1. Treble And Bass Control: 150W and 150W stereo bluetooth power amplifier module, high and low independent adjustment, AUX and bluetooth.
2. Stereo Effect: AUX Audio connection 2.0 channel Bluetooth audio power amplifier module easily achieve stereo playback sound effects.
3. Protection Function: Bluetooth power amplifier board has multiple protection mechanisms to ensure its safe operation. It has antireverse protection, undervoltage, overheating, overcurrent, short circuit protection.
4. 2 Input Methods: The power amplifier board can play music through bluetooth, or input audio signals through AUX.
5. TDA7498E Chip: This Bluetooth power amplifier board adopts TDA7498E chip, stereo dual channel output. Wide voltage input DC is 12‑32V.

Spec:
Item Type: Bluetooth Power Amplifier Board
Product Material: PCB
Weight: Approx. 185g / 6.5oz
Bluetooth Version: 5.0 (No Occlusion, 15m)
Input Mode: AUX, Bluetooth
Number Of Channels: 2.0 Channels (Left Channel, Right Channel)
Adaptive Power Supply: DC12-32v(Undervoltage Protection Is Lower Than 9V, Or 12V Power Supply Can Be Supported)
Adapter Speaker: 30-200w, 4-8Ω
Output Power: Left And Right Channels ≤150w
Protection Mechanism: Anti Reverse Connection, Undervoltage, Overheating, Overcurrent, Short Circuit Protection

PackageList:
1 x Bluetooth Power Amplifier Board
1 x Upper Cover Plate
1 x Lower Cover Plate
3 x Knob
1 x Screwdriver
8 x M2x3mm Screws
4 x M2x14 Copper Column
4 x M2x3+3 Copper Column