Welcome to our store!

1. STRONG COMPATIBILITY: The amplifier board is equipped with wiring board and DC 2.1mm jack, which is compatible with most laptop power ports. 2. BLUETOOTH 5.0 VERSION: The amplifier module can be directly connected to Bluetooth 5.0 and used to modify speakers, power amplifiers, car Bluetooth devices. 3. GOOD FILTERING EFFECT: The digital power amplifier board has a built-in filter capacitor that can be used to process audio signals. 4. EASY ADJUSTMENT: The design of the rotary potentiometer on the audio power amplifier board facilitates the adjustment of power on/off, V+ and V-. 5. MULTIPLE PROTECTIONS: With reverse connection, overvoltage, undervoltage, overtemperature, short circuit and self-recovery overheating protection, this power amplifier is very safe to use.

>

Item Type: Bluetooth Power Amplifier Board
Material: PCB
Bluetooth Version: 5.0 (free, 15 meters)
Adapted Power Supply Voltage: 5-24V (optional adapters such as 9V 12V 15V 18V 24V, high voltage is recommended for high power applications)
Number of Channels: Left and right dual channels (stereo)
Adapted Speaker: 30-200W, 4Ω, 8Ω
Adapted Power Supply: DC15-36V (undervoltage protection below 9V, can also support 12V power supply)
Protection Mechanism: Self-recovery overheating protection, self-recovery short circuit protection

1 x Bluetooth Power Amplifier Board

1 x Upper Cover Plate

1 x Lower Cover Plate

1 x Knob Cap

8 x M2x6mm Screw

4 x M3x12 Copper Pillar

1 x Screwdriver

1 x Gasket

1 x Screw

1 x Power Cable

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.