1. Widely used
2. Simple installation
3. Protection mechanism: electrostatic protection, overcurrent protection, short circuit protection, overheating protection
4. Support Sinilink-APP, modify the Bluetooth name, set the Bluetooth password, turn off/on the prompt tone
5. Achieve 360-degree stepless tuning and feel smooth, one-button start-stop, long-press switch machine operation is simple and convenient

Product model: XY-E30H
Name: 2.1 channel Bluetooth audio power amplifier board module
Power supply: DC9-24V/3A above
Bluetooth version: 5.1
Audio channel: 2.1 channel
Audio input: Bluetooth + AUX
Audio output: left and right channels + subwoofer
Volume adjustment: high-end encoder knob adjustment feel smooth
Frequency range: 20HZ--30KHZ
Signal to noise ratio: 92dB
Output power: 15W*2 (left and right channels) + 30W (subwoofer)
Satellite box (left and right channel) adapted speakers: 5W--30W/4 ohm--16 ohmSubwoofer (subwoofer) adapted speakers: 5W--50W/4 ohm--8 ohm
Weight: 100g
Dimensions: 70 x 73 x 20mm
Colour: as shown
Material: ABS

Package Contents:
1 x Audio Power Amplifier Board