TDA1524A is designed as an active stereo-tone/volume control for car radios, TV receivers and mains-fed equipment. It includes functions for bass and treble control, volume control with built-in contour (can be switched off) and balance. All these functions can be controlled by d.c. voltages or by single linear potentiometers.
· Few external components necessary
· Low noise due to internal gain
· Bass emphasis can be increased by a double-pole low-pass filter
· Wide power supply voltage range.