Mixer Amplifier
Product Description:
The Beta Three® BA1602 625W public address amplifier is designed and engineered to suit public address installations where continuous high power is required. This versatile mixer amplifier can be used in a wide variety of public address applications.
Key Features and Benefits:
  • Inputs 1-4 balanced microphone with 24V phantom power or line level
  • Input 5 unbalanced line level on RCA connectors
  • Record output on RCA connectors
  • Front panel volume controls for each channel
  • Front panel treble and bass control
  • Front panel master volume control
  • LED 7 segment signal level indicators
  • Input 1 is priority mute channel, to control all other channels
  • Rated voltage outputs on screw terminals - 70V, 100V (rated impedance output 4ohm)
  • 24V DC interface
  • Protection for short circuit, over load, over heat
Front Panel:

Rear Panel:


Rated Power 120W (RMS)
Input Sensitivity <0.5% @ 1kHz 24W
S/N Ratio (A Weight) >70dB (mic), > 80dB (circuit)
Frequency Response (+0/-3dB) 50Hz-16kHz
Mic input setting of channel INPUT 1- INPUT 4 10mV/1kΩ (balanced)
Line input setting of channel INPUT 1- INPUT 4 200mV/30kΩ (balanced)
Tone Control 200mV/50kΩ (unbalanced)
Output Terminal 4-16Ω 70V,100V
REC OUT/Impedance 1V/1kΩ
Power Supply 110V/220V 50/60Hz
Dimensions (W x D x H) 316mm (12.5”) x 250mm (9.9”) x 88mm (3.5”)
Net Weight (1 piece/pack) 14.5kg (32lb)
Gross Weight (1 piece/pack) 15.5kg (34.2lb)
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Relevant Download:
 User Manual
 BA5120 Image