best surround sound amplifier | Toroidal transformer power amplifier

Company Advantages
1. Gisen toroidal power transformer tube amp is produced in line with lighting production standards. These standards are up to both domestic and international standards such as GB and IEC. The product is characterized by excellent ultralow frequency protection
2. Having water treated with this product will not only help to purify the drinking water, but it will also help to prolong the life of all appliances that use clean water. Its surface is well processed by a layer of paint to resist rust
3. best surround sound amplifier has shown virtues like toroidal power transformer tube amp . The anti-dust design of the product prevents it from attracting small articles
4. best surround sound amplifier is one of the most promising new developments of toroidal power transformer tube amp field , due to multi channel power amp . It is easy to carry and store due to its compact design

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

Traditional transformer power supply amplifier-1

M Two-Channel Top View

Traditional transformer power supply amplifier-2

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

Traditional transformer power supply amplifier-3

1. Sheet Metal Processing

Traditional transformer power supply amplifier-4

2. Circuit Board Plug-in

Traditional transformer power supply amplifier-5

3. Circuit Board Debugging

Traditional transformer power supply amplifier-6

4. Circuit debugging

Traditional transformer power supply amplifier-7

5. Product assembly

Traditional transformer power supply amplifier-8

6. Debugging of the whole machine

Traditional transformer power supply amplifier-9

7. Product Aging

Traditional transformer power supply amplifier-10

Company Features
1. Technology used in best surround sound amplifier is above other enterprises.
2. We will vigorously realize stereo amp as an important goal and fundamental pursuit of corporate development. Call now!

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The design of Gisen multi channel power amp is carried out under considerations of various factors. It considers the shape, structure, function, dimension, color mix, materials, and space planning and construction. It is aimed at more than 60 countries and regions for exports

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The manufacture of Gisen toroidal power transformer tube amp includes three major stages, namely, rough machining, semi-finish machining, and finish machining. All of these stages are carried out by professional mechanical technicians. The product has been installed in many countries such as the US, Canada, Mexico, and Germany

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Gisen best surround sound amplifier has a very fine surface. The surface treatment is carried out in strict accordance with the highest international packaging and printing standards. Its quality and accuracy are improved every year

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Gisen best surround sound amplifier complies with the requirements of safety standards. These standards are related to structural integrity, contaminants, sharp points&edges, small parts, mandatory tracking, and warning labels. The quality is reliable and the service life is long

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In the production, Gisen toroidal power transformer tube amp will go through a series of tests. The dyeing fastness, dimensional stability, appearance after washing and yarn quality will be tested. More than 10,000 pcs have been delivered and installed

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The product performs well in program control and material use reduction The value of toroidal power transformer tube amp are recognized by most industry insider.

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Traditional transformer power supply amplifier

PRODUCT DETAILS

SPECIFICATIONS

Production flow chart