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k-4300 Multi-channel professional power amplifier
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Product Details
| Place of Origin | Guangdong, China | Brand Name | RKB | |
| Model Number | k-4300 |
Product Description
Model: k-4300 Multi-channel professional power amplifier
K Series is a multi-channels Power Amplifier, to satisfy customers’ different requirement. It brings you the possibility of recreation of live sound reinforcement art. Its design of multi-channel allows you to make an audio reinforcement easily. Each of the channels has its own power supply. If the power supply of Channel 1 should fail, this won't affect the operation of Channels 2-4. It is also possible to use one of the channels as a spare amplifier.
Model | K-430 | K-460 | K-4430 | K-4640 | K-4580 |
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8Ω Stereo Power | 300W x 4 | 600W x 4 | 300W x 2+450W x 2 | 400W x 2+600W x 2 | 450W x 2 + 800W |
4Ω Stereo Power | 450W x 4 | 900W x 4 | 500W x 2+700W x 2 | 600W x 2+900W x 2 | 700W x 2 + 1200W |
Damping factor | 400:1 | 450:1 | 400:1 | 450:1 | 450:1 |
Slew rate | 60v / us | 75v / us | 60v / us | 75v / us | 75v / us |
S/N Ratio | >104dB | >103dB | >104dB | >103dB | >103dB |
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,11kΩ 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) | 483x480x88mm/2U | 483x480x88mm/2U | 483x480x88mm/2U | 483x480x88 mm/2U | 483x480x88/2U |
Net W. | 22kg | 24kg | 22kg | 24kg | 24kg |
Contact Us
- Guangzhou Hongxiang Audio Equipment Co., Ltd.
- Contact nameElla Mak Chat Now
- Phone86-20-66359085
- AddressNo. 13 Fuyi Road, Shiqi Town, Panyu District, Guangzhou, Guangdong
Product Categories
| 2-way Full Range Speaker | Coaxial Speakers | Digital Audio Processor | High Power Audio Amplifier |
| Karaoke Speaker | Line Array Speakers | New Products | Others |
| Stage Monitor Series | Subwoofer Speaker |
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