MA2300

KEY FEATURES
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

MAIN CHARACTERISTICS
Stereo 8Ω: 2x 600W
Bridge 4Ω: 2300W
Frequency Response (half power): 15Hz - 25.000Hz (+0 / -1dB)
Damping Factor 1kHz at 8Ω: >400:1
Input Impedance: 10kΩ balanced to ground

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 2Ω 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 studio-quality sound accuracy and detail.

Output Power (RMS)
Stereo 8Ω: 2x 600W
Stereo 4Ω: 2x 875W
Stereo 2Ω: 2x 1150W
Bridge 8Ω: 1750W
Bridge 4Ω: 2300W

Inputs and Outputs
Input Sensitivity: Selectable (0.77V / 1.0V / 1.44V)
Input Impedance: 10kΩ 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): <0.03%
IMD 60Hz and 7kHz, 4:1: <0.01%
Signal to Noise Ratio: >105dB
Slew Rate (Input Filter Limited): 40V/uS
Damping Factor 1kHz at 8Ω: >400:1

Features
Amplifier Topology: Class AB
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 (19.02 x 18.31 x 3.46in)
Net Weight: 23.3kg (51.4lb)
Shipping Weight: 24.8kg (54.7lb)