ขาย 100WX2 Bluetooth Digital Amplifier Board 2 Channel Audio Amp Module with Filter TPA3116 ราคาที่ดีที่สุด

Decription: Features: 1. Red and gray toroidal inductors are designed for digital power amplifiers with low loss, high bandwidth and high fidelity. 2. Film capacitor 684 is a dedicated capacitor for audio amplifiers with low loss, high bandwidth and high fidelity. 3. Input mode with two AUX and Bluetooth audio sources (2 in 1). 4. Volume adjustment potentiometer with switch for easy volume control, great for DIY speakers. 5. Direct current copper female head, fence terminal, can withstand large current, no heat, no damage to the line, good wiring, not easy to short circuit. 6. Bluetooth version 5.0, higher transmission efficiency, greater transmission distance. Notice: 1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow minor deviation due to manual measurement. 2. Objects may have Logo, if you want to know, please contact us. Otherwise, please do not bid. Specification: Type: Two-channel bluetooth 5.0 power amplifier board Amp Chip:TPA3116D2 Output impedance:4~8 Ω Speaker Output power: 100W*2 Current: ≥3A Filter: yes Power supply voltage: 5-27V bluetooth version: 5.0 Audio input: bluetooth, AUX Number of channels: 2 channels 84X52X24mm Bluetooth transmission distance: 15 meters Support Format:FLAC/APE/MP3/WMA Protection mechanism: Overvoltage, Undervoltage, Excessive, DCdetection, Short circuit protection Included: 1 set x power amplifier board