XY-E100L 2.1 Channel Bluetooth-compatible Audio Power Amplifier Board Module 2x50W+100W High And Low

Feature: Protection mechanism: electrostatic protection, overcurrent protection, short circuit protection, overheating protection. Description: Name: 2.1 Channel Bluetooth-compatible Audio Power Amplifier Board Module Model: XY-E100L Power supply: above DC9-24V/3A Bluetooth-compatible version: 5.1 Audio channel: 2.1 channel Audio input: Bluetooth-compatible + AUX Audio output: left and right channels + subwoofer Volume adjustment: high-end encoder knob adjustment Frequency range: 20HZ--30KHZ Signal-to-noise ratio: 92dB Output power: 50W x 2 (left and right channels) + 100W (subwoofer) Satellite box (left and right channel) suitable speaker: 10W--50W/40--80 Subwoofer (subwoofer) suitable speaker: 20W-- 100W/40-80 Product size: 73x70x20mm Notice: The impedance of the adapted speaker is 4 ohms, and the power supply cannot exceed 12V. The impedance of the adapted speaker is 8 ohms, and the power supply cannot exceed 24V. Packing list: 1 x Power Amplifier Board Module Note: 1. Due to manual measurement, please allow 1-3cm error. Make sure you don't mind before bidding. 2. Due to the difference of different monitors, the picture may not reflect the actual color of the product. Thanks.