Lo-Z/Hi-Z switchable Class-D mixer amplifier (Lo-Z: 120W x2 @4, 100W x2ch @3/8, Hi-Z: 120W x2ch or 200W x1ch, 70V/100V) equipped with 6 mic/line inputs, 2 stereo inputs and powerful DSP functions for high quality music playback and microphone use.
Yamaha MA2120 Features
- Easy setup, and a user-friendly interface for effortless operation
- Supporting Lo-Z (120W x2ch @4 or 100W x2ch @3/8) 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.)
- MA2120 Mixer Amplifier1
- Output Power
- 1kHz (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
- THD≤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 Connectors
- Mic/Line Input: Input 1-6: 3.5mm Euroblock (6-pin, balanced) x 3
- Line Input: Input 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 Output: Barrier strip x 2 pairs
- Line Out: MONO RCA pin x2 (unbalanced)
- Control Ports: RJ-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)
- ProcessorsSpeaker EQ (VXS:Full Range, VXC, VXS10S/ST), HPF (150Hz), LPF (150Hz, 200Hz)
- Protection Circuit
- Load 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)
- AmplifierClass D
- Coolingconventional cooling, bottom to up airflow
- Power Requirements100V, 120V, 230V - 240V, 50Hz / 60Hz
- Power Consumption60W (1/8 max power, 4Ω, AC100V, pink noise at all channels)
- Dimensions (WxHxD)18.9" x 1.8" x 14.9"
- Weight10.8 pounds
