Yamaha MA2030A Switchable Class-D Mixer Amplifier

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.

Key Features

• Easy setup, and a user-friendly interface for effortless operation
• Supporting Lo-Z (30W @3/4/8) and Hi-Z (60W x1ch, 70V/100V) speaker systems
• Flexible 2 mic inputs and selectable 3 stereo inputs
• Advanced DSP functions for music playback and microphone use (Feedback Suppressor, Priority Ducker, Leveler)
• Bass and treble stereo source EQ with enhancer function
• Built-in speaker EQ optimum for Yamaha VXC/VXS series speaker
• Built-in HPF
• Service zone can be expanded by adding a PA2030a
• Remote volume control and microphone on/off switching via the optional DCP control panels (DCP1V4S, 1 DCP panel per unit)
• Intelligent protection function ensures safe, reliable operation
• Certified as Yamaha Eco Products
• Space-saving 1U rack size (*sufficient space must be provided above and below the unit for airflow and cooling.)

Technical Specifications

Output power
1kHz (THD+N=1%: 3)
30W x 2 (20ms Burst)
1kHz (THD+N=1%: 4)
30W x 2 (20ms Burst)
1kHz (THD+N=1%: 8)
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, 3/4/8), 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, 3/4/8), 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
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, 3, 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