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Gisen 1u audio power amplifier manufacturer for performance

Gisen 1u audio power amplifier manufacturer for performance

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
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Product Details
Gisen's high power amplifier has excellent performances, which are reflected in the following details.Gisen's high power amplifier is commonly praised in the market due to good materials, fine workmanship, reliable quality, and favorable price.
Company Advantages
1. Gisen 1u digital power amplifier has gone through a series of tests. It is tested for impact resistance, flexural strength, low porosity, and resistance to acids and wears.
2. The product is tested to be in conformity with the international quality standards.
3. The service life of product far exceeds the industry average.
4. With its outstanding durability and reliability, this product is perfectly suitable for high-traffic areas such as offices, hotels, and homes.
5. People will find that this product contributes to feet pain relief. It really helps relieve heel pain and plantar fasciitis.

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. With sophisticated technology and considerate service, Gisen always leads the audio power amplifier industry.
2. We have a top R&D team to keep improving quality and design for our digital power amplifier .
3. Gisen has been following the national standards to provide the best service and professional amplifier for customers. Inquire! 'Keep improving in 4 channel power amplifier field' is Gisen's striving aim. Inquire! Gisen's desire is to win the global market to be an sound amplifier manufacturer. Inquire! Guangzhou Gisen Audio Equipment Factory aims to occupy the position of industry leader. Inquire!


Looking for an easy and small solution to headphone distribution issues,the ultra-compact MicroAMP HA400 is a great sounding,simple solution.Simply plug in your stereo or mono mix and then connect up to four headphones,each with their own volume controls.It doesn't get any easier.Use the HA400 headphone amp to get the signal out to your headphones.


1.4 stereo headphone outputs with volume control

2.Small and compact

3.DC12V adapter included

4.Input channels:1

5.Output channels:4

6.Analog Inputs:1XStereo

7.Analog Outputs:4XTRS

8.Controls per channel volume



Product Photos


Product Details



 Ultra-compact headphone amplifier system for studio and stage applications
 4 independent stereo high-power amplifier sections
 Highest audio quality with virtually all types of headphones even at   maximum volume
 Phones Level control per channel

 DC 12 V adapter included




2019 N-AUDIO 4 Channel  Audio Power Amplifier portable headphone amplifiers With stereo Input,4 TRS outputs


Company Introduction








1 .Q:Are you manufacturer or trade company?

A:We are the Manufacturer, specialized in producing studio monitor,audio interface,headphone amplifier,mixer,mic stand,speaker stand,DI box,MIDI controllers,power supply.


2.Q:How can I get the samples?

A:We appreciate that you can accept to pay the sample freight and sample cost.


3.Q:How much the transportation freight of samples?

A:The freight depends on the weight and packing size to your area.


4.Q: What’s the delivery time for the sample?

A:The samples will be ready for delivery in 1-3 days.


5.Q:Do you offer OEM & ODM service?

A:Yes,we do, we offer OEM & ODM service.


6. Q: How do your factory control quality?

A: Quality is the most important for us. We have professional QC testing. All of our products need to pass 3 times inspection by QC before delivery.


7.Q: How to pay the money?

A: We accept payment by Paypal or T/T or Western Union. Please tell us the payment that you prefer, we will send you details information.


8. Q: What’s the shipment method?

A: It could be Ocean Shipping, Airlift and Express (EMS, UPS, DHL, TNT, and FEDEX). So before placing order .please contact us to confirm your preferred shipment method.


9. Q:What’s the delivery for the order?

A: 20-40 working days after payment received.



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Delivery Time

3-20 days after confirming order,detail delivery date should be decided according to production season and order quantity.




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