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Guangzhou YunQiang Electronics Co., Ltd.

Power Amplifier, Professional Amplifier, Amplifier manufacturer / supplier in China, offering SMT Technology Professional Stereo Power Amplifier Q7112, 1350watt Cheap Price Class Td Power Amplifier Fp10000q, Lab Gruppen Fp10000q Stable 10000W HiFi Amplifier Price for Sale and so on.

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Supplier Homepage Product Professional Amplifier SMT Technology Professional Stereo Power Amplifier Q7112

SMT Technology Professional Stereo Power Amplifier Q7112

FOB Price: Get Latest Price
Min. Order: 1 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

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Basic Info
  • Model NO.: Q7112
  • Used For: Professional
  • Function: Post Amplifier
  • Output Number: 4
  • Element Number: Monoamplifier
  • Power Amplifier: Professional Amplifier
  • Specification: CE, ROHS, CCC, FCC,
  • Usage: AV, KTV System
  • Tube Type: Transistor Amplifier
  • Sound Channel: 2.1
  • Voltage: AC 220V
  • Conductive Mode: AB
  • Trademark: QSN
  • Origin: Guangzhou, China
Product Description
Name: SMT technology professional stereo power amplifier Q7112

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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