+44(0)1663 767888

Details

The Yamaha MA2120 is a compact mixer amplifier with a low impedance output of 2 x 120 watts per channel (4Ω) or 2 x 120 watts / 1 x 200 watts on 100 volt line.

The highly efficient Class D amplifier is energy efficient and offers cool running without the need for cooling fans. This is combined with intelligent protection functions in the power supply and amplifier section for excellent reliability.

Ideal for small commercial installations, the amp is easy to set up and the well designed control layout focusses on the large volume control knob whilst the lesser used controls are more discreet.

The MA2120 benefits from a rugged metal chassis, 2 stereo inputs and 6 mic / line inputs along with a feedback suppressor, high pass filter and automatic BGM ducking when the microphone is activated. There are also 'compressor', 'reverb' and 'echo' DSP functions.

An auto standby function greatly diminishes power consumption in applications where announcements or music playback are delivered intermittently. If an an audio signal is not detected for more than 25 minutes, the amp automatically goes into standby mode and switches back on when it detects a signal from the systems input devices.

Bass and treble stereo soure EQ controls are on the front panel and an enhance function adds harmonics to improve the sound. There is also an output EQ on this model along with selectable high pass and low pass filters.

The Yamaha MA2120 is complemented by the PA2120 compact power amplifier (see related products) and these can be used together for larger installations. 

  • Easy setup, and a user-friendly interface for effortless operation
  • Supporting Lo-Z (120W x2ch @4Ω or 100W x2ch @3Ω/8Ω) and Hi-Z (120W x2ch or 200W x1ch, 70V/100V) speaker systems
  • Flexible 6 mic/line inputs and 2 stereo inputs, with all 6 mic inputs featuring a 24V settings
  • DSP functions for music playback and microphone use (Feedback Suppressor, Priority Ducker, Leveler, Compressor, Reverb & Echo)
  • Bass and treble stereo source EQ with an enhancer function
  • Output EQ for optimizing the sound of each Output channel
  • Built-in speaker EQ optimum for Yamaha VXC/VXS series speakers, as well as HPF and selectable LPF settings
  • Capable of controlling sources and volumes seperately in two areas (Source/volume zoning)
  • Service areas or zoning areas can be expanded by adding a PA2120
  • Remote volume control and microphone on/off switching via optional DCP control panels (DCP4V4S, DCP1V4S, DCP4S, max 2 units)
  • Intelligent protection function ensures safe, reliable operation
  • Certified by ENERGY STAR
  • Certified as Yamaha Eco Products
  • Space-saving 1U rack size (*sufficient space must be provided above and below the unit for airflow and cooling.)

