a low power wireless audio power amplifier


Posted on Feb 6, 2014

Using this low-cost project one can reproduce audio from TV without disturbing others. It does not use any wire connection between TV and Loud Speaker. In place of a pair of wires, it uses invisible infra-red light to transmit audio signals from TV to Loud speakers, Without using any lens a range of up to 6 meters is possible. Range can be extended by using lenses and reflectors with IR sensors comprising transmitters and receivers..


a low power wireless audio power amplifier
Click here to download the full size of the above Circuit.




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