The Model 34 Audio Power Amplifier / Bias Oscillator is for Earphone or Small Speakers. It is a single polarity power supply Logic Module covered by an MU metal can with an Octal plug-in and is short proof.
To use as Magnetic Tape bias oscillator, connect 10K resistor from pin 1 to Pin 4 eo=20v/1K load.
- Earphone Amplifier
- Small Speaker Amp
- 100KC Magnetic Tape Bias Oscillator
- Live Events / Concerts
- Conventions / Political Rallys
- Business / Industrial