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MA3200
2U Professional Power Amplifier
Calibrated input attenuators
Signal present, Maximum power and Protection
35mm TRS jack paralleled balanced inputs
Mode selector (Parallel, Stereo or Bridge)
Anti-clipping compressor and Earth-lift switches
OVERVIEW
The supply
The MA series power supply uses high-current toroidal
transformers and a huge capacitor bank to ensure an
uncommonly high amount of stored energy. This makes a
critical difference in sound quality allowing incredible
transient response and speakers motion control, even
when driving 2 loads.
The audio performance
To achieve its remarkable sound quality, the NEXT MA
series output circuits were engineered as a high
bandwidth, very low bias and feedback class AB or H
(MA3200 andMA3800), using the highest grade linear
output devices. This approach yields outstanding studioquality sound accuracy and detail.
TECHNICAL SPECIFICATIONS
Output Power (RMS)
Stereo 8: 2x 800W
Stereo 4: 2x 1200W
Stereo 2: 2x 1600W
Bridge 8: 2400W
Bridge 4: 3200W
Inputs and Outputs
Input Sensitivity: Selectable (0.77V / 1.0V / 1.44V)
Input Impedance: 10k balanced to ground
Input Connectors: Female XLR-3 and 6,35 TRS jack
Output Connectors: 4 pole Speakon and binding posts
Audio Performance
Frequency Response (half power): 15Hz - 25.000Hz (+0 / -1dB)
THD+N at 1kHz (half power):
IMD 60Hz and 7kHz, 4:1:
Signal to Noise Ratio: >105dB
Slew Rate (Input Filter Limited): 40V/uS
Damping Factor 1kHz at 8: >400:1
Features
Amplifier Topology: Class H
Protections: Full short circuit, open circuit, thermal, soft
start, DC, Sub/Ultrasonic and RF
LED Indicators (Per Channel): Active, signal, limit, protect
Panel Controls: Front: 2 input attenuators | Rear: Ground lift,
mode selection, compressor
Cooling: Front to back via 2 variable speed fans
General
Power Requirements: 230VAC, 50Hz-60Hz (others by request)
Dimensions (WxDxH): 483mm x 465mm x 88,8mm
Net Weight: 23.2 kg
Shipping Weight: 24.8 kg
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