Audio Amplifiers, Sounds, Alarm Systems, and more Circuits Projects

circuit of guitar Fuzz box Fader control.

3 circuits of guitar fuzz box and fader control

Imagine you are playing an instrument, a guitar. Sometimes you want a strange sound from a normal. Use these ideas of fuzz box circuits and fader controller. You may change…

February 14, 2020Preamplifiers, Amplifiers4 Comments

Tri Band Amplifier with Crossover network using TDA2030

Amplifiers

Tri Band Amplifier Circuit Project with Crossover network using TDA2030

A tri audio amplifier has three in one amplification act drive specifically each audio speakers good quality, using TDA2030 and crossover network built-in [...]

January 15, 2020Amplifiers5 Comments

Amplifiers

Cheap & Small hearing aids circuit project

Imagine your dad is old. Sure, he hears anything weak sound. How do you do? You are an electronics inventor, right? Yes, you can try to make a tool. To help him back to listen to great music again. This project is small, use only one 1.5V battery. Using normally components you can buy in stores near you.

November 2, 2019Amplifiers56 Comments

40 watts Audio Car-amplifier using ha13001

Amplifiers

HA13001 – 40 watts Audio Car Amplifier Circuit with PCB

This is Mini 40 watt audio car amplifier circuit using HA13001 on BCL system, so small and easy with PCB layout and can all 12V-14V power supply

October 9, 2019Amplifiers5 Comments

Amplifiers

LM3875 Gainclone Amplifier circuit | Stereo 56W

This is gainclone amplifier circuit, project as stereo 40W-56 watt main amplifer use LM3875. It easy to build by 2 ICs ,more a few parts ,without any set...[...]

October 6, 2019Amplifiers2 Comments