Low-frequency amplifier "AB"class has been designed with an integrated ciruit TDA7294. 
Amplifier Features: 
- Output power (sinusoid) 70W (0,5% distortion) in case of power supply - Uсс=±35V for Rт=8 ОM, Uсс=±27 for Rт=4 ОM; 
- Output power (musical) 100W (10% distortion) in case of power supply - Uсс=±38V for Rт=8 ОM, Uсс=±29 for Rт=4 ОM; 
- Input signal – 0,750V; 
- Quiescent current - 30mA; 
- "MUTE" mode; 
- Supply voltage - ±10 to ±40V; 
- Peak moment output current: 10А; 
Overall dimensions PCB 60x45mm. 

This product is an assembled module. 

The appearance may differ from the one in the photo without changing the parameters of the product (This means that there may be a difference in the elements used (appearance, placement, color, shape or value)).