High-performance multi-channel power amplifier
MX series offers five models (MX3200, MX4200, MX4400, MX6200, MX8200) with multi-purpose usage and high stability, reliability.
After carefully comparison, selection and test, MX series adopts excellent components like Toshiba transistors, Neutrik® connectors and Belden audio wires, etc. High quality materials and technology ensure clear and clean sound and high damping factor to satisfy the requirements of various power output. It is widely used in multi-function hall, meeting room, restaurant and supermarket, etc.
Unique SLDDTM Sound Dynamic Processing Circuit
SLDDTM=100ms limiter delay + 8V limiter + accurate 1.5V DC protection value. Different frequency makes the different delay value. This SLDDTM can make sure of very nice sound dynamic and protect the loudspeaker system.
Unique LXTM Input Overload Limiter Protection Circuit
The input overload limiter protection value is as high as 8V. So ultra low distortion can be achieved. With different power loading, frequencies and temperature, the LXTM is working with the dynamic audio at the same time to make sure the protection of amplifiers, loudspeakers and sound dynamic.
Comprehensive Protection System
MX series is with comprehensive protection system including short circuit protection, overload protection, DC protection, overheat protection, limiter protection and soft startup, which make the sound system more safe and reliable.
Special & Efficient Crossover Shield
Audiocenter R&D team consider anti-electromagnetism ability of the circuit carefully when they design and select materials. MX series can completely prevent the disturbance from surrounding equipments. This can help solve the troublesome crosstalk problems.
Special RCA Function
RCA connectors on the rear panel of MX series provide more flexibility. More amplifiers or processors can be added to make ideal favorite sound system.
Long-hour Stable Working
MX series can work for 24 hours continuously and stably with high reliability.
COS100 can make MX4200/4400/6200/8200 convert from constant resistance output into constant voltage output. It means, MX4200/4400/6200/8200 can be either used as professional amplifier alone,or used as public address amplifier when used together with COS100.
MX3200 |
MX4200 |
MX4400 |
MX6200 |
MX8200 |
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Rated Power (20Hz-20KHz,<0.1%THD) |
8Ω bridge |
/ |
420W |
780W |
420W |
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2Ωstereo |
SUB:1200W |
/ |
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4Ωstereo |
2×350W+850W |
4×210W |
4×400W |
6×210W |
8×210W |
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8Ωstereo |
2×200W+540W |
4×140W |
4×260W |
6×140W |
8×140W |
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A-Guard Protection System |
DC protection |
√ |
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Short circuit protection |
√ |
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Overheat protection |
√ |
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Output overload protection |
√ |
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Soft startup protection |
√ |
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Limiter protection |
Up to 8V |
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Frequency Response(1W 8Ω stereo) |
A&B:60Hz-20KHz(±0.5dB) SUB:20Hz-120Hz(±0.5dB) |
20Hz-20KHz(±0.5dB) |
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Sensitivity |
1V |
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Connectors |
Input |
Neutrik® male XLR & Female XLR |
Neutrik® Female XLR & Jack |
Neutrik® Female XLR & Jack |
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Output |
4×Neutrik® Speakon NL4MP |
Phoenix Terminals |
Phoenix Terminals |
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Filter Capacitor Capacity |
A&B:22000μf/63V×4 SUB:10000μf/80V×2 |
10000μf/80V×4 |
10000μf/80V×4 |
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Input Impedance |
Balanced |
20KΩ |
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Unbalanced |
10KΩ |
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Crosstalk(20Hz-20KHz, rated power 8Ω) |
≥60dB |
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S/N Ratio(Rated power 8Ω, A weighted) |
≥100dB |
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Damping Factor(1KHz & 8Ω) |
A&B:≥250 SUB:≥300 |
≥300 |
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Intermodulation Distortion(20Hz-20KHz, half power) |
≤0.1% |
≤0.3% |
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Total Harmonic Distortion(20Hz-20KHz, rated power 8Ω) |
≤0.1% |
≤0.3% |
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Phase Response(1W & 8Ω, 20Hz-20KHz) |
20Hz+6° 20KHz-23° |
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Slew Rate |
25V/μs |
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Output Circuitry |
Class AB |
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Power Consumption(Dual channel driven 4Ω, 1/8RMS/230V) |
4.3A |
2.3A |
4.3A |
3.5A |
4.6A |
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Rack Space |
3U |
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Cooling |
A&B/SUB:Three speed,front to back venting |
Two speed,front to back venting |
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Dimensions(W×H×D) |
483×132×390mm |
483×132×451mm |
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Net Weight |
25.0Kg |
19.0Kg |
20.0Kg |
22.0Kg |
25.0Kg |
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Technical Support and After-sales Service |
Global application support team |