Bluetooth Digital Amplifier Board 220W+220W+350W 2.1-Channel High-Bass Adjustment Subwoofer
DCDCD
1.2.1-channel digital amplifier board, delivering 220W×2 for left/right channels and 350W for subwoofer, providing powerful stereo sound and deep bass performance. 2.Multiple input methods supported, including Bluetooth 5.1, AUX, USB flash drive and USB sound card, compatible with various devices for flexible use. 3.Mechanical volume knob design, rotating to turn on/off the device directly (no need to press and wait), with true stepless volume adjustment for smooth operation. 4.Adaptive DC 18–38V (≥10A) power supply; higher supply voltage and lower speaker impedance can bring greater output power, meeting different usage needs. 5.Made of ABS material, with a clean and understated aesthetic design; compact size (141×131×27mm) and compatible with 3–8Ω left/right speakers and 2–8Ω subwoofers. Welcome and I wish you a happy life, my friend., Manufacturer: DCDCD
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