150W Car Audio Amplifier Circuit

150W Car Audio Amplifier

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

40W 4 channel audio amplifier

Quad amplifier 40W

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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 […]

20w car audio amplifier circuit

20w car audio amplifier based TDA 2004

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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.

Audio amplifier with crossover

Two way 20 watts audio amplifier

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This is a 20 watts audio amplifier is supplied with a voltage 14.4 volts, giving a total power of 20 watts into two different channels, each of which is connected to the tweeter and a woofer. […]

5.8 W Audio Power Amplifier

5.8 W Audio Power Amplifier

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This TA7222AP scheme used for audio signal amplifiers. The circuit delivers 5.8 W with power off Control. 8-12V power supply […]

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