The potentiometer adjusts the volume with a switch for easy control of the volume, making it ideal for DIY speakers.If it is a metal box, you need to bring out the Bluetooth antenna. The copper DC connector is used to withstand high current and no he… read more

Dual Channel 50W Output: Delivers rich, dynamic stereo sound with 50W per channel-perfect for DIY audio projects, car amplifiers, and compact speaker systems. Wide Voltage Compatibility: Works seamlessly with 12V or 24V DC power supplies, offering fl… read more

2.1 CHANNEL AUDIO SYSTEM: Delivers immersive stereo sound with two 50W full-range channels and a dedicated 100W subwoofer output for deep, responsive bass performance. WIDE INPUT VOLTAGE RANGE: Compatible with 12V to 24V DC power supplies, offering f… read more

HIGH POWER OUTPUT: Delivers 50W per channel at 24V to drive medium speakers with clear stereo sound for home audio projects WIDE VOLTAGE RANGE: Operates flexibly from 12V to 24V power supplies, making this board suitable for various electronic enviro… read more

DUAL CHANNEL POWER: Delivers 15W+15W output for robust sound in your DIY audio board projects using the TDA7297 chip OPTIMAL VOLTAGE RANGE: Operates on 9-15V DC with 12V recommended to insure stable performance and clear audio quality COMPACT FOOTPRI… read more