AVT2477 B

A modern car amplifier system based on an integrated circuit that can work as a subwoofer. High output power (70 W) is obtained thanks to the use of an amplifier working in class H. It is a bridge system whose last stage is supplied from increased voltage (bootstrap). An additional advantage of the H class is higher efficiency, so the 'cube' will be less heated when full control. TDA1562 has additional internal circuits, including intelligent thermal and short-circuit protection. A special circuit ensures mute when turning the power on and off. This allows you to eliminate any clatter and transient noise.

The device is especially recommended for lovers of loud music in the car, musicians and constructors of sound equipment

Selected parameters:

• 70 W power (14.4 V power supply, THD-10%)
• 26 dB amplification
• maximum continuous output current - 8 A
• nonlinear distortion type 0.06% (14.4 V, 20 W)
• upper limit frequency> 20 kHz
• signaling status - LED
• power supply - 8-18 V
• in the set a printed circuit board, a set of elements and documentation
  Detailed description in EdW 3/01