Audio power amplifier module 2 1 channel wireless stepless bs

Feature:1. Powerful Function: This module supports changing Bluetooth name, password, includes songs to help you fall asleep, firmware update etc.

2. Bluetooth chip: The new Bluetooth decoding chip works better, supports remote firmware upgrade and supports TWS function.

3. Easy to operate: The module keys are feature-rich and simple to operate, enabling you to achieve true stepless tuning rather than digital stepped multi-band tuning.

4. Volume Control: The subwoofer and stereo output volume are adjusted separately, the total volume is by mechanical potentiometer, the volume position is visible at a glance.

5. Music to help you fall asleep: Contains 10 kinds of nature sounds that create unique natural sound scenarios, creating a natural feeling, quickly calming your mood and achieving deep sleep.

Specification:Item Type: Audio Power Amplifier Module

Material: PCB, Brass, ABS

Application: Sound Optimization

Customized speakers: left and right channel 20-50W, 4-8 Ω, subwoofer 20-100W, 4-8 Ω

Package list: 1 x main board PCB 2 x cover board

4 x Copper Pin

8 x Screw

5 x Knob Cover

1 x Screwdriver