YJ00235-2.1 TDA7294 2x 80W + 160W Subwoofer Loafer Filter Power Amplifier Board
Introduction:
1. Adopts the new laser dark word TDA7294
2. Power filter adopts 6 63V2200UF rectifiers, rectifier adopts 25A imported rectifier flat bridge.
3. PCB adopts double-sided board with 1.6mm thickness, 2.0oz copper thickness, and the whole process of spraying the tin to ensure good passage performance of high current and low current.
4. Fever component assembly, the subwoofer part is composed of two new TDA7294 BTL output, the low pass filter is designed according to home theatre style frequency adjustable design (50-150HZ), which is strong. Left and right channels are treated by two TDA7294 respectively.
Parameter:
Power Supply: Dual 18-28V AC
Power Supply: 2X80W + 160W subwoofer
Circuit Board Size: 8.6 x 3.9 inches (218 x 98 mm).
Potentiometer function: low frequency frequency adjustment, subwoofer volume Left and right channel volume, treble and bass
Package
1 x YJ00235-TDA72942.1 Power Amplifier Board