car audio amplifier Archives - Amplifier Circuit Design

150W Car Audio Amplifier

By Amplifier CircuitPosted on October 31, 2016October 23, 2016

This is the circuit design of 150W car audio amplifier. The circuit is divided in two block diagrams: The tone […]

Quad amplifier 40W

By Amplifier CircuitPosted on April 20, 2012

This circuit provides a total of four speakers 4 ohms and 40W at 12v powered. It is therefore ideal for use in the car. Total harmonic distortion is rather high, about 10% at full power. But with half the power requirements (20W) is less than […]

30W, 4 channel car amplifier

By Amplifier CircuitPosted on April 17, 2012

This 4 channel car amplifier comprises only with a single TDA7386 integrated circuit and a few additional components, four independent […]

20w car audio amplifier based TDA 2004

By Amplifier CircuitPosted on March 22, 2012March 22, 2012

This 20w car audio amplifier circuit described here offers a 20 watt booster that will allow you to realize the power amplifier with which one can increase the power output from the car stereo up to 20 Watts maximum.

36 Watt Audio Power Amplifier based on TDA1562Q

By Amplifier CircuitPosted on March 8, 2012March 10, 2012

The amplifier based on the class H from Philips audio amplifier IC, it can deliver 36W RMS and 70W power music, all from the supply voltage of 13.8V. This amplifier can provide 36W RMS continuous into 4 ohm load when using a 13.8Vsupply.