Guangzhou Hongxiang Audio Equipment Co., Ltd.: Guangzhou, Guangdong, China; Main products: audio speakers, Line Array Speakers, Two-way Speakers, Professional Amplifiers, Subwoofers

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2U 400W 2-channel High power amplifier

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Product Details

Place of Origin	Guangdong, China		Brand Name	RKB
Model Number	AK-4000

We are manufacturer of high power amplifier,line array speaker ,loudspeaker ,subwoofer,stage monitor,Audio processor,Live sound equipment,

Night club system,Disco room speaker,church room speaker,

AK Series Power Amplifier is a kind of mid-low class products faced to the entertainment and small performance market. It is a lightweight and

space-saving power amplifier, ideal for using in Karaoke, club, or for stage monitor. With the cheap price and high-efficiency, AK series is a good

choice for most of the occasions.

Applications:

*Karaoke rooms

*Club

*Mid-low Class speaker’s stage.

Features:

*2U rack mounting

*Overheat, Clipping, Overload, Short Circuit Protection and Soft Start

*Separation of grounding switch

*Working mode conversion ( stereo, mono bridged and connected )

*Input sensitivity selection

*Excellent sound quality and strong power output

*Adopting high integrated parallel circuit design, greatly reduces the breakdown rate

*Advanced cooling system and low noise design

*Professional input and output terminals.

Model	AK-3000	AK-4000	AK-6000	AK-8000
8Ω Stereo Power	300W x2	400W x2	600W x2	800W x2
4Ω Stereo Power	450W x2	600W x2	900W x2	1200W x2
8Ω Bridged Power	700W	1000W	1800W	2400W
Damping factor	400:1	450:1	500:1	550:1
Slew rate	60v / us	60v / us	80v / us	80v / us
S/N Ratio	>103dB	>105dB	>105dB	>106dB
T.H.D. rate power@8Ω 1KHz	≤0.03%
T.M.D. rate power@8Ω	≤0.01%
Frequency Response	20Hz-20kHz,±0.1dB
Input Sensitivity	0.775v /1.0v / 1.55v
Input Impedance	20kΩ Balanced,10kΩ Unbalanced
Input connectors	XLR Plugs
Stereo/Mono	Stereo, mono bridged and connected
Protection	Overheating, clipping, overcurrent, overload, short circuit.
Power Supply	AC 220v/50~60Hz
Dimensions(W×D×H)	483(W)x420(D)x88(H) mm/2U	483(W)x420(D)x88(H) mm/2U	483(W)x420(D)x88 mm/2U	483(W)x420(D)x88(H) mm/2U
Net W.	16kg	17kg	22kg	23kg

Guangzhou Hongxiang Audio Equipment Co., Ltd.: Contact nameElla Mak
Chat Now; Phone86-20-66359085; AddressNo. 13 Fuyi Road, Shiqi Town, Panyu District, Guangzhou, Guangdong