Details

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The Yamaha MA2030A 2-Channel Compact Mixer Power Amplifier is a Lo-Z/Hi-Z switchable Class-D mixer amplifier (Lo-Z: 30W x2ch, Hi-Z: 60W x1ch) equipped with 3 types of selectable stereo inputs, 2 mic inputs and powerful DSP functions for high quality music playback and microphone use. The MA2030A meets the demands of a wide range of applications requiring higher power as well as more flexible DSP functionality and zone control. With quick, easy set-up and intuitive operation, the compact MA series power amplifiers make it easier than ever to bring your commercial space to life. The MA2030a is the ideal audio solution for retail stores, eateries, classrooms or public facilities like hospitals.

General specifications		MA2030a
Output power	1kHz (THD+N=1%: 3Ω)	30W x 2 (20ms Burst)
	1kHz (THD+N=1%: 4Ω)	30W x 2 (20ms Burst)
	1kHz (THD+N=1%: 8Ω)	30W x 2 (20ms Burst)
	High impedance: 100V line	60W x 1
	High impedance: 70V line	60W x 1
Total harmonic distortion		≤ 0.1% (Stereo in to Speaker out @1kHz, Half power, 3Ω/4Ω/8Ω), ≤ 0.2% (Stereo in to Speaker out @1kHz, Half power, 70V/100V)
Frequency response		0dB, -2.5dB, +1.0dB (Stereo in to Line out, 20Hz to 20kHz), 0dB, -3.0dB, +1.0dB (Stereo in to Speaker out, 50Hz to 20kHz, 1W, 3Ω/4Ω/8Ω), 0dB, -3.0dB, +1.0dB (Stereo in to Speaker out, 90Hz to 20kHz, 1W, 70V/100V)
Crosstalk		≤ -70dB (Stereo in to other Stereo in)
I/O Connectors	Mic/Line Input	-
	Line Input	-
	Speaker Output	Barrier strip x 2 pairs
	Line Out	Stereo RCA pin (unbalanced)
	Control ports	RJ-45 (for DCP1V4S)
	Mic Input	MIC IN 1: XLR combo jack (balanced), MIC IN 2: 3.5mm Euroblock (3-pin, balanced)
	Stereo Input	ST IN 1: Stereo mini phone (3.5mm, unbalanced), ST IN 2 / ST IN 3: Stereo RCA pin (unbalanced)
Input Level		Mic input: -76 dBu (Sensitivity), -66 dBu (Nominal), -22 dBu (Max before clip) / Line input: -10dBV (Sensitivity), -10dBV (Nominal), +10dBV (Max before clip)
Output Level		-10dBV (LINE OUT, Nominal)
Processors		Speaker EQ (VXS:Full Range, VXC), HPF (150Hz)
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: Power supply shutdown
Amplifier class		Class D
Cooling		Conventional cooling, bottom to up airflow
Power requirements		100V, 120V, 230V-240V; 50Hz/60Hz
Power consumption		30W (1/8max. power, 3Ω, AC 100V, pink noise at all channels)
Dimensions	W	215mm (8.5”) *1
	H	54mm (2.1”) *1
	D	288mm (11.4”) *1
Net weight		1.8kg (4.0lbs)
Accessories		AC power cable, 3.5mm Euroblock plug (3-pin) x 1, Owner’s manual, Specification sheet
Options		RKH1 (Rack-mount Accessory), DCP1V4S (Digital Control Panel)
Certificate		-
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