Low-frequency amplifier "AB" class with TDA7294.
Power supply: 10-40V
Output power /sinusoid/: 70W /0.5% distortion/ in case of power supply Uсс=±35V for Rт=8ohm, Uсс=±27 for Rт=4 ohm
Output power /musical/: 100W /10% distortion/ in case of power supply Uсс=±38V for Rт=8ohm, Uсс=±29 for Rт=4 ohm
Peak moment output current: 10А
Quiescent current: 30mA
"MUTE" mode /transition to mode "input signal off"/.