Welcome to our store! 1. MULTIPLE FUNCTIONS: Dual channel stereo digital amplifier board, supporting mobile APP, Bluetooth, AUX, USB flash drive, and USB sound card functions. 2. AUX AUDIO INPUT: The digital power amplifier board uses AUX audio input, with left and right dual channels for easy stereo playback of sound effects. 3. USB DRIVE MODE: Insert the USB drive (Type C interface), open the APP to switch to USB drive mode, and it will be accompanied by a prompt sound. 4. MOBILE APP CONTROL: Supports for Android and iOS systems, controls playback mode, volume, sound effects, pause, Bluetooth name change, password settings. 5. CIRCUIT PROTECTION: The power amplifier module has reverse power connection, short circuit, and self-recovery overheating protection to ensure safe operation.
Item Type: Power Amplifier Board
Product Material: PCB
Bluetooth Version: 5.1
Transmission Distance: Approx. 15 meters / 49.2 feet (without obstacles)
Power Supply: DC12-24V
Number of Channels: Left right dual channels (stereo)
Adapted Speaker: 30W-200W, 4Ω 8Ω 16Ω
Protection Mechanism: Power reverse protection, short circuit protection, self-recovery overheating protection
APP Support: Supports for YS Audio APP control
1 x Power Amplifier Board
1 x Upper Cover Plate
1 x Lower Cover Plate
1 x Button Cap
1 x DC Adapter
1 x Screwdriver
8 x M2x3mm Screws
4 x M2x18 Copper Pillars
4 x M2x4+3 Copper Columns
Customers are our top priority. If you find any problems with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best after-sales service.