new model 2 channel power amplifier 1u supplier for performance

Company Advantages
1. Gisen 4 channel pro amplifier adopts streamlined production process to minimize waste. Its compact design is ideal for mounting in low clearance location
2. The product enjoys a good reputation for the characteristics of a wide range of applications. Its surface is well processed by a layer of paint to resist rust
3. The product is tested by our QC team who regards the testing as an important factor of product performance. Thus, the conducted testing is highly in line with international testing standards. The built-in loudspeaker protection circuit protects high volume bursts of audio

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 earned years of expertise in the manufacture of 4 channel pro amplifier . So far, we have been regarded as a dependable producer in the industry.
2. At present, most of the 2 channel power amplifier series produced by us are original products in China.
3. Gisen makes decisions to achieve to be a nationally professional digital power amplifier supplier. Ask online!

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Gisen digital power amplifier has a professional design. It is performed by a group of designers who have a good command of concepts of color, font, and form. Thanks to its ergonomic design, this product is comfortable to use

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The development of Gisen digital power amplifier uses many disciplines. They include numerical control technology, dynamic machinery, mechanical engineering and technology, tribology, thermodynamics, etc. It is available in various kinds of sizes

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Gisen 2 channel power amplifier go through some basic manufacturing steps. They are the following steps: CAD structural design, drawing confirmation, raw materials selection, materials cutting & drilling, shaping, and painting. This product has been certified under CE

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Examples of what is examined when testing of Gisen digital power amplifier include: sections that can entrap fingers and other body parts; sharp edges and corners; shear and squeeze points; stability, structural strength, and durability. Offering effective and reliable performance, it is suitable for dental use

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The surface treatment of Gisen 4 channel pro amplifier covers several parts, including oxidization resistant treating, anodization, honing, and polishing treating. All these processes are carefully done by professional technicians. It does not need to add any lubricating oil, so it is environmentally friendly

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It meets durability requirements. It has passed relevant testings which verify its resistance to mechanical damage, resistance to dry and wet heat, resistance to cold liquids, oils and fats, etc. It has a sturdy housing to resist accidental bumps

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