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Quick Details

  • Brand Name: Kentmax
  • Model Number: AV-737
  • Type: Professional Amplifier, 200 Watt Karaoke Key Control Amplifier
  • Channels: 2 (2.0)
  • Place of Origin: Guangdong, China (Mainland)
  • Power 8Ω: 180W*2
  • Power 4Ω: 250W*2
  • SNR: 83dB
  • MOQ: 100 pcs
  • Size: 430H*320D*130H
  • Port: Guangzhou, China
  • Warranty: One Year
  • OEM: Supported
  • Product Category: Pro Amplifier, Power Audio Amplifier, Home Amplifiers, Pro Speakers

Packaging & Delivery

Packaging Details Carton, box, wooden, customized package, safety packaging for 200 Watt Karaoke Key Control Amplifier
Delivery Time Shipped in 20 days after payment

Luxury Quality Guangzhou Kentmax 200 Watt Karaoke Key Control Amplifier

Related Products

Product Description


OEM/ODM - Manufacture - Quality option - CE/ROHS/FCC




Power 8Ω

200W×2  (real power)

Power 4Ω



100 pieces


With Key Control

Frequency response


Signal to noise 


Input sensitivity




Input impendence


Product Size


Packaging size


Key words

Karaoke Key Control Amplifier

Payment terms

T/T, Western Union, MoneyGram, D/P, etc.

Optional functionsBluetooth, Channels, EQ, USB/SD, FM, AMetc.
Delivery timeAbout 20 working days for large quantity.
SupportOEM/ODM, Certifications; Sample for testing.






* High class aluminum alloy panel treated by drawing process with elegant appearance.
* Adopt professional power amplifier circuit for Karaoke design with strong power, with tone sandhi, remote control, motor reset functions.
* With perfect protection of short circuit, DC, pressure limiter, overheat.
* Built-in vocal excitation circuit, turn the panel knob to adjust the excitation signal.
* Built-in automatic limiter circuit to guarantee the quality of output music and protect loudspeaker better.
* With adjusting knobs of Soprano, Alto and bass on microphone and music adjustment, more convenient and be suitable for different occasions.
* Two signal output terminal on the rear panel, be convenient for the user to select different signal connector; two microphone input terminals.


                   Inquiry for Clear Quotation



Company Information

Our Services


Dear, why not send us an inquiry now?



1. Are you manufacturer?

Yes, we are audio products manufacturer located in Guangzhou, China.

Welcome to visit our factory.

2. Is sample order available? Is free sample available?

Firstly, sample order is available. Secondly, for new clients, we will return the sample fee after big order placed.

3. What’s your warranty period?

Our warranty period is 12 months. We will give 1% easy-worn accessories to you before shipment. If there are many products have problem, our technician will go to your country to maintain, but that situation almost won’t appear. 

4. What’s your payment terms?

We accept Western Union and Bank Transfer. 30% deposit in advance, balance 70% before shipment.

5. Where is your main market?

Our main customers are from Southeast Asia, South America, North America, Western Europe, Africa and other countries. 

6. How many days do you need to prepare the goods?

We need about 3 working days for the ready goods, about 20 working days for large quantity.


Product Category: 

Power Amplifier; Audio Amplifier; Professional Amplifier; Switching Power Amplifier; Digital Amplifier; Class D Digital Power Amplifier; Stereo Amplifier; Class H Amplifier; Karaoke Amplifier; Home Amplifier; USB SD Amplifier; Bluetooth Amplifier; Mini Amplifier; FM Amplifier; Tube Amplifier; Power Speaker; Professional Speaker; Power Subwoofer; Professional Subwoofer; Passive Speakers; Active Speaker; Line Array; Pro Audio; Professional Audio; Wireless Microphone; Conference Microphone; Professional Digital Processor, etc.

(Amplificatore professionale, Altoparlante amplificatore audio digitale, Amplificatore di potenza professionale)

(Amplificador, Amplificateur,Verstärker, Amplifikatör, Amplifikatör, Amplificatore, Pengeras,  Penguat)

(Pembicara, Redner, Orateur, Nagsasalita, Alto falante, Altavoz, Altoparlante, Konusmaci)

(Grande de la etapa sistema de audio, Alta potencia exterior de audio amplificador de audio)

(2016 neues produkt ph-Serie professionelle audio leistungs verstärker)

(Puissant 2.0 home amplificateur de puissance avec usb sd)

(FP10000Q anahtarlama güç kaynagi amplifikatörü ses)









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Transaction Details

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Transaction Value
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China (Mainland)
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Supplier Assessments:
1 Transactions 100+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $28,000
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