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german digital audio power amplifier manufacturer for performance Gisen

german digital audio power amplifier manufacturer for performance Gisen

german digital audio power amplifier manufacturer for performance Gisen

Place of origin
Guangzhou, China
Delivery time
depends on quantity, usually 3 days for less than 50 pcs
Payment terms
30% deposit, 70% balance before shipping
Supply ability
2000 pcs per month
inside plastic bag + cardboard + carton + outside plastic bag
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Application Scope
Gisen's best stereo amplifier can play an important role in various fields.Gisen is committed to producing quality best stereo amplifier and providing comprehensive and reasonable solutions for customers.
Product Comparison
high power amplifier, manufactured based on high-quality materials and advanced technology, has reasonable structure, excellent performance, stable quality, and long-lasting durability. It is a reliable product which is widely recognized in the market.Gisen's high power amplifier has been further improved based on advanced technology, as reflected in the following aspects.
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Company Advantages
1. Gisen digital audio power amplifier has audacious and unique design style.
2. The digital audio power amplifier made amplifier power has the features like car audio dsp amplifier .
3. Compared with other digital audio power amplifier , amplifier power has obvious superiority such as car audio dsp amplifier .
4. Without generating any glare, the light of this product is comfortable for users' eyes. Users can dim the light based on their needs.
5. The product is good for people's skin because it opens up the pores to let out the toxins and impurities.

Using hi-fi driven circuit、 Excellent sound、 Electronic volume control、 High power 4X2100W、 Stable power supply


K-DSP 4-Channel Top View

K-DSP 4-Channel Rear Plate


8 ohms Stereo Power 
4 ohms Stereo Power 
2 ohms Stereo Power 
Hum& Noise>112dB
Input connectorXLR Female
Input impedance20k ohms balanced
Input Sensitivity1.2V
Input CMRR>70dB  
Output connectorSpeakon
Damping Factor>1000 @ 8Ω
Frequency Response20Hz-20kHz (±0.3dB)@1W, 8Ω 
volume adjustmentElectronic volume adjustment  
Internet input connectorControlling parameters by PC software 
Internet output connectorMultiple amplifiers on-line control by connecting 
                      to the internet input of the next amplifier
Touch-screenadjust the parameters by touching the screen 
CoolingVariable speed fans, front to rear airflow
Power RequirementAC180V-240V (90V-120V), 50-60Hz
Carton Dimension(H*W*L)150mmX600mmX550mm
Net weight(kg) 
Gross weight(kg) 

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. Gisen is professional in manufacturing amplifier power .
2. Guangzhou Gisen Audio Equipment Factory has a seasoned and advanced R&D team.
3. Guangzhou Gisen Audio Equipment Factory is committed to growing together with its customers and partners. Contact us! Guangzhou Gisen Audio Equipment Factory emphasizes the importance of honest and friendly relationship with our customers. Contact us! According to digital audio power amplifier , Guangzhou Gisen Audio Equipment Factory fully plays the motivation and leadership of studio amplifier . Contact us! Keep improving in amplifier sound system industry is the eternal pursuit of Gisen! Contact us!
Product Description

3.5K.1D-HV Specification:

4ohm Power : 1040W x 1
2ohm Power : 1940W x 1
1ohm Power : 3610W x 1
1ohm Power @ 16V : 4210W x 1
1ohm Power @ 18V : 5240W x 1

Frequency Response : 15Hz ~ 270Hz
Signal to Noise Ratio : 85dB <
Damping Factor : 200 <
24dB / Octave Crossover
Input Sensitivity : 6V ~ 0.2V
Low Pass Filter : 35Hz ~ 5KHz
Subsonic Filter : 10Hz ~ 50Hz
Bass Boost : 0 ~ 9dB
Phase shift : 0 ~ 180 degree
Remote control included
4 hand-wound power supply
1 x 0ga power & Ground terminal
 Working Voltage : 8.5V ~ 18V
Length : 480 mm

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