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Enterprise Strength

Gisen strives to improve after-sales service system. We exert ourselves to provide customers with excellent services, so as to pay back the love from the community.

Application Scope

power amplifier manufacturer produced by Gisen is mainly used in the following fields.Gisen is committed to producing quality best stereo amplifier and providing comprehensive and reasonable solutions for customers.

Company Advantages
1. Gisen toroidal power transformer tube amp is meticulous about raw materials, design and processing.
2. With our extensive industry expertise in this field, this product is produced with the best quality.
3. Advanced quality testing equipment and methods are used to ensure high quality products.
4. Being strong in advanced technology and quality check, Gisen is specialized in producing high-end best surround sound amp .

ABOUT OUR PRODUCT

GISEN MD series amplifiers are powered by toroidal transformer, along with its hi-fi driven circuit, makes the low frequency powerful and mid & high frequency clear. The electronic volume control can affectively preventing interference like the traditional potentiometer. Applied to KTV, stadium, performance, meeting, entertaining clubs, etc.

Features:
Digital circuit
Toroidal transformer power supply
Good for indoor installation
Electronic volume control
Using carefully chosen find components

PRODUCT DETAILS

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M Two-Channel Top View

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M Two-Channel Rear Plate

SPECIFICATIONS

Mode	MD2450	MD2600	MD2750	MD21000	MD21300	MD21500
8Ω Stereo power 4Ω Stereo power 2Ω Stereo Power	2X450W 2X720W 2X930W	2X600W 2X960W 2X1250W	2X750W 2X1150W 2X1490W	2X1000W 2X1600W 2X2080W	2X1300W 2X2100W 2X2730W	2X1500W 2X2400W
Input connector	XLR Female
Linear output connector	XLR Male
Damping Factor 1kHz,8ohms	>400
Input impedance	20KΩ balanced
Input sensitivity	0.775V
Channel separation	>70dB@1kHz
Output connector	Speakon
Hum& Noise	-112dB
Damping factor	> 400@8Ωtemperature, Radio-frequency, ultralow frequency, current peak limiter.
THD	<0.1%(20Hz-20kHz,1W)
Frequency response	20Hz-20kHz(±0.3dB)@1W,8Ω
Level adjustment	Electronic volume control
Cooling	Temperature controlled fan, airflow from front to rear
Protection	Short circuit，open circuit，direct current voltage，overheat, overload，radio frequency，ultralow frequency protection
Power requirement	AC180V-240V(90V-120V)，50-60Hz
Amp dimension	88mmX484mmX368mm
Carton dimension	150mmX600mm×460mm
Net weight(kg) Gross weight(kg)	14.4 16.9	14.9 17.4	16.3 18.8	18.8 21.3	19.2 21.7	19.6 21.1

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 first player in best surround sound amp market.
2. Guangzhou Gisen Audio Equipment Factory has strong scientific research and technical strength.
3. Guangzhou Gisen Audio Equipment Factory is committed to becoming a sustainable company in high end amplifiers field. Inquire now! Implementing the strategic position of stereo amp , Gisen works hard to build a comprehensive large-scale enterprise. Inquire now!

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stereo amp is made of toroidal power transformer tube amp and has the advantages such as toroidal power transformer tube amp. This product is pre-assembled, which helps save time on installation

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stereo amp are likely to possess features like best surround sound amp. The brand logo can be printed on this product

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Adherence to design principle of best surround sound amp makes possible the use of high end amplifiers more best surround sound amp. Its seat and handlebar can be easily adjusted for a comfortable ride

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The series of best surround sound amp are toroidal power transformer tube amp, will bring the best result of [拓展关键词特点] for you. This product stands out for its excellent loading capacity

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The unique high end amplifiers material of toroidal power transformer tube amp makes it a high end amplifiers. This product has the advantage of low fuel costs

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Guangzhou Gisen Audio Equipment Factory According to the actual development needs of the enterprise, an effective cost control system has been established. Not only has a reasonable budget been formulated for each link of product production, but also insists on regular monitoring and inspection of the production status of products, and timely correction of problems found. Fundamentally control the production cost, so that the produced toroidal power transformer tube amp has a more prominent price advantage compared with similar products.

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Gisen competitive price best surround sound amp sale price for vocal concert

PRODUCT DETAILS

SPECIFICATIONS

Production flow chart