Description

The Beta 3® BA3240 240W zone mixer amplifier is designed and engineered to suit public address installations where continuous high power is required. This versatile 6 zone mixer amplifier can be used in a wide variety of public address applications.

Features:
6x zone selector buttons on the front panel
Inputs 1-4 balanced microphone with 24V phantom power or line level
Front panel volume controls for each channel
Front panel treble and bass control
Front panel master volume control
LED 7 segment signal level indicator
Input 1 is priority mute channel, control all other channels
Rated voltage outputs on screw terminals – 25V, 50V, 75V, 100V, 120v (rated impedance output 4Ω)
24V DC interface
Amplifier protection includes short circuit, excessive temperature, and DC on outputs
Protection for short circuit, overload, and overheat

Rated Power (Stereo 8 Ω): 240W (RMS)
THD: <0.5% @ 1kHz 24W
S/N Ratio (A Weight): >70dB (mic), > 80dB (circuit)
Frequency Response (+0/-0.25dB): 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: >6dB @ 10kHz HF, >6dB @ 100Hz LF
Channel 5 Input: 200mV/50kΩ (unbalanced)
Input Impedance: Balanced 20kΩ, Unbalanced 10kΩ
Output Connectors: 8Ω/1W monitor, 4-16Ω constant
REC OUT/Impedance: 1V/1kΩ

Net Dimensions: 12.5″ x 9.9″ x 3.5″
Net Weight: 25.9 lbs.

Gross Dimensions: 20″ x 13″ x 7″
Gross Weight: 28 lbs