AUDIO AMPLIFIER CIRCUITS Archive

Combo amplifier system is designed to amplify and modify the signal from electric guitars. The signal is processed in two channels that produce clean or edited sound. The channels can..

The mosfet amplifier was originally made as a subwoofer amplifier, but that doesn’t mean that the amplifier performs poorly in the rest of the frequency range. It’s a powerful, quality..

A quality complete 2N3055 amplifier project with bass, treble tone control at 2x10W (4-Ohm) or 2x20W (4-Ohm) power that can be used with USB mp3 module. 2N3055 transistors are used..

Can hear sounds through glass panels or walls. Battery operated Sensitive amplifier, low noise amplifier with up to 5000x amplification, so even the smallest noise sources can be heard loudly..

The small amplifier consists of 3 transistors and passive components. It can deliver 400mW power at 9VDC operating voltage, speaker impedance is 8-OHM. The input signal is between 200mV and..

Transistor Hi-fi amplifier covers the frequency range from 30 Hz to 100 KHz. It has a wide operating voltage range from 7VDC to 15VDC. Hi-fi Amplifier Technical data; Continuous output..

250W amplifier has been tested in the field for a long time, high quality and high power. You can use it with 2 8 ohm speakers or one 4 ohm..

8-OHM RMS 100W Amplifier ZENER’s 500W version. Semi-complementary ZENER amplifier, the sound is very clean and there is no pop sound at the opening. As long as you make it..

The TDA2030 Bridge amplifier can be used with a single source power supply. Working voltage DC 12V…. It is between 32V and can be operated with 12V battery, 24V battery,..

TDA2005 is a classic integrated circuit that achieves great things with low voltage. You can use it as a stereo or bridge depending on its location. It does not hesitate..