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GuangZhou Master Sound Equipment Co., Limited

20 years' background in proaudio industry,

Focusing on high quality and high stability PLUG&PLAY system.


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2×450W Analogue Live Sound Equipment 2 Channel , Class H 20Hz - 20KHz

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China GuangZhou Master Sound Equipment Co., Limited certification
China GuangZhou Master Sound Equipment Co., Limited certification
We like your FP 10000Q(MST-4130) switching amplifier very much. Our customers were conquered by the quality and stability.

—— Frank Saltor

Good MQ,MX series loudspeakers,and amazing FP 10000Q,6000Q,14000(MST-4130,4650,2350) switching amplifiers.You and your products are worth of trust.


2×450W Analogue Live Sound Equipment 2 Channel , Class H 20Hz - 20KHz

Product Details:

Place of Origin: GuangZhou,China
Certification: CE,ROHS
Model Number: TOP-450

Payment & Shipping Terms:

Minimum Order Quantity: 1 pcs
Packaging Details: Normal Packing Carton or Rack
Delivery Time: 7 days
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 2000 pcs/month
Detailed Product Description
8Ω Stereo Output: 2×450W Type: Analogue Amplifier
Frequency Response: 20Hz - 20KHz Application: Living Event
Feature: Good Sound|Professional Product Name: Live Sound Speakers
High Light:

live sound equipment


surround sound speaker


2x450W Analogue Live Sound Equipment 2 Channel , Class H 20Hz - 20KHz



Quick Detail:


2-channel analogue amplifier, 2x450W @ 8Ω, good sound quality, extraordinary stability(after long time using, even under 2Ω)





Are there some analogue power amplifiers with professional circuit design, good interior structure, excellent sound quality, and extraordinary stability? Yes, TOP-450,600,850,1200 (2x450W,600W,850W,1200W@8ohm) are the best option we can offer you. Superior quality spare parts and 4 fans for fast heat dissipation play a very important role in amazing sound quality and stability.


TOP-450,600,850,1200 are one series NEVER-STOP Class H power amplifiers.2U models TOP-450,600,850 can even work under 2 ohms for a long time, without over-heat and stability problems.


We suggest customers use TOP series amplifiers only in applications requiring TOP sound quality and stability. We are confident that customers will be conquered by this series fantastic analogue power amplifiers.





Concert, living event. night club, disco and other applications with high requirements on sound quality and stability





8Ω Stereo Output::   2×450W

4Ω Stereo Output::   2×720W

2Ω Stereo Output::   2×860W

8Ω Bridge:  1440 W

4Ω Bridge:  1720 W

Frequency Response:  20Hz-20KHz

THD+N:  <0.03%

S/N Ratio: 102dB

Damping Factor:  >1000@8Ω

Input Sensitivity:  0.775V /1V/1.4V

Input Impedance:  20KΩ BALANCED, 10KΩ UNBALNACED

Item Dimensions(mm):  89x482x480

Packing Dimensions(mm):  190x610x530

Net Weight(kgs):  22

Gross Weight(kgs):  23.5



Competitive Advantage:


good sound quality, high stability, fixed with good electronic components,

Contact Details
GuangZhou Master Sound Equipment Co., Limited

Contact Person: Mr. Marklen

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