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Gisen quality assurance sound power amplifier power for performance

Gisen quality assurance sound power amplifier power 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
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Product Comparison
Gisen has professional production workshops and great production technology. best stereo amplifier we produce, in line with the national quality inspection standards, has reasonable structure, stable performance, good safety, and high reliability. It is also available in a wide range of types and specifications. Customers' diverse needs can be fully fulfilled.Gisen's best stereo amplifier has been substantially improved in a scientific way, as shown in the following aspects.
Company Advantages
1. Gisen sound power amplifier follows the measures and procedures of production.
2. The product has the desired reliability. Using performance electrical components that are highly integrated, it has reliable and adaptable electronic systems.
3. The product stands out for mechanical properties. It is not easy to deform or crack when the heavy load is exerted on it.
4. Mass production of best power amplifier with high quality is available in Gisen.
5. Guangzhou Gisen Audio Equipment Factory's product performance is stable, price is reasonable and after-sales service good. .

FP series amplifiers are with switch power supply. Its compact and precise structure makes it high-performance. Each channel has independent adjustable peak output voltage, which enables the amplifier to drive speakers with different power easily. Intelligent protecting circuit provides advanced technology to protect the internal circuits and connected loads, so that the amplifiers and speakers can still be operated in extreme conditions. Applied to situations like Performance, Night Club, etc.


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FP 2-Channel Top View

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FP 2-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. As a key focus in developing and manufacturing sound power amplifier , Guangzhou Gisen Audio Equipment Factory has been prestigious for many years in the domestic markets.
2. best power amplifier is manufactured with the technology of multi channel power amplifier to ensure quality.
3. Our company aims to be a “strong partner” for customers. It is our motto to respond promptly to customer needs and develop consistently high-level products. Our goal is to create more value for our customers and consumers, for the communities we operate in, and for the company – while reducing our environmental footprint at the same time. Our team is committed to providing each customer with excellent services and superior products. We strive to become our customers’ most valuable technology partner, to understand our customers’ expectations, and then exceed them. To provide customers with high-quality products is our eternal pursuit. We promise that we only adopt high-quality materials that are harmless, non-toxic, and environmental-friendly.
Gisen best power amplifier has been tested with regard to different aspects. These aspects cover structural stability, shock resistance, formaldehyde emission, bacteria and fungi resistance, etc.
Gisen sound power amplifier is manufactured through the following steps: CAD design, project approval, materials selection, cutting, parts machining, drying, grinding, painting, varnishing, etc. The originally designed double connection systems make the whole water park very stable and robust even in the bad weather
Gisen sound power amplifier has been strictly tested in many aspects. It has been checked for slip resistance, wear resistance, shedding propensity, stitching reinforcement strength, etc. Our Inflatable Water Park is especially suitable for the strong UV and high temperature area
Quality workmanship in Gisen best power amplifier will be checked carefully. The seaming, stitching, pressing, and washing workmanship will be all carried out by professional workers with the aid of advanced manufacturing machines. Our Inflatable Water Park achieves to a high level in terms of quality and safety
Quality test is conducted on Gisen multi channel power amplifier during the production. It has passed a series of tests such as formaldehyde, corrosion and fire resistance, which proves to meet the international cabinets quality standards. All our single elements passed stringent TUV test against EN15649
The product is soft and flexible. Mechanical extrusion and friction between the fibers and the yarns increase the ductility of the fabric. Our water parks has little tendency to leak and has good floating qualities
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