Audio Amps
- Model 30 <> Earphone or Small Speaker Amplifier <> TO-3 Case - 4-Watt Peak Power
- Model 34 <> Earphone or Small Speaker Amplifier <> 8-Watt Peak Power
- Model 34A <> Audio Power Amplifier <> 8-Watt Peak Power
- Model 34B <> Audio Power Amplifier <> 8-Watt Peak Power - 12VDC
- Model 34D <> Audio Power Amplifier<> Dual Line and/or 4-Watt-peak Power
- Model 400V <> Audio Power Amplifier <> Wideband D.C. Operational Amp - Octal Plug-In
- Model PA-8 <> Audio Power Amplifier
- Model 423 <> DC Operational Power Amplifier
- Model 440C <> Operational Power Amplifier <> 50-Watt
- Model SM-100S <> Audio Power Amplifier - Stereo - 50-Watts/Channel - Rack Mountable
- Model EMA <> Electret Microphone Preamplifier <> 60 db Gain
- Model 360BM <> Mic Preamplifier <> LOW noise (-128dbm) Trans. input
- Model 360M <> Mic Preamp <> +22dbm Output,Trans. input
- Model 360P <> Mic Preamp <> -125dbm Low Noise Output,Trans. input
- Model 350P <> Mic or Solar-cell (M.P. Projector) Preamplifier
- Model 35 <> Mic or Solar-cell Preamplifier <> +12v to +24v
- Model 36 <> Mic or Solar-cell Preamplifier <> Trans. Input +12v to +24v
- Model M12V <> Microphone Preamplifier <> Small-size +12v (60db gain)
- Model M35B <> Microphone Preamplifier <> 9v Battery-Operated
- Model M9C <> Mic/Line Utility Box