high efficiency class d amplifier professional fast shipping for ktv

Company Advantages
1. Gisen best class d stereo amplifier is stringently inspected by the QC team. Its cooling device, PCB, indicator, current limiting resistor, internal wirings, and other parts have been inspected by virtue of specific equipment. The anti-dust design of the product prevents it from attracting small articles
2. This ultra-high-end product will add a classic style and elegance to the room, ensuring a comfortable all-season.
3. The product is tough and durable. The materials used for this product are highly and chemically resistant and structurally strong. It is designed with short circuit and overheating protection to safeguard normal operation

ABOUT OUR PRODUCT

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

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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

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K 4-Channel Top View

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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

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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. Due to our market expanding strategy and strong performance, we have acquired trust and developed long-term partnerships in North America, South East Asia, and Europe.
2. Enabling each customer remember Gisen is the ultimate goal of the company. Contact!

f******g

best class d stereo amplifier is featured with leading design. It is lead-free and environmental-friendly and has passed SGS test

t******o

Gisen class d amplifier is manufactured using the latest machinery. It can be manufactured with a customized thickness

s******p

best class d stereo amplifier's structure adopts the unique technology to guarantee the high performance. Its solder mask can be offered with green, blue, white, black, yellow, and red colors

l******p

The material of best class d stereo amplifier is eco-friendly. The product can be resistant to corrosion

c******i

best class d stereo amplifier is made with unique process and technology. It is offered with low dielectric loss

n******u

The product is in accordance with international quality standards. It is widely used in different electronics industries, such as telecommunication and consumer electronics

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