guangzhou class d audio amplifier amplifier manufacturer for meeting

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ABOUT OUR PRODUCT

GISEN D series are digital amplifiers. Its compact and precise structure makes it high-performance. Its ability of timber analysis and expressing is excellent, especially in low frequency. 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. Applied to situations like Performance with line array, Venue, high-class Business entertainment club etc.

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1 -Gain Controll
2 -Signal Display
3 -Clip Display
4 -Mute(protetion) Display
5 -Power Display
6 -Power Switch
7 -Power cord connector

8 -Serial number label
9 -Output power reference
10 -Speakon output connectors
11 -XLR-F input connectors
12 -Output voltage selecting
13 -Input Sensitivity Selecting
14 -Signal Connect Selecting
15 -XLR-M link connectors

PRODUCT DETAILS

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D Two-Channel Top View

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D Two-Channel Rear Plate

SPECIFICATIONS

Mode	D206	D209	D212	D215	D218	D221
8Ω Stereo Power 4Ω Stereo Power 2Ω Stereo Power	2X600W 2X1200W 2X1560W	2X900W 2X1800W 2X2340W	2X1300W 2X2600W 2X3380W	2X1500W 2X3000W -	2X1800W 2X3600W	2X2100W 2X4200W
Hum& Noise	>112dB
Input connector	XLR Female
link connector	XLR Male
Input impedance	20k ohms balanced
Input Sensitivity	0.77V，1.44V
Input CMRR	>80dB
Output connector	Speakon
Damping Factor	>1000 @ 8Ω
THD	<0.1%(20Hz-20kHz，1W)
Frequency Response	20Hz-20kHz (±0.3dB)@1W, 8Ω
Level control	Front level meter, from negative infinity to 0dB
Cooling	Variable speed fans, front to rear airflow
Power Requirement	AC180V-240V(90V-120V),50-60Hz
Dimensions（HWL）	88mmX483mmX438mm
Carton Dimension(HWL)	150mmX600mm×550mm
Net weight(kg) Gross weight(kg)	10.5 13.6	11.5 14.6

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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The design of Gisen class d audio amplifier involves all the disciplines of mechanical engineering. They are Friction, Energy Transport, Material Selection, Statistical Descriptions, etc. It is one of the most special gifts for birthdays, anniversaries, and other special occasions

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Gisen class d audio amplifier combines different bedding design principles. Because only by sticking to all the principles can we create a successful and compelling design. The product is stylish and never goes out of fashion, which makes it easily fit people's dressing style

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A complete furniture testing is performed on Gisen best class d stereo amplifier. They are mechanical testing, chemical testing, flammability testing, surface resistance testing, etc. The product is made of non-toxic fabric which will not cause rashes on the skin

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Gisen class d audio amplifier has good quality. It has been thoroughly tested by our quality management professionals to test the tension and fatigue of each model. The product is highly resistant to abrasion or scratch

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Chemicals used in Gisen class d audio amplifier color do not include formaldehyde, chlorine bleach, carcinogenic and sensitizing dyes, all of which are known to be harmful to human health. It is durable because it's processed through specific treatment to ensure maximum strength and durability

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class d audio amplifier Reasonable design, simple structure, easy to use, high resolution, high sensitivity, smooth writing, etc., sold well in domestic and foreign markets, and won unanimous praise from customers.

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