GA6A Bogen General Purpose Amplifier

Bogen Model GA6A is a rugged and compact 6-watt, dual-input amplifier with a wide variety of applications such as background music in a doctor's waiting room, relaying fast-food restaurant orders from counter to kitchen, or sound reinforcement in a small church.
The GA6A delivers rated power at not more than 1% total harmonic distortion from 75 Hz to 15 kHz into matched loads. A low-impedance balanced or unbalanced microphone input and wide-frequency auxiliary input are provided, with built-in mixing and individual front-panel controls. The unit is protected by an internal thermostat.
Output connections are easily made via screw terminals on the rear panel. Tone control can be adjusted on the rear panel, and an illuminated rocker-type front-panel power switch is provided. The chassis is fabricated from sturdy cold-rolled galvanized steel.

Specifications

• Power Output - 6 watts RMS
• Frequency Response - 30 Hz to 12 kHz +0 dB, -3 dB
• Total Harmonic Distortion - 1% @ rated output
• Power Bandwidth - 75 Hz to 15 kHz
• Output Level - Lo-Z MIC, balanced or unbalanced; AUX
• Sensitivity - MIC 0.3 mV; AUX 0.2 V
• MIC Dynamic Range - 46 dB
• Hum and Noise - MIC -50 dB; AUX -64 dB below rated output
• Output Impedance/Voltage - 8 ohms; 25V & 70V line
• Tone Switch
  • 9 dB treble boost at 10 kHz
  • 9 dB treble cut at 10 kHz
• Protection - Internal Thermostat
• Controls - MIC, AUX, illuminated POWER switch
• Terminations
  • Outputs and Microphone - terminal strip
  • Auxiliary - RCA-type phono plug
• Power Consumption - 16W, 120V AC, 60 Hz
• Dimensions - 8-1/2" W x 2-3/4" H x 6" D
• Product Weight - 5 lb.

GA6A Specifications PDF

GA6A Manual