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Gisen quality assurance hifi amplifier source now for performance

Gisen quality assurance hifi amplifier source now for performance

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
Get Latest Price
Get the latest price
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Product Details
Gisen's best stereo amplifier is perfect in every detail.Gisen pays great attention to integrity and business reputation. We strictly control the quality and production cost in the production. All these guarantee best stereo amplifier to be quality-reliable and price-favorable.
Company Advantages
1. Reliable raw materials: the raw materials of Gisen multi channel power amplifier are all sourced from the suppliers who have established long term reliable cooperation with us. Their products are all certified.
2. hifi amplifier has the good virtues of multi channel power amplifier , and all proved that it is a optimal the best amplifier .
3. The unique multi channel power amplifier performance has won warm praises from customers.
4. By multi channel power amplifier , the quality of hifi amplifier is effectively controlled.
5. Guangzhou Gisen Audio Equipment Factory takes the initiative to provide better service.

Class TD

Best choice for line array

Independent adjustable peak output voltage

Popular in most countries

Outstanding amplifier protection


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FP 4-Channel Top View

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FP 4-Channel Rear Plate


ModeFP4.13FP2.23 FP2.16 FP2.13
8Ω Stereo Power 
4Ω Stereo Power 
2Ω Stereo Power 
8Ω Bridged Power 
4Ω Bridged Power 
Frequency Response20Hz-34kHz(±0.3dB)@1W,8Ω
THD 20 Hz - 20 kHz for 1 W<0.1%
Signal-to-Noise Ratio>112 dB
Channel separation (Crosstalk) at 1 kHz>70 dB
Channel separation>70dB@1kHz
Input Connectors (per channel)3-pin XLR, electronically balanced
Output Connectors (per channel)Binding Posts 2-pole
Tour Class ProtectionACL, IGM, Auto Ramp, short circuit, DC voltage, turn-on/off transient, current inrush, sub/ultrasonic input
Operating voltage, 230 V / 115 V nominal130-265V / 65-135V selectable
Voltage Gain (dB)23, 26, 29, 32, 35, 38, 41, 44dB selectable
Input impedanceTemperature controlled fan, airflow from front to rear
ProtectionShort circuit,open circuit,direct current voltage,overheat, 
overload,radio frequency,ultralow frequency protection
Power requirementAC180V-240V(90V-120V),50-60Hz
Amp dimension20 k Ohm
Level adjustment (per ch.)Front-panel potentiometer, 31 position detented from -inf to 0 dB
Dimensions: (H*W*L)88Xx483x396mm
Packing dimension 180x560x500mm
Net weight(kg) 
Gross weight(kg) 

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 children's creative hifi amplifier enterprise with design, research and development and brand operation as its core.
2. Our company has several major regional centers around the world in North and South America, India, China, Japan, Europe, and Singapore. We can bring local knowledge and local commitment wherever customers are.
3. We operate our business according to the highest ethical standards and treat all of our co-workers, customers, and suppliers with honesty, integrity, and respect. Guangzhou Gisen Audio Equipment Factory strictly considers the needs of customers in home audio amplifier production. Get more info! We have a clear business goal: to improve overall customer satisfaction. Instead of constantly expanding markets, we invest more in improving product quality and customer services to bring customers the product solutions to the utmost.
In order to meet the standards of the heatsink industry, Gisen hifi amplifier has to go through a strict inspection process conducted by precise inspection equipment. It has been exported to the United States, Germany and so on
Advanced inspection measures are used in the production of Gisen multi channel power amplifier, such as coordinate measuring machine, gauges, roughness tester, and hardness tester. It is typically packaged by standard cartons. Wooden or iron boxes are available as needed
Gisen multi channel power amplifier is designed and optimized exclusively. Many factors which affect its performance such as materials, air circulation parts, housing finish are all considered during its design. It is light in weight and easy to transport
Gisen the best amplifier is an exclusively designed thermal solution for particular applications. By enlarging its heat radiating area or optimizing the materials in the circulation parts is often conducted to check its heat dissipation performance. It s granted with the Certificate of Utility Model Patent
During the developing of Gisen hifi amplifier, several important factors are considered such as sink level requirements, component level requirements, system level requirements, and chassis level requirements, to achieve the optimized heat transfer effect. Its substrate is protected from corrosion as the product surface can naturally form an oxide film
This product has reliable quality and stable performance. Its surface can be treated to be bright or matte
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