new model digital stereo amplifier class supplier for performance

Application Scope

best stereo amplifier, one of Gisen's main products, is deeply favored by customers. With wide application, it can be applied to different industries and fields.Guided by the actual needs of customers, Gisen provides comprehensive, perfect and quality solutions based on the benefit of customers.

Enterprise Strength

Gisen is dedicated to constantly providing efficient services based on customer demand.

Company Advantages
1. The evaluation for Gisen 1u rack mount amplifier has been strictly conducted. It mainly includes finite element stress analysis of all components, fatigue analysis, load increase analysis, etc.
2. digital stereo amplifier is great in the field with high-performance.
3. A series of quality tests is conducted on the entire range to seek out any possible defect.
4. People will find that it is ok to turn this product on and off frequently and no problem will happen.
5. This product does not pose any safety risk. On the contrary, it makes people feel safe, increases their confidence and boosts their mood.

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 been putting years of efforts on the R&D, design, and production of 1u rack mount amplifier and has become a competitive manufacturer and supplier.
2. In Guangzhou Gisen Audio Equipment Factory, QC rigorously implements all the aspect of production phases from prototype to finished product.
3. In the face of new challenges and opportunities, Guangzhou Gisen Audio Equipment Factory will stick to the business principle of 1u digital power amplifier . Always following the vision of digital stereo amplifier , Gisen aims to be the leading manufacturer in this industry. Inquiry! It has been proved that 4 channel power amplifier makes a great difference in Guangzhou Gisen Audio Equipment Factory. Inquiry! The service system of Guangzhou Gisen Audio Equipment Factory is complete and deeply relied by our customers. Inquiry!

u******f

Gisen 4 channel power amplifier is professionally designed considering the following factors: the functionality of the control system, engineering forces, life cycle, utility, and manufacturability. This product is perfectly suitable for everyday use

l******o

Gisen 1u digital power amplifier must go through these following production stages, including metal materials procurement and preparation, components machining, surface polishing, and assembly. This product can enhance the beauty of the face

o******z

The design of Gisen digital stereo amplifier is of professionalism. It is carried out considering many factors such as mechanical structure, spindles, control system, and part tolerances. This product is not affected by microbial contaminants that are bad for the human body

a******x

Gisen 1u digital power amplifier has been tested according to the general standards. It is tested in terms of functionality, strength, stiffness, wears, and corrosion. The product can be used for a long time, which can help save people's makeup costs

s******n

The necessary tests for Gisen 4 channel power amplifier have been strictly conducted. It has been tested in terms of safety, electromagnetic compatibility, vibration, reliability, and durability. It contains no harmful chemical ingredients such as lead and pump

w******s

4 channel power amplifier Selected high-quality plastic raw materials, manufactured by advanced technology and technology, have good corrosion resistance, will not be eroded by rain and snow to cause performance degradation, very suitable for coastal areas with strong salt spray corrosion and air heavily polluted areas.

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