Product details:
TDA7294 IC is used as amplifier, three pieces are shared, one for left and right channel and one for bass gun, 5532 for front stage operational amplifier, and the potentiometer is fully sealed.
In order to facilitate the box with various hole spacing, the potentiometer is specially designed to extend the line, which is about 20CM in length. It is convenient to install and very suitable for DIY.
Potentiometers from left to right are: bass volume regulation, bass volume regulation, bass volume regulation, total volume regulation.
Product Name: TDA7294 2.1 channel HiFi subwoofer power amplifier board
Input Voltage: Dual AC18-26V (Recommended Voltage 24V-0-24V 200W Transformer)
Output power: 80W + 80W + 100W (4-8 ohm)
SNR: 95dB
Size: Please refer to the details pictures
Packaging:
1pc