Introduction: Simple Powerful 5 Watts Amplifier and Telephone Line Bug

Picture of 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.

Comments

About This Instructable

4,527views

9favorites

License:

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
Add instructable to: