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KAC-6404
Sports Series 4/3/2 Channel Power Amplifier

CEA-2006 Standard


Adding an amplifier like the KAC-6404 can bring new life to any audio system. This 4-channel amplifier will dramatically improve sound quality with 500 watts of power and features like MOSFET switching and built-in variable low-pass and high-pass filters.

General Features
•500 Watts Maximum Output Power
•CEA Rated: 40W x 4 (1.0% THD+N) (4Ohm)
•60 Watts x 4 (2 Ohm)
•130 Watts x 2 (4 Ohm Bridged)
•MOSFET power supply
•Preamp and speaker-level inputs
•Fuse rating: 25A x 1
•13-3/4"W x 2-3/8"H x 9-1/8"D
General Features
Operating Voltage

14.4V (11V - 16V allowable)

Current Consumption19 A
Dimensions (W x H x D)330 x 59 x 230 mm (13 x 2-5/16 x 9-1/16)
Weight2.7 kg (5.9 lbs)
Specifications

40 W x 4

   RMS Watts per channel @ 4 ohms, 1% THD+N
80 dBA   Signal to Noise Ratio (Reference: 1 Watt into 4 ohms)
Max Power Output500 W
Rated Power Output
14.4 V  
40 W x 4 (4Ω) (20 Hz - 20 kHz, 1.0% THD)
60 W x 4 (2Ω) (1 kHz, 1.0% THD)
130 W x 2 Bridged (4Ω) (1 kHz, 1.0% THD)
Frequency Response5-50kHz(±3dB)
Input Sensitivity 0.2 V - 5.0 V (MIN-MAX)
Input Impedance10 kΩ
Signal to Noise Ratio94 dB
Low Pass Filter Frequency
(-12 dB/oct.)  
50 Hz - 200 Hz (variable) Low-Pass Filter Frequency
High Pass Filter Frequency
(-12 dB/oct.)  
80 Hz (fixed) High-Pass Frequency
Dimensions (W x H x D)330 x 59 x 230 mm (13 x 2-5/16 x 9-1/16)
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DownloadFile TypeDescriptionRelease Date
DownloadOwners ManualsKAC-6404 Owners ManualJul 28, 2009
DownloadCatalogs2010 Kenwood Product Catalog - CanadaMar 17, 2010
Product NameDescriptionRelease DateFile DownloadFile Size {KB)
KAC-6404English, French, Spanish2007/11/22View Download2059
KAC-6404German, Dutch, Italian, Portugal2007/11/22View Download2685
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*Product descriptions, specifications and features are subject to change without notice. For proper fit and compatibility check with your authorized Kenwood dealer.