new model 4 channel amplifier power manufacturer for performance

Company Advantages
1. Customized 4 channel amplifier is offered by Gisen. Sound timbre is significantly enhanced to the maximum extent
2. The product is hypoallergenic and, therefore, it is generally highly recommended for those with allergic skin or sensitive skin. The product can deliver lively dynamics and deep bass from warm and expressive tuning
3. In comparing with other similar products, 4 channel amplifier has a lot of superiorities, such as 1u digital power amplifier . It is designed with short circuit and overheating protection to safeguard normal operation
4. Fact says 4 channel amplifier is 1u digital power amplifier , it also possesses merits of 1u rack mount amplifier . The product can be applied to such scenarios as KTV, club, and conference
5. 4 channel amplifier are recognized for their good qualities such as 1u digital power amplifier . Its overload protection proves to guarantee long-term service life

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 is a professional manufacturer and provider of 1u digital power amplifier . We pride ourselves in rich experience and strong expertise in this field.
2. The factory production lines of Guangzhou Gisen Audio Equipment Factory are all run under the international standard.
3. 1u rack mount amplifier has long been the pursuit of Guangzhou Gisen Audio Equipment Factory. Inquire now!

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1u digital power amplifier is featured with leading design. It can be manufactured with a customized thickness

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Gisen 1u digital power amplifier is manufactured using the latest machinery. Being laminated by advanced vacuum lamination equipment, it has a uniform dielectric thickness after lamination

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1u digital power amplifier's structure adopts the unique technology to guarantee the high performance. It is lead-free and environmental-friendly and has passed SGS test

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The material of 1u digital power amplifier is eco-friendly. It is characterized by high thermal conductivity and good heat dissipation

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1u rack mount amplifier is made with unique process and technology. The product can be resistant to corrosion

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The product is in accordance with international quality standards. The product is certified under UL(E357001) and RoHS

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