inDESIGN MMA-120 - 120W mixer amplifier, DAB+/Bluetooth/USB, 1RU
inDESIGN MMA-120 - 120W mixer amplifier, DAB+/Bluetooth/USB, 1RU is backordered and will ship as soon as it is back in stock.
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Description
Description
The inDESIGN MMA-120 is a 1RU multimedia mixer amplifier delivering 120 watts RMS into 100V, 70V or 8Ω, with a single mono output. It combines a six-channel mixer, a built-in media player and an onboard tone generator in one rack unit, making it a complete front end for background music and paging without the need for separate source equipment.
Part of inDESIGN's MMA series, the MMA-120 uses class AB amplification and is built for fixed installation work — places of worship, conference centres, educational facilities, hospitality venues and other BGM or paging applications.
Key Features
- 120W RMS into 100V, 70V or 8Ω with a single mono output
- Three balanced XLR Mic/Line inputs with switchable sensitivity and 24V phantom power
- Two unbalanced RCA line inputs, summed to mono
- VOX priority on Input 1 overriding inputs 2 to 5, defeatable
- Transformer-isolated paging input for telephone or paging system integration
- Onboard tone generator — chime, bell, alert and EVAC tones triggered by contact closure
- Built-in media player: DAB+/FM radio, USB playback (MP3/WMA) and Bluetooth 5.3 streaming with a renameable Bluetooth ID
- Balanced XLR line output for feeding external EQ, DSP or booster amplifiers
- Protection circuitry for temperature, dead short and over/under voltage
Specifications
| Specification | Details |
|---|---|
| Power Output | 120W RMS @ 4Ω / 100V |
| Impedance Loading | 4Ω - 8Ω, 70V (41.6Ω), 100V (83.3Ω) |
| Amplifier Topology | Class AB, direct-coupled push-pull with output transformer |
| Frequency Response | 40Hz - 20kHz @ 8Ω / 80Hz - 20kHz @ 100V |
| THD+N (1kHz) | 0.23% @ 8Ω / 0.34% @ 100V |
| Dynamic Range | 73.5dB (A-weighted) |
| Balanced Inputs | 3 x XLR Mic/Line, 6mV mic / 770mV line (switchable) |
| Unbalanced Inputs | 2 x RCA line, 500mV, summed mono |
| Phantom Power | 24V @ 2mA, channels 1-3 |
| Paging Input | Transformer isolated balanced, 0.775V / 0dB |
| Line Output | Balanced XLR 0.775V / RCA 650mV |
| Master EQ | ±10dB bass and treble (100Hz / 10kHz) |
| Bluetooth | v5.3, 10m range, SMA antenna included |
| Radio | DAB+ 174 - 230MHz / FM 87.5 - 108MHz, telescopic antenna included |
| USB Playback | MP3 and WMA, FAT32 or exFAT |
| Power Supply | 230 - 240VAC, 2A 250V fuse |
| Cooling | Variable-speed forced fan |
| Operating Temperature | -10°C to +45°C |
| Dimensions | 485 x 44 x 300mm (1RU) |
| Weight | 7kg net |
inDESIGN MMA-120 - 120W mixer amplifier, DAB+/Bluetooth/USB, 1RU
Catering for different spaces and different needs
