Commercial Power Amplifier
The BGW Model 320B is a basic, high power, stereo amplifier designed for background sound distribution systems and other professional use.
Circuitry, connectors, and cosmetics have been kept to a minimum for simple operation and overall economy.
Gain controls, indicator lights and the on/off switch are located on the front panel.
Input, output and ground connections are on the rear panel.
Power output: 100 watts per channel into 8Ω (stereo)
Frequency response: 20Hz to 20kHz
Total harmonic distortion: 0.2%
Damping factor: 150
Gain: 32.1 dB
Input sensitivity: 0.7V
Signal to noise ratio: 100dB
Speaker load impedance: 4Ω (minimum)
Semiconductors: 2 x dual transistors, 42 x transistors, 4 x zener diodes, 8 x diodes, 1 x bridge rectifier, 3 x LED
Dimensions: 133.5 x 482.6 x 298.5mm
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