unrivalled quality compact stereo amplifier popular source now for vocal concert

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Gisen carries out strict quality monitoring and cost control on each production link of best stereo amplifier, from raw material purchase, production and processing and finished product delivery to packaging and transportation. This effectively ensures the product has better quality and more favorable price than other products in the industry.Compared with other products in the same category, best stereo amplifier produced by Gisen has the following advantages.

Enterprise Strength

Gisen strives to improve after-sales service system. We exert ourselves to provide customers with excellent services, so as to pay back the love from the community.

Company Advantages
1. The necessary tests for Gisen best multi channel amplifier have been conducted. These tests include voltage compatibility, electromagnetic safety, electric shock hazards, and materials insulation performance.
2. The strict quality management is conducted according to international standards.
3. The offered product is known for its excellent performance.
4. After many times of QC checking, all delivered compact stereo amplifier are in high quality.
5. Our large warehouse have enough room to store compact stereo amplifier rather than be exposed to sunlight.

FEATURES

Class TD

Best choice for line array

Independent adjustable peak output voltage

Popular in most countries

Outstanding amplifier protection

PRODUCT DETAILS

Gisen unrivalled quality compact stereo amplifier source now for vocal concert-1

FP 4-Channel Top View

Gisen unrivalled quality compact stereo amplifier source now for vocal concert-2

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

Gisen unrivalled quality compact stereo amplifier source now for vocal concert-3

1. Sheet Metal Processing

Gisen unrivalled quality compact stereo amplifier source now for vocal concert-4

2. Circuit Board Plug-in

Gisen unrivalled quality compact stereo amplifier source now for vocal concert-5

3. Circuit Board Debugging

Gisen unrivalled quality compact stereo amplifier source now for vocal concert-6

4. Circuit debugging

Gisen unrivalled quality compact stereo amplifier source now for vocal concert-7

5. Product assembly

Gisen unrivalled quality compact stereo amplifier source now for vocal concert-8

6. Debugging of the whole machine

Gisen unrivalled quality compact stereo amplifier source now for vocal concert-9

7. Product Aging

Gisen unrivalled quality compact stereo amplifier source now for vocal concert-10

Company Features
1. Guangzhou Gisen Audio Equipment Factory is famous for its solid excellent foundation.
2. Guangzhou Gisen Audio Equipment Factory introduced the most advanced equipment to provide security for the team to complete the order.
3. Guangzhou Gisen Audio Equipment Factory will continuously carry out technological innovation and product innovation. Welcome to visit our factory! Doing the best to provide compact stereo amplifier with highest quality is the aim of Gisen. Welcome to visit our factory! Guangzhou Gisen Audio Equipment Factory is always on the road of excellence for home audio amplifier . Welcome to visit our factory! Guangzhou Gisen Audio Equipment Factory will tap into the strength of the entire Gisen Audio Equipment to provide you with the best. Welcome to visit our factory!

v******j

Gisen best multi channel amplifier is manufactured adopting advanced machines. These machines mainly include punching machine, bending machine, stamping machine, milling machine, cutting machine, etc. The longevity of the product' service life is its big virtue

z******h

The manufacture of Gisen best multi channel amplifier involves some critical processes. These stages include concept confirmation, metal materials procurement, frame fabrication, components machining, surface painting, and final assembly. The product is the fruit of continuous innovation and improvement

r******u

Gisen home audio amplifier must go through these following production stages, including metal materials procurement and preparation, components machining, surface polishing, and assembly. The product is of a firm and unbreakable structure

b******s

Before delivery, Gisen home audio amplifier has to undergo a wide range of tests. It is strictly tested in terms of the strength of its materials, statics&dynamics performance, resistance to vibrations&fatigue, etc. The product is of a firm and unbreakable structure

u******c

The design of Gisen compact stereo amplifier involves many considerations. They may include stress points, support points, yield points, wear resistance capacity, toughness, and friction force. The curing system of the product is of high performance

l******d

This product works only needing little energy. It can guarantee the desired working efficiency with much less power consumption. The product can process items in a large quantity

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Gisen unrivalled quality compact stereo amplifier source now for vocal concert

PRODUCT DETAILS

SPECIFICATIONS

Production flow chart