Traditional transformer power supply amplifier

Product Information

Product Comparison

high power amplifier, manufactured based on high-quality materials and advanced technology, has excellent quality and favorable price. It is a trustworthy product which receives recognition and support in the market.high power amplifier's outstanding advantages are as follows.

Enterprise Strength

Gisen, guided by customer needs, is committed to providing the best services for customers.

Company Advantages
1. The design of best surround sound amplifier has been a focus in the field to become more competitive.
2. The production process and the control of quality are constantly improved.
3. Storage assurance is also a way for Gisen to ensure the fast delivery time.
4. With excellent R&D team and large scale production, Guangzhou Gisen Audio Equipment Factory leads the modern best surround sound amplifier industry trend.

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

M Two-Channel Top View

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

1. Sheet Metal Processing

2. Circuit Board Plug-in

3. Circuit Board Debugging

4. Circuit debugging

5. Product assembly

6. Debugging of the whole machine

7. Product Aging

Company Features
1. After accumulating much industry know-how, Guangzhou Gisen Audio Equipment Factory has been a probable winner of manufacturing multi channel stereo amplifier .
2. Guangzhou Gisen Audio Equipment Factory has advanced machines to produce high-quality best surround sound amplifier.
3. The company culture shapes the core value of Gisen. Get info! Gisen aims to provide the best pa system amplifier while offering the most professional service. Get info! Guangzhou Gisen Audio Equipment Factory has the courage to lead the future and seize every opportunity to continue to learn and be proactive in best surround sound amp field. Get info!

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amplifier multi channel stereo amplifier terrific value for vocal concert Gisen

PRODUCT DETAILS

SPECIFICATIONS

Production flow chart