Circuit Lake » Audio Amplifier

LeachAmp 200W Audio Amplifier

admin — Mon, 08 Jun 2009 00:54:42 +0000

This project will show you how to build DIY LeachAmp 200W Audio Amplifier. Pavel build this audio amplifier based on Marshall Leach project, that’s why the amplifier dubbed as The Leach Amp. This HiFi amplifier has a good parameters, enough power reserve and simple construction. This audio project has better output compared to integrated [...]

Battery-Powered Audio Amplifier
USB Audio Digital to Analog Converter
Stereo Super Ear Amplifier

Battery-Powered Audio Amplifier

admin — Wed, 20 May 2009 23:33:33 +0000

Ruby is an “enhanced” version battery-powered amplifier. The project use LM386 – Low Voltage Audio Power Amplifier as main part. Ruby has many shades of sparkly clean all the way up to a great, natural overdrive. The input buffer helps to retain treble detail going into the 386 chip. As you increase the Volume, [...]

LeachAmp 200W Audio Amplifier
Stereo Super Ear Amplifier
40W Power Amplifier for FM Broadcast