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power amplifier 1u for entertainment club Gisen

Power amplifier 1u for entertainment club Gisen

Place of origin
Guangzhou, China
Delivery time
depends on quantity, usually 3 days for less than 50 pcs
Payment terms
30% deposit, 70% balance before shipping
Supply ability
2000 pcs per month
inside plastic bag + cardboard + carton + outside plastic bag
Get Latest Price
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Product Details
Gisen's high power amplifier is perfect in every detail.Gisen insists on the use of high-quality materials and advanced technology to manufacture high power amplifier. Besides, we strictly monitor and control the quality and cost in each production process. All this guarantees the product to have high quality and favorable price.
Application Scope
The high power amplifier produced by Gisen is widely used.While providing quality products, Gisen is dedicated to providing personalized solutions for customers according to their needs and actual situations.
Company Advantages
1. Before the production of Gisen buy power amplifier , the requirements of raw materials such as substances function, allergens, size, color, and odor are sent to several suppliers to be compared.
2. Strict quality control system is adopted to provide strong guarantee for product quality.
3. This product is widely recommended and valued for its excellent quality and durability.
4. Guangzhou Gisen Audio Equipment Factory keep well informed about power amplifier technical developments, new application and new products in the field.

GISEN M Series excellence shows in high efficiency and top class timbre. By adopting the full-bridge low consumption power supply, we can make it in small size and at the same time with strong dynamic. Besides, the module structure and electronic volume control both reflect their value in practical and commercial field. Applied to situations like performance, Venue, high-class Business entertainment club etc.

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M Two-Channel Top View

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M Two-Channel Rear Plate


8 ohms Stereo Power                      
4 ohms Stereo Power 
2 ohms Stereo Power 
Hum& Noise>112dB
Damping Factor>1000 @ 8Ω
Input Sensitivity0.77V
Frequency Response20Hz-20kHz (±0.3dB)@1W, 8Ω 
Input impedance20k ohms balanced
volume adjustmentElectronic volume adjustment  
CoolingVariable speed fans, front to rear airflow
Carton Dimension(H*W*L)100mmX640mmX590mm
Net weight(kg) 
Gross weight(kg) 

Production flow chart

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1. Sheet Metal Processing

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2. Circuit Board Plug-in

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3. Circuit Board Debugging

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4. Circuit debugging

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5. Product assembly

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6. Debugging of the whole machine

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7. Product Aging

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Company Features
1. So far, Guangzhou Gisen Audio Equipment Factory has achieved great accomplishments in the field of buy power amplifier . We have attracted more customers thanks to our high quality products.
2. We have our own design team and the engineering development team. They have strong design and development capabilities and a profound understanding of the product and market trends. This makes them continuously introduced new distinctive products.
3. Customers are the key factor in our success. We try our best to gain deep knowledge of the market trends of the products and closely cooperate with other companies to create distinctive and targeted products. We are convinced that our long-term success depends on our capacity to deliver sustainable value to our stakeholders and to wider society. Through our integrated leadership approach, we strive to become an even more sustainable company and maximize the positive impact we can have. We have set our operational principles. We place an extremely strong focus on rapid response to our customers – turning speed and agility into a key competitive advantage.
SHIER TK-T89 Professional 12inch wireless rechargeable USB power amplifier audio
  •  200Watt Max,Music power
  • USB/SD/MMC Card playback
  • CD and MP3Player
  • 2 Wire mic and one guitar jack
  • VHF mike for Hassle free Usage
  • Voice priority function
  • Available with Handheld/Lapel/Clip mike
  • Compact ,light weight and portable in use
  • Powered by AC/DC
  • Built in Two 12V/12Ah Battery
  • High fidelity built in speaker :one 12'' woofer and one 3'' tweeter horn
      provided for clear and brilliant sound
  • Wireless and wired microphone can be used simultaneously 
  • Ideal for Classrooms,Lecture Halls,Meeting rooms,Small
      Gathering and Seminars ,etc.
  • Battery charging facility provided


System Specifications:


TK-T89 Systems Specifications
FeatureCD/USB/SD player 
Power supplyAC185V-265V, DC12V, AC85V-250V (50-60HZ) of charging voltage, two DC12V/12AH built-in battery, with an external 12V power jack
Total working voltageAC185V-265V
Frequency rangeVHF174MHZ-270MHZ, 2 channel wireless microphone (handheld transmitter/ tie clip for choice)
Frequency responseVHF 174~270MHz  Two channels
Output powerRMS 200W, music 400W, peak 800W
Speakerone 12’ ’ full range speaker and one 3' ' middle tweeter horn
Effective rangewithin 2000 square meters location, wireless microphone effective range is 30-50 meters in visible distance
Input terminalexternal audio input, two wired microphone jacks, echo/treble/bass control button
Output terminalexternal audio output
Wireless MICoptional hand-held /collar clip/ headset mic
Frequency range: 147-270MHz
Frequency response: 100Hz-10KHz
Sensitivity: 80dB
Working temperature: -10 degree Celsius to 45 degree Celsius
Battery specification: 9V battery
Transmitter battery working time: 20 hours
Operating time:3 to 8 hours, depending on the volume sounds
Charging time6 to 8 hours
S/N Radio103 DB (A)
Materialwood, metal, Al alloy
Size: (L*W*H) 325*270*625MM
Net Weight16.75 kg
Gross Weight22 kg
PackageEPE & two carton box
Standard Configuration:  one mainframe, 2 handheld MIC, one remote control, 2*9V battery, 2*3A battery, one power cable, one audio cable, one video cable, one user manual



Best Choice For These Applications


  • Indoor and outdoor school activities
  • Guided tours
  • Briefings or presentations
  • Seminars or group discussion
  • Product demonstrations
  • Wedding or funeral ceremonies
  • Public announcements or speeches
  • Amplify walkman or other audio systems



Q1: Can I purchase only 1 piece as sample first?

A: SureJ, sample order is welcomed for quality test and market research.

The sample fee and the freight could be paid via Alibaba Trade Assurance, or other payments such as Paypal/Western Union/T/T etc.

Sample can be sent out within 1-3 days. We will help to check with transport company to provide the best express services with best price. And if you have your own forwarder, we can cooperate as your request.

Q2: Are you a Manufacturer or Trading Company?
A: Langjun Audio Co., Ltd. is a professional manufacturer that produces various speaker for 23 years.

Over years' growth and development, we have become a group company with 2 own factories. Welcome to visite our factory!


Strict quality control, 100% inspection before shipment.

New design and style launched each year for customers.
Wide products range for your choice.


Factory 1: located in Huadu District, Guangzhou

Factory 2: located in Nanhai District, Foshan City


Q3: If we can order this item with our brand?

A: Sure, OEM and ODM is available. We have rich experience in OEM and ODM orders.

Q4How could you ensure our Money Safety and the Quality excellent?
A: We accept payment via T/T, Western Union, PayPal,Money Gram,Trade assurance etc.

Don't worry about it, we are the alibaba gold supplier, you could complain to alibaba if any problems about the goods and get the money back accordingly. Just trust us! 


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