The revolutionary MA120 mixing amplifier offers the end user an unseen cutting-edge design and ease of use. The ground-breaking intuitive front panel is clear and easy to use without any unnecessary bells and whistles. The volume control rotary on the front panel is prominent, illuminated, bigger, and put in the forefront while the mic volume control is smaller and recessed.
This class-d mixing power amplifier offers 120 watts in 70 or 100-volt mode and has balanced mic inputs and four mono-line, mono-summed inputs.
FEATURES
• Single channel; 120 watts of continuous power
• Supports 4Ω and 70V/100V outputs
• Class D amplifier topology
• Intuitive front and rear panels
• Four priority levels for audio routing
• 24V priority output overrides local volume controls
• Dedicated emergency input with mute all switch
• Paging mic input with contact closure and chime
• Two mic/line level inputs with 48V phantom power
• Four stereo inputs
• Fanless operation
• Internal universal power supply
• Auto standby mode
• Rack mountable (2RU)
• CE marked, UL listed, and RoHS compliant
• Covered by Biamp Systems’ five-year warranty
Data Sheet
| Power supply |
100 - 240 VAC |
| Output power RMS 70 volts watts |
120 |
| Output power RMS 4 ohms watts |
120 |
| Minimum impedance load ohms |
4 |
| MIC inputs balanced |
3 |
| Priority switch |
2 |
| Tone control |
Yes |
| Chime |
Yes |
| Priority output |
Yes |
| Frequency response (in Hz) |
60 - 20 k |
| Power amp topology |
Class-D |
| Low impedance |
Yes |
| Cooling system |
Convection |
| Depth (build in) in. |
11.42 |
| Height- rack units (1U=1.73 in) U |
2 |
| Power consumption (max) watts |
160 |
| Zone outputs |
Yes |
| Dynamic output power 70 volts watts |
120 |
| Output power tappings |
70 volts - 4 ohms |
| Inputs with Phantom power |
2 |
| Line input unbalanced |
4 |
| VOX mute |
Yes |
| Emergency input |
Yes |
| Priority levels |
4 |
| Applicable in 70V |
Yes |
| Applicable low impedance |
Yes |
| 70 volt |
Yes |
| 19" rack mounting |
Yes |
| Depth (incl front) in. |
11.81 |
| Net weight product (lb.) |
11.02 |
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