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QS-450 Class Ab Big Power Two Channel Professional Power Amplifier 2*450W

China QS-450 Class Ab Big Power Two Channel Professional Power Amplifier 2*450W, Find details and Price about China 4 Ohms Amplifier, Professionla Amplifier from QS-450 Class Ab Big Power Two Channel Professional Power Amplifier 2*450W

Model NO.
QS-450
Function
No
SNR
81-90dB
Place of Origin
Guangzhou, Cn
Brand Name
Qqchinapa
Certificate
Ce, FCC, RoHS, CB
Protetion
High Temp, Overload&Short-C
Factory History
More Than 10 Years
Warranty
3 Years
Deliver Time
2-25days
Factory Ability
OEM ODM
Trademark
QQ CHINA, Lingba, OEM
Transport Package
Carton
Specification
CE. CB, CCC. FCC. ROHS
Origin
Guangzhou, Guangdong, China
Model NO.
QS-450
Function
No
SNR
81-90dB
Place of Origin
Guangzhou, Cn
Brand Name
Qqchinapa
Certificate
Ce, FCC, RoHS, CB
Protetion
High Temp, Overload&Short-C
Factory History
More Than 10 Years
Warranty
3 Years
Deliver Time
2-25days
Factory Ability
OEM ODM
Trademark
QQ CHINA, Lingba, OEM
Transport Package
Carton
Specification
CE. CB, CCC. FCC. ROHS
Origin
Guangzhou, Guangdong, China
Since2005, over 10 years OEM /ODM experience in Pulic Address System and Professional Audio System ,strict quality control and good price
Product Features

Class AB Professional Amplifier
QS-450 Class Ab Big Power Two Channel Professional Power Amplifier 2*450W
 
ModelQS-150         QS-250              QS-350QS-450
Power 8 Ohms150W*2250W*2350W*2450W*2
Power 4 Ohms250W*2350W*2500W*2600W*2
Frequency Response
THD+N		20Hz-20KHz,
below and equal 0.05%		20Hz-20KHz,
below and equal 0.05%		20Hz-20KHz,
below and equal 0.05%		20Hz-20KHz,
below and equal 0.05%
Siew Rate10V/us20V/us20V/us20V/us
Damiping FactorAbove 100Above 200Above 250Above 250
Singal to Noise Ratio
Cross Talk		Above and equal 85dB,
Above and equal 60dB		Above and equal 85dB,
Above and equal 65dB		Above and equal 89dB,
Above and equal 65dB		Above and equal 90dB,
Above and equal 70dB
Input Impedance0.7V0.8V0.9V1.0V
Cooling2 Fans2 Fans2 Fans2 Fans

Main Functions:
*2 Channels Amplifier, ABdesign,
*Special Cooling System
*Factory competitive price, fast delivery,
*Short circuit,themal,over load,clip limiter,DC Voltage,
*480*410*88MM Size,

Product Advantages:
1.Stable quality,Good price
2.Short product period
3.On time delivery
4.OEM Ability
5.Excellent R&D team
 

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