hifi class d amplifier,best class d power amplifier

Product Information
Customer Reviews

Application Scope

high power amplifier can be applied to different industries, fields and scenes.With rich manufacturing experience and strong production capability, Gisen is able to provide professional solutions according to customers' actual needs.

Product Comparison

best stereo amplifier is a truly cost-effective product. It is processed in strict accordance with relevant industry standards and is up to the national quality control standards. The quality is guaranteed and the price is really favorable.Compared with other same kind of products in the market, Gisen's best stereo amplifier is equipped with the following outstanding advantages.

Company Advantages
1. hifi class d amplifier is designed by renowned designers in the field.
2. The product is waterproof. It is completely impervious to water, as a result of receiving special treatment or PVC coating.
3. After years of development, the product have become the first choice for many customers.
4. The market share of the product is increased steadily, showing a promising application future.

ABOUT OUR PRODUCT

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

Front Panel
1 -Signal Indicators
2 -Screen
3 -Mute Indicator
4 -Mute button
5 -Clip Indicator
6 -Channel switch/ Volume Control
7 -Power Switch

Rear Panel
8 -Power Cable
9 -Serial Number
10 -Speakon Output Connectors
11 -XLR Female Input Connector
12 -Signal Link Button
13 -XLR Male Linear Output Connectors

PRODUCT DETAILS

K 4-Channel Top View

K 4-Channel Rear Plate

SPECIFICATIONS

Mode	K6x4	K9x4	K13x4	K18x4	K21x4
8 ohms Stereo power 4 ohms power 2 ohms power	4X600W 4X1200W ：4X1560W	4X900W 4X1800W 4X2340W	4X1300W 4X2600W 4X3380W	4X1700W 4X3400W	X2100W 4X4200W
Hum& Noise	>112dB
Input connector	XLR Female
Input impedance	20k ohms balanced
Input Sensitivity	1.2V
Channel separation	>70dB@1kHz
Output connector	Speakon
Damping Factor	>1000 @ 8Ω
THD	<0.1%(20Hz-20kHz，1W)
Frequency Response	20Hz-20kHz (±0.3dB)@1W, 8Ω
Level adjustment	Electronic volume control
Cooling	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	88mmX483mmX438mm
Carton dimension	155mmX600mm×550mm
Net weight(kg) Gross weight(kg)	11.7 15		12.2 15.2

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 a household brand and play a great role in people's life.
2. Guangzhou Gisen Audio Equipment Factory has strong technical force and advanced management.
3. To be at the leading position, Guangzhou Gisen Audio Equipment Factory continuously improves and thinks in a creative way. Ask online! We can provide an abundance of hifi class d amplifier with high quality. Ask online!

Favorable rate

100%

Buyer impression