Details

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The MA2120 mixer amplifier combines a familiar, unassuming construction with efficient, flexible performance and offes mixing capability with source EQ (Bass/Treble), as well as a number of the same acclaimed Yamaha state-of-the-art DSP technologies featured in our professional audio gear. Whether providing background music for a cafe or restaurant, or powering a conference room or any number of applications requiring a microphone, the MA2120 provides you with a simple, yet powerful tool to help shape your ideal commercial sound environment.

General specifications		MA2120
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
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 Connectors	Mic/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)
Processors		Speaker 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)
Amplifier class		Class D
Cooling		Conventional cooling, bottom to up airflow
Power requirements		100V, 120V, 230V - 240V, 50Hz / 60Hz
Power consumption		60W (1/8 max power, 4Ω, AC100V, pink noise at all channels)
Dimensions	W	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