Guangdong, China
Business Type:
Manufacturer/Factory
Number of Employees:
66
Year of Establishment:
2010-12-16
Management System Certification:
ISO9001:2008
OEM/ODM Service
Sample Available

Power Amplifier, Amplifier, Sterep Amplifier manufacturer / supplier in China, offering QA5108 2U 2 Channel 800W Stereo Professional High Power Amplifier Optical Amplifier, Professional Lab Gruppen Sound Audio Power Amplifier (FP10000Q), 4 Channel Digital DSP Audio Power Amplifier with Touch Screen and so on.

Diamond Member Since 2013
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Supplier Homepage Products Professional Amplifier QA5108 2U 2 Channel 800W Stereo Professional High Power Amplifier Optical Amplifier

QA5108 2U 2 Channel 800W Stereo Professional High Power Amplifier Optical Amplifier

Min. Order / Reference FOB Price
1 Piece US $266/ Piece
Production Capacity: 2000-3000PCS Per Month
Transport Package: Carton,Woode Case,Flight Case,or as Client Order
Payment Terms: T/T, D/P, Western Union, Paypal, Money Gram, cash
Type: Professional Amplifier
Usage: Hi-Fi, AV, KTV System
Used For: Professional
Tube Type: Transistor Amplifier
Function: Post Amplifier
Sound Channel: 2.0

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Basic Info.

Model NO.
QA5108
Output Number
4
Voltage
AC 220V
Element Number
Push-Pull Amplifier
Conductive Mode
Classh+
Power 8ohm Stero
800W*2
Power 4ohm Stero
1350W*2
Power 2ohm Bridge
2800W
Frequency Response
20Hz-20kHz(+-0.3db)
System Sensitivity
0.775V/1.0V/1.44V
Operation Mode
Stero/Bridge/Parallel
Thd
<0.08%
Size
484*460*88mm
Net Weight
25kg
Transisitor
Original American on Semi
Trademark
qsn
Specification
CE, ROHS, CCC, ISO, FCC
Origin
Guangzhou, China
HS Code
8518400090
QA5108 2U 2 channel 800w stereo professional high power amplifier optical amplifier


Feature: 

1)All the semiconductors are the famous brands - American ON Semiconductor, or Toshiba; 

2)Using a special audio electrolytic capacitors, it shows high-grade and perfect sounds; 

3)It Adopts SMT technology, so it high integration and more stable; 

4)Intelligent CVT fan cooling thermal systems, it will so quiet when the machine is small power or cooling the machine; 

5)Specialized perfect dynamic limiter. It will not loss the sound quality and protect your sound system effectively; 

6)It has perfect protection system, the machine can be stable and not unexpected even if under the extremely conditions. 

7)Designed for the professional market products, all modular, compact design, it has a precise And comprehensive protection Care system, beautiful and dynamic sound, stable and reliable performance, compact and elegant appearance. 

8)Series for highend professional market, the series for large Diba, nightclubs, stadiums, heatersand so on.

 

ModelQA5110QA5108
Rated power(power)
(1KHz,THD+N=0.7%)
 
8ΩStereo1000WX2800W
4ΩStereo1650WX21350W
4ΩBridged3400W2800W
Low cut 30Hz30Hz
Protect
 
1.DC protection 2. short circuit protection 3.overheat protection 4.over current protection 5.Input overload protection 6.output overload protection  7.Soft start
   
 frequency response20Hz~20KHz(+-0.3dB)
 
sensitivity0.775V/1.0V/1.44V
work modeStereo/parral/bridged
 fans working wayintelligent speed adjustment
connector(each channel)
 
input connectorXLR(6.3&)
output connectorbinding post&speaker plug(speakon)(SPEAKON)  
 input impedance
 
balance input  20K
unbalance input  10K
mixed voice reduction  ≥60dB
Signal to noise(RMS 8Ω)  ≥103dB 
damp factor ≥650
THD  ≤0.08%
Position response  ±10°
speed rate  ≥25V/μs
output circuit mode Class H+
Net weight27KG 25KG
product size484W × 460D × 88H
package size(mm)590W × 600D×145H

ModelQA5106QA5145
Rated power(power)(1KHz,THD+N=0.7%)
 
8ΩStereo600WX2450W
4ΩStereo950WX2800W
4ΩBridged2200W1600W
Low cut/ /
Protect
 
1.DC protection 2. short circuit protection 3.overheat protection 4.over current protection 5.Input overload protection 6.output overload protection  7.Soft start
   
 frequency response20Hz~20KHz(+-0.3dB)
 
sensitivity0.775V/1.0V/1.44V
work modeStereo/parral/bridged
 fans working wayintelligent speed adjustment
connector(each channel)
 
 
input connectorXLR(6.3&) 
output connectorbinding post&speaker plug(speakon)(SPEAKON)  
 input impedance
 
balance input  20K
unbalance input  10K
mixed voice reduction  ≥60dB
Signal to noise(RMS 8Ω)  ≥103dB 
damp factor ≥350
THD  ≤0.08%
Position response  ±10°
speed rate  ≥25V/μs
output circuit modeClass AB
Net weight21KG 19KG
product size484W × 380D × 88H
package size(mm)590W × 520D×145H
   
 
 


QA5108 2U 2 Channel 800W Stereo Professional High Power Amplifier Optical Amplifier
QA5108 2U 2 Channel 800W Stereo Professional High Power Amplifier Optical Amplifier


Our advantage:
1)our product have passed ISO9001,SGS,CE, CCC, FCC, ROHS, CE-LVD.
2)we are a factory which will provide reasonable price,high quality product and professional service.
3)we have 66 workers with 4 rich experienced engineers for speaker and amplifier.
4) fast delivery and excellent aftersale service

About Acessories:

We will send you the enough connectors and some other spare parts for you free.

Packaging:

1)Dual carton with Foam
2)Carton with external plywood bracket for Speaker

QA5108 2U 2 Channel 800W Stereo Professional High Power Amplifier Optical Amplifier


About our company

 
Established in 2005,Guangzhou Yunqiang Electronic Co.ltd specializes in R&D,design,production and marketing of professional speaker,professional power amplifiers,karaoke speakers and amplifier etc.Backed by high technology and staffed with a professional R&D team and QC team,the factory introduces some advanced electronic testing equipments from Japan,taiwan,ect.Combined with advanced processing lines.Exported to the Asia,Middle East,Europe,Amercia,Africa,etc.Our products enjoy high reputation and meet the demand of the market with the high quality and reasonable price.

Our Main product:
Professional speaker,Line array speaker,subwoofer,professional amplifier,karaoke speaker,karaoke amplifier,Pre-amplifier.

Our location:
Our factory located in Longhu village,Shijing Road,Baiyun district,Guangzhou city,Guangdong Province,China.

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