2.1 3 Channel Power Bass Amplifier Board Bluetooth-compatible 5.1 CS8673E AUX Input DIY Home Audio Supports Phone APP Control

2.1 3 Channel Audio Stereo Subwoofer Amplifier Board 50WX2 100W CS8673E Amplifier Board Bluetooth-compatible 5.1 DIY Home Audio Feature: 1. High-fidelity Audio Performance:CS8673E in this audio stereo subwoofer amplifier board features an efficient Class D audio power amplifier circuit that delivers crisp, clear sound with low distortion and no pops or hisses. 2. Powerful 3-channel Output:With a total power output of 200W (50W x 2 for left/right channels and 100W for subwoofer), this audio amplifier module can drive even large speakers and deliver deep bass. 3. Intuitive Controls:The main knob of this amplifier board uses a high-end rotary encoder for smooth, precise adjustments of volume, tone, and balance, while the one-button power switch is easy to use. 4. App-controlled Convenience:This power bass amplifier board supportsYS Audio app control. You can download the YS Audio app on your for iOS or Android device to access advanced settings such as Bluetooth pairing, device renaming, audio effects, and EQ presets. 5. Efficient Cooling System:Thanks to the use of large heat sinks and copper foil layers, the amplifier board stays cool during prolonged use and ensures reliable performance under any load. Specification: Certification: CE Origin: Mainland China Bluetooth-compatible version: 5.1 Audio channel: 2.1 channels Power supply: DC5-26V/10A or above Input method: Bluetooth-compatible+AUX+USB drive+USB sound card Audio output: left and right channels+subwoofer+3.5mm interface stereo output Volume adjustment: high-end encoder knob adjustment, smooth touch Frequency range: 20HZ-30KHZ Signal to noise ratio: 92dB Output power: 50W * 2 (left and right channels)+100W (subwoofer) Satellite box (left and right channels) compatible speaker: 10W-50W/4 Ω -8 Ω Subwoofer (subwoofer) adapter speaker: 20W-100W/4 Ω -8 Ω Protection mechanism: static electricity protection, overcurrent protection, short circuit protection, overheating protection Product size: About 95 * 88 * 25mm/3.74 * 3.46 * 0.98inch Product weight: 155 grams Attention: The impedance of the adapter horn should be 4 ohms, and the power supply should not exceed 12V; The impedance of the adapter horn is 8 ohms, and the power supply cannot exceed 24V

Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. 1 x DIY Amplifier Board