50 Watt Amplifier

Posted on Oct 29, 2012

This is a handy, easy to build general purpose 50 watt amp. The amp has an input for a radio, TV, stereo or other line level device.

50 Watt Amplifier
Click here to download the full size of the above Circuit.

It also has a phono input for a record player, guitar, microphone or other un-amplified source. With the addition of a low pass filter at the input, it makes a great amp for a small subwoofer.

Leave Comment

characters left:

New Circuits



Popular Circuits

Adjustable oscillator
RGB LED experiment Arduino
7-MHz Loop Antenna
Simple Proximity Detector & Alarm Circuit
Electronic Dice
Weekend Projects with Bre Pettis Joule Thief
PM4040F application circuit switching power supply drive