CA-TB21 2.1 Channel BT Subwoofer Amplifier Audio Board 2*50W+100W 12-24V AMP

audio amplifier board
January 08, 2025
Video Description:
Discover the CA-TB21 2.1 Channel BT Subwoofer Amplifier Audio Board, delivering powerful 2*50W+100W output with 12-24V power. Featuring dual chip options, BT 5.0 compatibility, and advanced protection mechanisms, this amplifier is perfect for home theaters and speakers.