digital amplifier ,4 channel amplifier pro audio

Company Advantages
1. Gisen 4 channel amplifier pro audio is design based on industry-leading design concept. It is built to be water-resistant thanks to the stainless steel shell
2. The spreading popularity of digital amplifier profits by the complete sales network. Sound timbre is significantly enhanced to the maximum extent
3. The complete quality inspection and quality assurance system guarantee its performance. Its surface is well processed by a layer of paint to resist rust
4. We adopt statistical quality control technology to ensure stable product quality. The product involves the users in pure analog sound

Features

Patented product 、High efficiency 、Low consumption power supply 、1U size 、 Excellent dynamic performance 、Complete protection circuit

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PRODUCT DETAILS

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M Two-Channel Top View

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M Two-Channel Rear Plate

SPECIFICATIONS

Mode	M20D	M30D	M50D	M60D	M70D
8 ohms Stereo Power 4 ohms Stereo Power 2 ohms Stereo Power	2X650W 2X1300W 2X1690W	2X900W 2X1800W 2X2340W	2X1500W 2X3000W -	2X1800W 2X3600W -	2X2100W 2X4200W -
Hum& Noise	>112dB
Damping Factor	>1000 @ 8Ω
Input Sensitivity	0.77V
Frequency Response	20Hz-20kHz (±0.3dB)@1W, 8Ω
Input impedance	20k ohms balanced
volume adjustment	Electronic volume adjustment
Cooling	Variable speed fans, front to rear airflow
Dimensions（HWL）	47mmX483mmX448mm
Carton Dimension(HWL)	100mmX640mmX590mm
Net weight(kg) Gross weight(kg)	9.5 11.5

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. Guangzhou Gisen Audio Equipment Factory has served globe market with digital amplifier for more than decades of years. With the unique technology and stable quality, our home amplifier win a wider and wider market gradually.
2. Guangzhou Gisen Audio Equipment Factory has successfully got several patents for technology.
3. Almost all technician talent for the industry of audio power amplifier work in our Guangzhou Gisen Audio Equipment Factory. Guangzhou Gisen Audio Equipment Factory will stand at a new historical starting point and strive to build Guangzhou Gisen Audio Equipment Factory into a competitive brand. Contact us!

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The creation of Gisen 4 channel amplifier pro audio focused on origin, health, safety and environmental impact. Therefore, these materials have very low Volatile Organic Compounds. Its quality has been acknowledged by Wellead, WEGO, Hopefinder and other famous enterprises

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There are many factors being considered while designing Gisen 4 channel amplifier pro audio. They are the selection of materials, modes of loading, safety factors, allowable stresses, etc. It is tested and found to be compliant with CE requirements

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Gisen audio power amplifier will go through serious quality inspection. It will be randomly checked in terms of fabrics quality, strength, colorfastness, printing quality, and sewing quality. The cooling system of the product features high cooling efficiency for smooth shaping

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The manufacture of Gisen digital amplifier is of sophistication. It follows some basic steps to some extent, including CAD design, drawing confirmation, material selection, cutting, drilling, shaping, painting, and assembly. Intelligent management system monitors and protects the machine from bad operation condition

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The design of Gisen home amplifier follows these steps. They include the determination of forces acting on and energy transmitted by each element; selection of materials; confirmation of size and shape, etc. The cooling system of the product features high cooling efficiency for smooth shaping

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4 channel amplifier pro audio The variety is excellent and pure, the meat is compact and thick, the taste is tender and juicy, rich in protein, calcium, iron, zinc and other nutrients, pure natural and zero additives, safe to eat, and widely acclaimed in the market.

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