Power Amplifier

QC Series

AT A GLANCE

1: High-efficiency radiator, stepless variable speed cooling fan, to ensure that the power amplifier works at a lower temperature.
2: Large toroidal transformer to ensure sufficient power supply.
3: Exquisite shape, standard mounting holes.
4: Complete protection, including limiter, on/off shock prevention, DC protection, output short-circuit protection, and overheating protection.
5: Built-in limiter, it is a very effective protection appliance to prevent damage to the speaker.
6: Excellent audio performance, it has excellent signal conversion characteristics, it has very small harmonic distortion (THD) intermodulation distortion (SMPTE-IM), instant intermodulation distortion, pure and natural sound quality interpretation.
7: Stereo (STERER), bridge (BRIDGE), and (PARALLEL) working mode.
8: Each channel has its own Signal and Clip indicator.
9: When the protection circuit works, the Fault indicator lights up and the sound output stops automatically.
10: Front panel level gain control.
11: The new SMD component technology, the product is stable and reliable.
12: The transistor is in direct contact with the radiator and quickly dissipates heat.
13: Optimized heat dissipation system makes the whole machine work stably, with automatic variable speed fan.
14: Unique short-circuit lock and automatic judgment reset function, so that customers' intuitive performance is more reliable

APPLICATIONS

SPECIFICATIONS

Rated Power / Model QC32 QC42 QC62 QC82 QC92 QC122 QC152
Stereo Mode 4Q 380W 590W 900W 1200W 1300W 1700W 2000W
Stereo Mode 8Q 280W 420W 650W 850W 950W 1200W 1500W
Bridged Mono Mode 8 760W 1180W 1800W 2400W 2700W 3400W 4000W
Voltage Gain 37db 37db 37.2db 37.5db 38db 38db 38.5db
net 10.4kg 10.5kg 10.5kg 11kg 11.2kg 15.8kg 19.5kg



Basic Specifications: 
 

Frequency Response(1w) 20Hz-20KHz,+0/ -1dB
Total Harmonic Distortion(THD) <1%,100Hz-20KHz
Intermodulation Distortion
60Hz and 7KHz
at 4:lfrom full rated
output to -30dB
=/<0.35%
Conversion Rate >10V/us
Damping Coefficient(8ohms)10Hz-400Hz >200
Signal To Noise Ratio (SNR, with rated output power as reference. 20Hz to 20kHz. A weighting) >100dB
Crosstalk (refer to rated output power)
At 1kHz
At 20kHz
-75dB
-58dB
Input Sensitivity
(rated power 8 ohms)
420mV
/600mV
480mV
/680mV
680mV
/1V
680mV
/1V
720mV
/1.1V
720mV
/1,1V
775mV
/1.1V
Input impedance (rated)
parallel
Nonparallel
20k ohms
10k ohms
Safeguard Protection circuit against short circuit, no load, on / off noise and radio interference
Ventilation Mechanism of air convection from front to back
Cooling Action Internal air strong exhaust heat dissipation, fan cooling, rapid adjustment, temperature protection
Power Cord Specification Plug: 10a, 250V, wire 3x1.0mm ² 3✖1.5mm²

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