new model sound amplifier class manufacturer for entertainment club

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Product Information
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Application Scope

The power amplifier manufacturer produced by Gisen is widely used.Gisen has an excellent team consisting of talents in R&D, production and management. We could provide practical solutions according to actual needs of different customers.

Company Advantages
1. The skilled production staff ensures every detail of Gisen 1u digital power amplifier is incredibly delicate.
2. This product does not emit highly toxic chemicals. Its materials contain no/few hazardous substances such as formaldehyde, toluene, phthalates, xylene, acetone, and benzene.
3. The product is well known and one of the best one in the industry.

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 recognized as a trustworthy partner of manufacturing 1u digital power amplifier . We have accumulated know-how in the industry.
2. The factory is surrounded by an advantageous geographical position. It is near to the waterway, expressway, and airport. This position has offered us great benefits in cutting transportation costs and shortening delivery time.
3. We can customize 1u 4 channel amplifier to satisfy the needs of our customers. Inquire now! In the next few years, Guangzhou Gisen Audio Equipment Factory will continue to consolidate and improve its market share in 4 channel professional power amplifier . Inquire now!

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Gisen 1u 4 channel amplifier is strictly inspected. Not only does it have gone through a machine check on cutting, welding, and surface treatment, but also is inspected by workers. The specific operation instruction is offered for the product

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The preliminary production procedures of Gisen sound amplifier cover a series of stages. The mined material of the product has to be crushed, milled and washed. The product is provided with OED and OEM service

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During the production of Gisen sound amplifier, advanced manufacturing equipment are introduced such as cleaning, engraving, and packing machines which are specifically designed for gift or crafts making. The product is of a firm and unbreakable structure

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The development of Gisen 1u digital power amplifier is professionally conducted. The mature photovoltaic power technology is adopted in its power generation system by the R&D team who spends years investigating solar products. The product is compatible with materials with various shapes

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The production process of Gisen 4 channel professional power amplifier goes through real-time inspection. In nearly every production stage, random inspection in terms of the fiber quality, weaving quality, colorfastness to washing or rubbing, as well as overall tensile strength is strictly carried out. The product adopts a unique and modern design

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4 channel professional power amplifier It is made of high-quality metal materials, advanced manufacturing technology and precise processing technology. It is not only compact in structure, thick in texture, but also has good anti-corrosion and wear resistance and long service life.

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