100v & Low Z

Clever Acoustics MA 4120 zone amplifier


£351.40 £421.68 incl. VAT

4 x 120w 100v line mixer amplifier

In stock



Clever Acoustics MA 4120 4 x 120w per zone public address mixer amplifier which allows you to have music in one area while running the quiz night in another. The amplifier produces 120w RMS into each of the four (4) output zones into either 100v line or 8 ohm low impedance loudspeakers. Ideal for clubs, pubs and bars etc. Also available as ZM 4 mixer / pre-amp only

  • 4 x 120w RMS, 100V and 4Ω/8Ω operation
  • Perfect utilisation of the capacity and reliable protection of the connected speakers due to an integrated limiter
  • 3 inputs microphone/line via comb. jacks
  • 2 inputs line stereo via RCA jacks
  • Each input channel with gain control, 2-way tone control, channel mute switch and routing switch for zones
  • Microphone inputs with +15V phantom power, can be switched on additionally as required
  • Priority function for channels 1-3, switchable
  • Independent paging input, can be routed to all zones
  • 4 zone outputs, can be controlled individually
  • Zone and monitor line outputs for additional amplifiers or recorders
  • Connection for monitor speakers
  • Level control via VU meters for zone and monitor
  • Adjustable headphone output
  • Temperature-controlled fan, continuously adjustable
  • 230V mains operation
  • Channels: 5
  • Zones: 4
  • Power rating: 4 x 120 W
  • Peak music power output (PMAX): 4 x 170 W
  • Inputs: 5 mV/4 kΩ, 100 mV/10 kΩ (mic/line), 100 mV/30 kΩ (line), 40 mV/5 kΩ (tel. paging)
  • Frequency range: 50-17,000 Hz
  • Integrated limiter
  • Equalizer bass: ± 10 dB/100 Hz
  • Equalizer treble: ± 10 dB/10 kHz
  • S/N ratio: mic > 65 dB, line > 75 dB
  • THD: < 1%
  • Power supply: ˜ 230 V/50 Hz/1,200 VA
  • Mains voltage: ˜ 230 V
  • Mains frequency: 50 Hz
  • Power consumption, operation: 1,200 VA
  • Admiss. ambient temp.: 0-40 °C
  • Dimensions: 482 x 133 x 410 mm, 3 RS
  • Width: 482 mm
  • Height: 133 mm
  • Depth: 410 mm
  • Weight: 20.5 kg
  • Connections: 3 x combo jack/XLR, bal. (mic/line inputs), 2 x RCA L/R (line inputs), 3.5 mm jack (headphones), screw terminal (paging, priority, zone outputs, speakers, line outputs)


Clever Acoustics

The Clever Acoustics brand features a wide range of 100V and low impedance products that have been designed to offer the installer a comprehensive audio solution, with options for both indoor and outdoor PA sound and 100v line installations. The products provide cost effective solutions without compromise on quality or intelligibility, ideal for a variety of applications across a vast array of markets. The whole product portfolio has been designed to be installed with minimum fuss, taking into account aesthetics when situated in a viewable area. A comprehensive range of associated products including audio sources, paging microphones and volume controls are also available.

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Additional information

Weight20.5 kg
Dimensions41 × 48.2 × 13.3 cm
Output (RMS)






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