2.1 Channel Bluetooth Audio Amplifier with Subwoofer Module, Bass/Treble Control, 15V-36V Power Supply for Wireless HiFi Sound

Discover our high-performance Bluetooth amplifier board, the perfect component for your DIY audio projects. Featuring separate treble and bass controls, this board allows you to precisely fine-tune the sound response, adding clarity and deep, powerful bass for an immersive experience. Enjoy exceptional stereo HiFi sound quality thanks to its dual-channel design and TDA7498E integrated circuits. With a wide DC input voltage range (15-36V), it delivers an impressive maximum output power of up to 160W per channel and 220W for the subwoofer channel, ensuring stable and powerful performance. It boasts excellent compatibility, working with most power adapters on the market (5.5mm x 2.1mm plug). For added flexibility, a DC plug adapter is included in the package. Your equipment is protected by comprehensive built-in safety mechanisms: short-circuit, overcurrent, overheating, and reverse polarity protection. In the event of abnormal operation, the system shuts down to prevent damage. This versatile amplifier board supports multiple input modes: Bluetooth 5.0 (unshielded range of approximately 15 meters), AUX input, and USB flash drive playback. This is the ideal solution for creating your own speakers, or for applications in cars, home theaters, and much more.

Technical Details:

Item Type: BT Amplifier Board

Material: PCB, Metal

Integrated Circuit: TDA7498E

Bluetooth Version: 5.0 (Unshielded, range ~15m)

Sound Channels: 2.1 (Right, Left, and Subwoofer)

Input Modes: Bluetooth, AUX, USB Flash Drive

Power Supply: DC 15-36V (Undervoltage protection below 9V, also compatible with 12V power supply)

Max Output Power: Left/Right Channel ≤ 160W, Subwoofer ≤ 220W

Speaker compatibility: 30-200W, impedance 4-8Ω

Protections: Reverse polarity, undervoltage, overheating, overcurrent, short circuit

Your order includes:

1 x Bluetooth amplifier board

2 x Cover plates

1 x Power connection terminal

9 x M2x4mm screws

8 x Brass spacers

5 x Adjustment knobs

1 x Screwdriver