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M SERIES
Dual Channel Power Amplifiers
The M Series power amplifiers from AT Professional represents a new era in quality power amplification. The line consists of two models in a uniform, rugged chassis, incorporating the best of tried-and-true design principles and innovative features.
The M Series feature purpose engineered and manufactured amplification modules, producing accurate, uncoloured sound with very low distortion for the best music and voice reproduction. Advanced protection circuitry guards against shorted outputs, open circuits, DC, mismatched loads, general overheating, high-frequency overloads and internal faults.
The M1200 and M2000 are both highly versatile units, handling a wide array of speaker impedances and outputs, making them extremely suitable for general purpose loudspeaker amplification.
Both models are built within a 2RU 19” rackmount chassis and features genuine SPEAKON ® output connectors and XRL inputs.
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Download hi-res image: Front |
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Download hi-res image: Rear |
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Download M Series Information Sheet |
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Download M Series Owners Manual |
Click the image above to view a slideshow of images
Specifications
| M1200 | M2000 | |
| Number of Channels | 2 Output Channels | 2 Output Channels |
| Output Power per Channel | 600 Watts RMS @ 1kHz - 8 Ohms 960 Watts RMS @ 1kHz - 4 Ohms 1800 Watts RMS @ 1kHz - 8 Ohms Bridged |
1000 Watts RMS @ 1kHz - 8 Ohms 1600 Watts RMS @ 1kHz - 4 Ohms 3000 Watts RMS @ 1kHz - 8 Ohms Bridged |
| Frequency Response (See Note 2) | +0, -0.5dB 20Hz to 25kHz |
+0, -0.5dB 20Hz to 25kHz |
| Input Program Impedance | 20k Ohms Balanced 10k Ohms Unbalanced |
20k Ohms Balanced 10k Ohms Unbalanced |
| Signal to Noise Ratio (SNR) | ≥ 105dB ≥ 107dB | ≥ 105dB ≥ 107dB |
| Audio Input Connector | Female 3 Pin XLR Loop Through Male 3 Pin XLR provided |
Female 3 Pin XLR Loop Through Male 3 Pin XLR provided |
| Audio Output Connector | 4 Pole Speakon ® per Channel | 4 Pole Speakon ® per Channel |
| Mains Connector | IES Mains Inlet 240 Volts 50Hz AC | IES Mains Inlet 240 Volts 50Hz AC |
| Input Wiring & Phase | Pin 1- Ground, Pin 2- Signal +Phase (Hot), Pin 3- Signal - Phase (Cold) |
Pin 1- Ground, Pin 2- Signal +Phase (Hot), Pin 3- Signal - Phase (Cold) |
| Operating Modes | Dual - 2 Channel Stereo Parallel - Inputs Paralleled 2 Channel Mono Bridge - Single Channel Mono |
Dual - 2 Channel Stereo Parallel - Inputs Paralleled 2 Channel Mono Bridge - Single Channel Mono |
| Dimensions | 2 RU (482mm Width x 88.5mm Height) x 450mm Deep |
2 RU (482mm Width x 88.5mm Height) x 450mm Deep |
| Weight | 16Kgs Net |
23Kgs Net |
| Cooling | 2 x Thermo-Variable cooling fans | 2 x Thermo-Variable cooling fans |
Professional