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Product Comparison

Gisen is certified by various qualifications. We have advanced production technology and great production capability. best stereo amplifier has many advantages such as reasonable structure, excellent performance, good quality, and affordable price.Gisen's best stereo amplifier has more advantages over similar products in terms of technology and quality.

Company Advantages
1. amplifier for home speakers 's mean life has been prolonged with the design of best power amp.
2. This product is noted for durability. Its outer wall contains fiber components and has excellent toughness and aging resistance.
3. This product is durable. Stitching firm, inconspicuous parts without bulk, flat and smooth.
4. The application of this product is marrying the buildings to “sustainability”. One won’t be using up new resources when they purchase this product.

FEATURES

Class TD

Best choice for line array

Independent adjustable peak output voltage

Popular in most countries

Outstanding amplifier protection

PRODUCT DETAILS

quality assurance amplifier for home speakers 4x1300w source now for ktv-1

FP 4-Channel Top View

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FP 4-Channel Rear Plate

SPECIFICATIONS

Mode	FP4.13	FP2.23	FP2.16	FP2.13
8Ω Stereo Power 4Ω Stereo Power 2Ω Stereo Power 8Ω Bridged Power 4Ω Bridged Power	4x1350W 4x2100W 4x2500W 2x4200W 2x5000W	2x2350W 2x4400W 2x7000W 8800W 14000W	2x1600W 2x3000W 2x4500W 6000W 9000W	2x1350W 2x2100W 2x2500W 4200W 5000W
Frequency Response	20Hz-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 Protection	ACL, IGM, Auto Ramp, short circuit, DC voltage, turn-on/off transient, current inrush, sub/ultrasonic input
Operating voltage, 230 V / 115 V nominal	130-265V / 65-135V selectable
Voltage Gain (dB)	23, 26, 29, 32, 35, 38, 41, 44dB selectable
Input impedance	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	20 k Ohm
Level adjustment (per ch.)	Front-panel potentiometer, 31 position detented from -inf to 0 dB
Dimensions: (HWL)	88Xx483x396mm
Packing dimension	180x560x500mm
Net weight(kg) Gross weight(kg)	12.5 16.5

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. After years of involvement in the production of best power amp, Guangzhou Gisen Audio Equipment Factory has gained a good reputation in the industry.
2. We forge close partnerships with global customers. The constant and intimate interaction allows us to evaluate their needs better and to tailor products and services accordingly.
3. Our philosophy is to provide services of the highest quality to our long-term customers. We play an active role with clients in providing solutions and cost benefits that are of mutual benefit to us and our customers. Our company demonstrates responsibility and sustainability. We strive to track energy and water consumption at our production sites and make improvements. Check now! We are searching for a sustainable way to conduct our business. For example, we develop and manufacture our products in a way that ensures they are safe, environmentally friendly and economical. We are aware of our responsibility for the environment. During the production, we will effectively utilize resources at our disposal, that is, rationally using the energy and raw production materials.

u******v

Gisen amplifier for home speakers is designed to complying the energy saving philosophy. It is created to maximize the use of solar light so as to reduce the use of non-renewable resources. Coming with various types, Super's fuel injectors can be applied to 29 automobile brands

v******q

Gisen best power amp is designed by professional designers. Especially the controller of the product has achieved the battery charge and discharge management making use of solar energy. Super's fuel injectors are durable to use

v******d

Gisen best power amp is scrutinized strictly. It is required to go through the quality tests including short circuit protection, maximum power output, and energy transforming efficiency. Super's fuel injectors have been exported to over 100 countries

k******s

Different high technologies are used in the production of Gisen amplifier for home speakers. In order to enhance its adjusting ability and compatibility with the power grid, it makes full use of the comprehensive technical support technology for solar power generation. Super's fuel injector has a nozzle with good atomizing performance

c******c

Gisen amplifier for home speakers goes through rigorous quality tests. Its light absorption, energy transforming, and energy utilization capacity are professionally tested in the field sites. Super's fuel injectors are durable to use

f******c

The battery of the product can maintain a charge abundant enough to supply electricity at night or in the absence of sunlight. Each Super's fuel injector is strictly tested before delivery

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