Sold 35.6k

🔹Operating voltage supports DC 12–24V and AC 110–220V.
🔹Connectivity supports Bluetooth, USB, TF memory card, AUX, and FM Radio.
🔹Music controls include Volume, Bass, and Treble.
🔹Karaoke controls include Mic Volume and Echo.
🔹Microphone ports: 2 x 6.5 mm jacks.
🔹The product includes the circuit board, remote control, AC power cord, DC power cord, and speaker cables.

Mini Bluetooth Amplifier Circuit

One-for-all amplifier board

Suitable for upgrading speakers, delivering good sound quality and easy installation

Matte control panel

Durable powder coating, resistant to scratches and chipping. Brightly colored rotary knobs with clear instructions

Integrated Bluetooth decoding

TF, USB, and AUX ports, supporting stable wireless connection within a 10m range

The D30K supports audio connectivity

Supports connection via 3.5 mm port with various devices; plays music from TF card and USB, and charges phones via USB port.

The D30K supports audio connectivity

Supports connection via 3.5 mm port with various devices; plays music from TF card and USB, and charges phones via USB port.

Design the screw holes

Pre-positioned mounting points at the panel corners allow you to quickly and securely attach the circuit board to the frame.

Car subwoofer, Bluetooth speaker for home music listening or mini karaoke system.

Wide range of applications

Full set

Attractive Promotion

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