Yamaha MA2120 Mixer Amplifier With DSP Function

Yamaha MA2120

Casual. Smart. Powerful.


  • Yamaha MA2120 Mixer Amplifier With DSP Function

  • *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.)

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 line120W x 2 or 200W x 1
High impedance: 70V line120W 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 response0dB, -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 InputInput 1-6: 3.5mm Euroblock (6-pin, balanced) x 3
Line InputInput 7-8: Stereo RCA pin (unbalanced) x 2, Input 8: 3.5mm Stereo mini phone (unbalanced), Input 5-6: RCA pin (MONO SUM, unbalanced) x 4
Speaker OutputBarrier strip x 2 pairs
Line OutLINE OUT: MONO RCA pin x2 (unbalanced)
Control portsRJ-45 (for DCP4V4S, DCP1V4S , DCP4S), Remote (3.5mm Euro block 3-pin)
Input LevelMic 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 protectionPower switch on/off: Mute the output*, Output voltage protection: Compress the output*, DC-fault: Power supply shutdown (*Restored automatically)
Amplifier protectionThermal: Limit the output* → Mute* → Shutdown, Over current: Mute the output*, Integrated power limit: Compress the output* (*Restored automatically)
Power supply protectionThermal: Power supply shutdown, Over voltage: Power supply shutdown, Over current: Limit the output* →Power supply shutdown (*Restored automatically)
Amplifier classClass D
CoolingConventional cooling, bottom to up airflow
Power requirements100V, 120V, 230V - 240V, 50Hz / 60Hz
Power consumptionMusic source equivalent60W (1/8 max power, 4Ω, AC100V, pink noise at all channels)
DimensionsW480mm (18.9”) *1
H45mm (1.8”) *1
D379mm (14.9”) *1
Net weight4.9kg (10.8lbs)
AccessoriesAC power cable, 3.5mm Euroblock plug (6-pin) x 3, Euroblock pulg (3-pin) x 1, Owner's manual, Setup guide
OptionsDCP4V4S, DCP1V4S, DCP4S (Digital Control Panel)
CertificateENERGY STAR
OthersOperating Temperature: 0°C to + 40°C, Storage Temperature: -20°C to + 60°C, Rack-mountable when ensuring sufficient ventilation above and below the unit

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See Also : Power Amplifier, Yamaha