Guangdong, China
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OEM/ODM Service
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Power Amplifier, Professional Amplifier, Amplifier manufacturer / supplier in China, offering Professional Power Amplifier/Audio Manufacturer (QS7112), Professional Power Amplifier From China Manufaturer, (TA6408) High Quality Sound Standard 1000 Watt Power Amplifier and so on.

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Professional Power Amplifier/Audio Manufacturer (QS7112)

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Min. Order / Reference FOB Price
1 Piece US $508/ Piece
Production Capacity: 3000-4000 PCS Per Month
Transport Package: Dual Durable Carton, or as Client Order
Payment Terms: T/T, D/P, Western Union, Money Gram, cash
Usage: AV, KTV System
Used For: Professional
Tube Type: Transistor Amplifier
Function: Post Amplifier
Sound Channel: 2.1
Output Number: 4

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Basic Info

Model NO.: QS7112
Voltage: AC 220V
Element Number: Monoamplifier
Conductive Mode: AB
Power Amplifier: Professional Amplifier
Trademark: SK
Specification: CE, ROHS, CCC, FCC,
Origin: Guangzhou, China

Product Description

1200W professional power amplifier/audio manufacturer (QS7112)

Product Feature:
Class H output stage circuit design, high stability, low heat, high efficiency, more stable, more reliable quality.
High-power design, output powerful, deep bass, clear hierarchy, with the bold outline shape echoes the machine, thus more able to meet customer demand.
Using SMT technology, more stable performance; Power tube using ON Semiconductor's power management, better tone; Double bass more powerful transformer.
Built-in temperature compensation technology, working conditions remained stable at high temperatures; Three intelligent protection mode, DC protection,
Short circuit protection, thermal protection, intuitive power indicator and protection instructions, to improve the reliability of the product provides a strong guarantee.
BRIDGED, STERO, PARALLEL three output modes arbitrary choice for a variety of occasions; Automatic intelligent fan speed function, the fan speed is accelerated with
Increasing temperature; 30 Hz high-pass filter, bass neat.
The machine also has the power limiter design features two outputs can be connected 4Ω , 8Ω , 16Ω Speaker, line array sound for a variety of combinations.
Model QS7112 QS7110
Power 8Ω 1200W×2  1000W×2
Power 4Ω 2150W×2  1800W×2
Bridge output power 8Ω 4400W 3800W
Frequency response 20HZ-20KHZ,(+0.1,-0.5dB)
Signal to noise 98dB  95dB
 input sensitivity 0.7V/1.0V/1.4V
THD  ≤0.08%
Input impendance 47KΩ
Supply power 5700W  5200W
Exchange insurance 25A 20A
Net weight 35.2KG  31.7KG
Height 3U
Size(mm) 515W × 480D × 146H
Package size(mm) 640W × 590D × 210H

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