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Professional amplifier
The appearance is simple and beautiful, the whole structure is safe and firm, and the image of professional technology of high grade product.
Machine with many groups of large capacity of the DC power supply system, make sure that the DC power supply voltage stability, make power amplifier thrust ability strong, all components are carefully selected, matching, elaborate, make sure the sound dynamic, structured, broad sound field, sound sweet.
The universal use of the chip SMD components, the shortest circuit transmission distance, eliminate interference, improve audio performance, while greatly reducing the artificial intervention, product reliability and long-term stability of any better guarantee.
The whole machine power supply part, regardless of the cost to set up the outstanding factor correction, completely eliminates the harmful harmonic current, satisfies the European and American electric industry regarding to use the electric appliance to the power factor request.
The series power amplifier is sensitive to the thermal management system, the unique line real-time monitoring to regulate the power amplifier temperature, when jeopardize the use of the product, without close circuit and by reducing the output power, when external cause is eliminated, the equipment will automatically restore to ensure equipment can work normally under high temperature and harsh environment.
The machine with intelligent protection system, to protect the sound reinforcement system stability, reliable work, make the whole project performed stable, peaceful smoothly.
Suitable for style KTV, bars, nightclubs, multi-function hall engineering series.
 
Model MA-25 MA-45 MA-65 MA-85 MA-950 MA-1500 MA-1550
Eia output power 1KHz 8Ω 2×200W 2×400W 2×600W 2×800W 2×900W 2×1100W 2×1550W
Max THD 0.5% test mono 4Ω 2×300W 2×600W 2×900W 2×1200W 2×1500W 2×1800W 2×2600W
Input sensitivity 0.775V/1.0V/1.4V
Input Impedance 30 KΩ(balanced) 15KΩ(balanced, parallel)
Freqency response 20Hz-20KHz(±0.3dB)
Slew rate ≥30V/us
Damping factor >400:1(@1KHz)
Cross talk >90dB(@1KHz)
S/N Ration >100dB
THD+N <0.1% 1KHz
IMD <0.2% 8Ω1KHz@1W
Power Requirements 220V/50Hz-60Hz
Dimensions(W×H×D)mm 483×88×430 483×132×500
Weight 22kg 25kg 29kg 32kg 38kg 42kg 45kg
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