Additional Information

General specificationsMA2120
Output power1kHz (THD+N=1%: 3Ω) 100W x 2 (20ms Burst)
1kHz (THD+N=1%: 4Ω) 120W x 2 (20ms Burst)
1kHz (THD+N=1%: 8Ω) 100W x 2 (20ms Burst)
High impedance: 100V line 120W x 2 or 200W x 1
High impedance: 70V line 120W x 2 or 200W x 1
Total harmonic distortion ≤0.2% (Line in to Speaker out, Half power @1kHz, 3Ω/4Ω/8Ω), ≤0.2% (Line in to Speaker out, Half Power @1kHz, 70V/100V, 120W/200W)
Frequency response 0dB, -2.5dB, +1.0dB (Line in to Line out, 20Hz to 20kHz), 0dB, -3.0dB, +1.0dB (Line in to Speaker out, 50Hz to 20kHz, 1W, 3Ω/4Ω/8Ω), 0dB, -3.0dB, +1.0dB (Line in to Speaker out, 90Hz to 20kHz, 1W, 70V/100V, 120W/200W)
Crosstalk ≤ -70dB (MIC/LINE input to other MIC/LINE input)
I/O ConnectorsMic/Line Input Input 1-6: 3.5mm Euroblock (6-pin, balanced) x 3
Line Input Input 1-6: 3.5mm Euroblock (6-pin, balanced) x 3
Speaker Output Barrier strip x 2 pairs
Line Out LINE OUT: MONO RCA pin x2 (unbalanced)
Control ports RJ-45 (for DCP4V4S, DCP1V4S , DCP4S), Remote (3.5mm Euro block 3-pin)
Mic Input -
Stereo Input -
Input Level Mic input: -56dBu (Sensitivity), -36dBu (Nominal), -8dBu (Max before clip) / Line input (unbalanced): -30dBV (Sensitivity), -10dBV (Nominal), +10dBV (Max before clip) / Line input (balanced): -24dBu (Sensitivity), -4dBu (Nominal), +24dBu (Max before clip)
Output Level -10dBV (LINE OUT, Nominal)
Protection circuitLoad protection Power switch on/off: Mute the output*, Output voltage protection: Compress the output*, DC-fault: Power supply shutdown (*Restored automatically)
Amplifier protection Thermal: Limit the output* → Mute* → Shutdown, Over current: Mute the output*, Integrated power limit: Compress the output* (*Restored automatically)
Power supply protection Thermal: Power supply shutdown, Over voltage: Power supply shutdown, Over current: Limit the output* →Power supply shutdown (*Restored automatically)
Amplifier class Class D
Cooling Conventional cooling, bottom to up airflow
Power requirements 100V, 120V, 230V - 240V, 50Hz / 60Hz
Power consumptionMusic source equivalent 60W (1/8 max power, 4Ω, AC100V, pink noise at all channels)
DimensionsW 480mm (18.9”) *1
H 45mm (1.8”) *1
D 379mm (14.9”) *1
Net weight 4.9kg (10.8lbs)
Accessories AC power cable, 3.5mm Euroblock plug (6-pin) x 3, Euroblock pulg (3-pin) x 1, Owner's manual, Setup guide
Options DCP4V4S, DCP1V4S, DCP4S (Digital Control Panel)
Certificate ENERGY STAR
Others Operating Temperature: 0°C to + 40°C, Storage Temperature: -20°C to + 60°C, Rack-mountable when ensuring sufficient ventilation above and below the unit

 

 MA2120PA2120MA2030PA2030
Easy setup and a user-friendly interface check check check
Highly-efficient Class-D amplifier check check check check
Certified with ENERGY STAR check check    
Switchable for Lo-Z and Hi-Z speaker systems check check check check
Output Power: Lo-Z

120W x 2 @4Ω

100W x 2 @3Ω / 8Ω

30W x 2 @3Ω / 4Ω
Output Power: Hi-Z

120W x 2 @70V / 100V

200W x 1 @70V / 100V

60W x 1 @70V / 100V
Flexibile inputs 6 Mic/Line inputs & 2 Stereo inputs 1 Stereo /2 mono line inputs 2 mic inputs,
3 stereo inputs
1 Stereo /2 mono line inputs
Useful DSP functions for BGM applicationPriority Ducker, Leveler check   check  
Useful DSP functions for MC applicationFeedback Suppressor, HPF check   check  
Compressor, Reverb & Echo check      
Built-in stereo source EQ check   check  
Built-in speaker EQ for Yamaha VXS/VXC Series speakers check check check check
Output EQ check check    
Selectable HPF/LPF filters check check    
Number of source & volume-controlable zone 2 2 1 1
Remote volume control from optional Yamaha DCP control panels check check check  
Compatible DCP DCP4V4S, DCP1V4S, DCP4S DCP1V4S -
Number of maximum DCP panels per unit 2 2 1 -
View FileWhy An Impedance Meter is Essential for PA Installers    Size: (296.63 KB)
View FileYamaha MA2120 Compact Mixer Amplifier user manual    Size: (713.58 KB)
View FileYamaha MA Series Amplifiers brochure    Size: (1.39 MB)
Product video for Yamaha MA2120 Compact Mixer Amplifier, Lo-Z & Hi-Z
we recommend
TOA ZM-104A Impedance Meter

TOA ZM-104A Impedance Meter

List price Ex. VAT: £256.49
Apart IMPMET Impedance Meter

Apart IMPMET Impedance Meter

List price Ex. VAT: £195.00
     
upsell