Description
The TOA BG-220 Amplifier provides 20 watts of power to 4 ohm, 25 & 70V speakers in installed sound applications. The amplifier features a line / mic switchable input, and 2 line inputs with individual volume control and recessed treble & bass controls. Amplify background music in restaurants, commercial retail spaces, bars and more. The TOA BG-220 features removable terminal block connectors and is ideal for amplifying audio in a specific zone, or as the main amplifier in any commercial sound / paging audio system.
Massive Power supply for high-quality, reliable sound
All inputs and outputs on removable Euro-block connections for easier installation
3x Inputs: Mic/Line 1 w/ Balanced phoenix input and Manual Mute Trigger; Line 2 w/ phoenix & RCA summing connector; Line 3 w/ phoenix & RCA summing connector
Input 1 selectable between Mic/Line input level
MOH/Zone2 balanced line output assignable via rear-panel dip switches. Selects any or all three input channels-no muting. Can be used for Music on Hold or 2nd Zone
Mute receive assignable for channels 2 & 3 on rear-panel dip switches. Mute can be activated via “VOX” or “Contact In” signal
Mute Sensitivity and MOH/Zone 2 are both level adjustable
Power outputs available at 4 Ohm, 25V & 70V for more system flexibility
Dedicated Bass & Treble controls (recessed on front panel) allow independent adjustment for main or remote zones
Input Signal present, Peak & Power On indicators on front panel
Supplied security cap (YA-920 x1) for volume knob to prevent unauthorized adjustment
Thermal and overload protection
Optional Rack-mount kits for single unit (MB-25B-BK), or dual (MB-25B-J)
UL/CUL Approved
| Output Power | 20 Watts |
| Frequency Response | 50Hz to 20kHz |
| Inputs | Mic -60dB / Line -10dB |
| Outputs | Speaker: 4 ohm, 25V & 70V balanced removable terminal block connector MOH: 0dB, 600 ohm, balanced, removable terminal block Line: 0dB, 600 ohm, unbalanced, removable terminal block |
| Signal-to-Noise Ratio | 60dB or more |
| Controls | Volume & Recessed Treble & Bass Controls |
| Power | 120V AC, 60Hz |
| Display | Power LED, Signal Level LED, Peak LED |
| Finish | Panel: Black ABS resin Case: Steel plate black paint |
| Dimensions (WxHxD) | 8.27 x 3.71 x 10.43″ (210 x 94.3 x 265mm) |
| Weight | 7.72 lb (3.5 kg) |
Packaging Info
| Package Weight | 9.02 lb |
| Box Dimensions (LxWxH) | 13.65 x 11.1 x 4.8″ |
