bass passive speakers. After tested: All items are checked and tested carefully by our technical department.