Vender Yj00235-tda7294 2.1 power amplifier board al mejor precio

1. Adopt the new laser dark word TDA7294 2. The power filter adopts 6 63V2200UF rectifiers, and the rectifier adopts 25A imported rectifier flat bridge. 3. The PCB adopts 1.6mm thick double-sided board, 2.0 oz copper thickness, and the whole process of spraying tin to ensure good passing performance of large and small currents. 4. Fever component assembly, the subwoofer part is composed of two brand new TDA7294 BTL output, low-pass filter is designed according to home theater-style frequency adjustable design (50-150HZ), strong power! The left and right channels are respectively served by two TDA7294, Power supply: dual 18-28V AC Power: 2X80W+160W subwoofer Circuit board size: 218x98MM Potentiometer function: low frequency frequency adjustment, subwoofer volume. Left and right channel volume, treble, bass.