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1U digital 4-channel high power amplifier

1U digital 4-channel high power amplifier

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
Get the latest price
Quantity Needed:
Company Advantages
1. To enhance the competitiveness, Gisen also pays attention to the design of 2 channel power amplifier . The vivid instruction craved on the surface of the product help users to adjust the volume effectively
2. The offered product is widely demanded in the market for its foreseeable application prospects. Its overload protection proves to guarantee long-term service life
3. The product meets the requirements of testing after many time trials. Each channel has independent limiter and compressor, ensuring no interference caused by other channels

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.

1U digital 4-channel high power amplifier-1


1U digital 4-channel high power amplifier-2

M Two-Channel Top View

1U digital 4-channel high power amplifier-3

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

1U digital 4-channel high power amplifier-4                

1. Sheet Metal Processing

1U digital 4-channel high power amplifier-5                

2. Circuit Board Plug-in

1U digital 4-channel high power amplifier-6                

3. Circuit Board Debugging

1U digital 4-channel high power amplifier-7                

4. Circuit debugging

1U digital 4-channel high power amplifier-8                

5. Product assembly

1U digital 4-channel high power amplifier-9                

6. Debugging of the whole machine

1U digital 4-channel high power amplifier-10                

7. Product Aging

1U digital 4-channel high power amplifier-11

Company Features
1. By maintaining innovating the 2 channel power amplifier technology, we could stay ahead in the market.
2. Our persistent mission is let each customer enjoy shopping in Gisen. Get quote!
Gisen 4 channel digital amplifier is of a harmony design. This is achieved through judicious use of color, shape, and texture to give a feeling of oneness. With anti-theft function such as a zipper or magnetic design, it protects people's belongs
The fabric of Gisen 4 channel digital amplifier always works best with its design. It is chosen by our designers who have developed the ability comes through observation and experience to find the appropriate fabric for a design. The stitching of the product is well made to be smooth and even
Gisen 4 channel digital amplifier flexibly adopts elements of design to create visual beauty. Seams, tucks, darts, pleats, hemlines, panels are some of the elements could be incorporated while constructing this product. The product is made of non-toxic fabric which will not cause rashes on the skin
The design of Gisen 2 channel power amplifier is governed by a set of principles which are emphasis, rhythm, unity, balance and scale, and proportion. It keeps its shape excellently even it's stretched
The shape is among the most important in fashion design of Gisen 4 channel digital amplifier. The goal of its shape is to compliment the shape of the body. Logos can be customized on the product using the emboss, foil printing, or embroidery method
Practice has shown that the products developed by Guangzhou Gisen Audio Equipment Factory have played a significant role in 2 channel power amplifier field. The product is stylish and never goes out of fashion, which makes it easily fit people's dressing style
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