Introduction: Simple Powerful 5 Watts Amplifier and Telephone Line Bug

This is a general purpose amplifier that has a wide variety of general uses like circuit testing, phone line tabbing .. etc.  The circuit design is so effective that I'm producing it by the hundreds for local technical schools.


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More by Nick_Zouein:Aux Input for BMW 325i Business CDAdaptable 12vDC/220vAC Pure Sinewave InverterTransforming a 300W Sinewave DC/AC mini inverter to a 5000W monster
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