Guangzhou Langyuan Audio Equipment Co.,Ltd

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specialized in Line Array, professional speaker, monitor speaker, amplifier

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Black Concert Sound System , 2 Channel Professional Power Amplifier

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Black Concert Sound System , 2 Channel Professional Power Amplifier

China Black Concert Sound System , 2 Channel Professional Power Amplifier supplier

Large Image :  Black Concert Sound System , 2 Channel Professional Power Amplifier

Product Details:

Place of Origin: China
Brand Name: HLA
Certification: CE,ROHS
Model Number: SA-650

Payment & Shipping Terms:

Minimum Order Quantity: 1 Piece
Packaging Details: Normal Packing Carton or Flight Case
Delivery Time: 7 days after your payment
Payment Terms: T/T, Western Union,, L/C
Supply Ability: 600 sets /month
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Detailed Product Description
8Ω Stereo Output:: 2x650W 4Ω Stereo Output:: 2x1040W
SDR: ≥95dB THD: <0.1%
Input Power: AC220-240V,50/60Hz Voltage Conversion: 30V/uS
High Light:

Concert Sound Equipment


concert speaker system

Concert Sound System 2 channel Professional Power Amplifier for performance
Quick Detail:


SA Series PA-Series are a new range of 2 channel, high output power amplifiers, which deliver powerful pure sonic performance.It is a multi-functional item. Every channel can change output voltage independently. Kinds of sensitivities are for your choices. It can also be bridged into bigger power 2 channels amplifier. 2U height and 13kg make it especially suitable for line array system. It adopts a full range of onsemi (formerly Motorola) power output transistors. Reliable, durable performance can match all kinds of loudspeaker systems.
SA Series offer smooth and responsive handling with massive power output, benefit from the latest advance in SMPS technology, resulting in high power, lightweight units. SA Series are suitable for professional installations, theatre and live sound applications.


Are there some analogue power amplifiers with professional circuit design, good interior structure, excellent sound quality, and extraordinary stability? Yes, SA-330, SA-400, SA-500 SA-650 ,SA-800, SA-1250 (2x330W,400W,500W,650W,800W,1250 @8ohm) are the best option we can offer you.
They are one series NEVER-STOP analogue power amplifiers.



Light weight
High efficiency
SmaIl size , 2 U height
Best performance in LF
Clear and attractive sound




Club installations
Live performances
Theater installations



Model SA-650
Stereo Output: 2x650W
4Ω Stereo Output: 2x1040W
8Ω Bridge: 2080W
Frequency Response: 20Hz-20KHz
THD+N: <0.03%
S/N Ratio: 95dB
Input Impedance: 20KΩ/bal 10KΩ/unbal
Item Dimensions(mm): 580x580x160 (2U)
Net Weight(kgs): 34

Competitive Advantage:
good sound quality, high stability, fixed with good electronic components





Languan Audio is one of professional audio speaker manufacturer in China, which specialized in designing and manufacturing professional audio systems,including PA speaker,indoor and outdoor line array speaker,subwoofer,floor monitor, power amplifier and speaker management system. We provide these products for indoor and outdoor events, stadiums, churches, performing arts venues, theatres,conference rooms, meeting halls, and any space where audio system are needed.


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Black Concert Sound System , 2 Channel Professional Power Amplifier




Contact Details
Guangzhou langyuan audio equipment shawan branch

Contact Person: Lena

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