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YAMAHA MA2030A เครื่องขยายเสียง 2 Channel Compact Mixer Amplifier 70V/100V/4 Ohm/8 Ohm with DSP
YAMAHA MA2030A มิกเซอร์แอมป์ แบบ 70V/100V 60 วัตต์ 2 MIC 3 Stereo
· Lo-Z/Hi-Z switchable compact Class-D mixer amplifier
· 8Ω option to the existing low-impedance (30W x 2ch, 3Ω/4Ω selectable) output
· High-pass and low-pass filters making it easier to incorporate subwoofers for enhanced audio quality
· Easy setup, and a user-friendly interface for effortless operation
· Flexible 3 stereo inputs and 2 microphone inputs
· Advanced DSP functions for music playback and microphone use
· Stereo source EQ with enhancer function
· Built-in EQ for optimum Yamaha VXC/VXS series speaker performance
· EQ optimized for Yamaha VXS10S/ST subwoofers also included
· Service zones can be expanded by adding a PA2030
· Remote volume control and microphone on/off switching via the optional DCP1V4S control panel
· Yamaha quality control ensures safe, reliable operation
· Space-saving 1U half-rack size (Sufficient space must be provided above and below the unit for airflow and cooling)
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Output Power - 1kHz
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THD+N = 1%: 3Ω/4Ω/8Ω, 30W x 2
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Output Power - High Impedance
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70V/100V line: 60W x 1
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Total Harmonic Distortion
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≤ 0.1%
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Frequency Response
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0dB, -2.5dB, +1.0dB
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Crosstalk
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≤ -70dB (Stereo in to other Stereo in)
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I/O Connectors
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Mic Input
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MIC IN 1: XLR combo jack, balanced, MIC IN 2: 3.5 mm Euroblock 3-pin, balanced
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Stereo Input
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ST IN 1: Stereo mini phone (3.5 mm), unbalanced
ST IN 2 / ST IN 3: Stereo RCA pin, unbalanced
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Speaker Output
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Barrier strip x 2 pairs
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Line Out
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Stereo RCA pin, unbalanced
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Control Ports
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RJ-45 (DCP1V4S)
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Input Level
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-10.0 dBV: Sensitivity / Nominal, +10.0 dBV: Max before clip
(Unbalanced / Stereo Input)
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Output Level
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10.0 dBV, Nominal (Line Out)
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Protection Circuit
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Load Protection
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Power on/off: Mute output, Output voltage protection: Compress output,
DC-fault: Power supply shutdown
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Amplifier Protection
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Thermal: Limit the output → Mute → Shutdown (Restored automatically)
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Power Supply Protection
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Thermal: Power supply shutdown, Over voltage: Power supply shutdown
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Amplifier Class
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Class D
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Cooling
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Conventional cooling, bottom to up airflow
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Power Consumption: Music Source Equivalent
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30W (1/8max. power, 3Ω, AC 100V, pink noise at all channels)
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Operating Temperature
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0°C to + 40°C
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Storage Temperature
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-20°C to + 60°C
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Accessories
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AC power cable, 3.5 mm Euroblock plug (3-pin) x 1, Owner’s manual, Specification sheet
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Options
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RKH1 (Rack-mount Accessory)
DCP1V4S (Digital Control Panel)
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Other
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Rack-mountable when ensuring sufficient ventilation above and below the unit
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Dimensions (H x W x D)
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2.1" (54 mm) x 8.5" (215 mm) x 11.4" (288 mm)
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Net Weight
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4 lbs (1.8 kg)
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