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TOA  |  SKU: BG-2120 CU | Item No. 0081-0050

BG2120 CU Mixer Amplifier 5-Input 120W 4 Ohm/25V/70V

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MSRP: $783.60

Product Features
  • Power Source: 120 V AC, 60 Hz
  • Rated Output: 120 W
  • Power Consumption: 265 W (rated output), 120 W (based on cULus standards)
  • Frequency Response: 50 Hz - 20 kHz
  • Total Harmonic Distortion: 0.5 % or less, at 1 kHz, rated output

Input

  • Mic: -60 dB*, 600 Ω, electronically balanced, removable terminal block
  • Line 1: -10 dB*/ TEL: -20 dB*
  • Line 1/TEL selectable, 10 kΩ, electronically balanced, removable terminal block
  • Line 2, 3: -10 dB*, 10 kΩ, unbalanced, removable terminal block and RCA jacks
  • Module

Output

  • Speaker: 4 Ω, 25 V (5.2 Ω), 70 V (42 Ω), balanced, removable terminal block
  • MOH: 0 dB*, 600 Ω, balanced, removable terminal block
  • Line: 0 dB*, 600 Ω, unbalanced, removable terminal block
  • Output Regulation: 2 dB or less, no load to full load (1 kHz)
  • Phantom Power: On/Off switch for Mic, +24 V DC

S/N Ratio

  • Mic: 60 dB or more, Line 1/TEL, Line 2, 3, Module: 75 dB or more
  • (Band Pass: 20 Hz - 20 kHz, Tone Controls: Centered)
  • Muting: Manual mute/Automatic mute
  • Tone Control: Bass: ±10 dB at 100 Hz, Treble: ±10 dB at 10 kHz

Control

  • Mic gain control, Line 1/TEL gain control, Line 2 gain control, Line 3 gain control,
  • Module gain control, Bass tone control, Treble tone control, MOH out gain control,
  • Mute control (Manual mute), Remote volume control, Mute sense control,
  • Line 1/TEL selector switch, Phantom power switch (Mic),
  • Auto mute switch (Mic, Line 1/TEL, Module),
  • Mute receive switch (Mic, Line 1/TEL, Line 2, 3, Module),
  • MOH assign switch (Mic, Line 1/TEL, Line 2, 3, Module), Power ON/OFF switch
  • Indicator: Power LED, Signal level LED, Peak LED
  • Operating temperature: 0 ℃ to +40 ℃ (32 ゜F to 104 ゜F)
  • Operating Humidity: 35 % to 80 %RH (no condensation)

Finish

  • Panel: ABS resin, black
  • Case: Steel plate, black, paint

In the Box

Related Files

Download Spec Sheet

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The TOA BG-2120 is 120W Mixer/Amplifier. It is a total redesign of the highly successful BG-1000 Series and not just for design's sake. We spoke with our customers, who told us exactly what they wanted in a commercial background music & paging amplifier. We responded with a newly engineered chassis, designed to not only look better, but perform better and most of all-install easier. Starting with removable euro-block connectors to make wiring a snap, we added assignable MOH/Second Zone source assignment and provided access to mute priority and other settings via rear panel DIP switches - no more “popping the top”. Lastly, we've upped the power to 35W on the lower end model. Of course, we kept all the good stuff-solid, reliable performance for which TOA has been renowned.