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Kenwood KAC-6404

500W Max, 4-Channel Amplifier

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GUARANTEED LOWEST PRICE. CONTACT US 24/7 • 4-Channel Class AB Car Amplifier • 40W x 4 chan. @ 4 ohms • 60W x 4 chan. @ 2 ohms • 130W x 2 chan. @ 4 ohms • 125W x 4 chan. Max • Short circuit, DC offset, overload, and thermal protection circuitry

Learn more about the kac6404

Good news and a little bad...

This item has been discontinued

But you may be interested in the newest model that's available.

kac6406 thumbnail

Kenwood KAC-6406

OUR PRICE: $99.99

View item

Product Highlights


GUARANTEED LOWEST PRICE. CONTACT US 24/7 • 4-Channel Class AB Car Amplifier • 40W x 4 chan. @ 4 ohms • 60W x 4 chan. @ 2 ohms • 130W x 2 chan. @ 4 ohms • 125W x 4 chan. Max • Short circuit, DC offset, overload, and thermal protection circuitry

Description


Kenwood brand icon

Authorized dealer

Kenwood Sport Series

When piecing together your perfect audio system, space in your vehicle for audio components can be limited. The Kenwood Sport Series of amplifiers were designed to strike a chord with consumers who appreciate the delicate balance between aggressive cosmetic design and precision audio performance. They also take a smaller footprint than most other amplifiers, making them the perfect addition for any installation that requires exceptional audio reproduction.

This Kenwood KAC-6404 is engineered to output 260 watts of RMS power to four separate channels. This is perfect for powering door speakers that require moderate output levels. Its rated power is CEA-2006 compliant, ensuring all specifications have met the industry standard and are true. The Kenwood Sports Series will make your installation hassle-free looking great!

  • 4-Channel Class AB Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 40 watts x 4 chan.
    • 2 ohms: 60 watts x 4 chan.
    • Bridged, 4 ohms: 130 watts x 2 chan.
  • Max power output: 125 watts x 4 chan.
  • MOSFET power supply
  • LED power indicator
  • 4/3/2 channel operation
  • Speaker-level inputs (adapter included)
  • Short circuit, DC offset, overload, and thermal protection circuitry
  • Aluminum die cast heat sink
  • Gold-plated RCA level inputs
  • Gold-plated screw terminals
  • Fixed high-pass filter (80 Hz, 12 dB/octave)
  • Variable low-pass filter (50-200 Hz, 12 dB/octave)
  • CEA-2006 compliant amplifier
  • Frequency response: 50-200 Hz
  • Dimensions: 13"L x 2.3"H x 9"D
  • 8-gauge power and ground leads recommended. Contact us for information regarding a discount on a select amplifier kit when purchased together.
  • 1-year Sonic Electronix warranty

Product history:

Kenwood KAC-6406 thumbnail
(newest, current model)
Kenwood KAC-6404 thumbnail
(previous model, replaced by Kenwood KAC-6406)
Kenwood KAC-6402 thumbnail
(previous model, replaced by Kenwood KAC-6404)
Kenwood KAC-6401 thumbnail
(previous model, replaced by Kenwood KAC-6402)

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
40 watts x 4 channel
RMS Power @ 2 ohms
60 watts x 4 channel
RMS Power @ 1 ohm
Not Stable
Bridged RMS Power
130 watts x 2 channel
Amplifier Specifications
Amplifier Class
A/B
Number of Channels
4-Channel
Total Peak Power Output
500 watts
Total RMS Power Output
260 watts
Maximum Input Gauge Size
8 AWG
Minimum Impedance Unbridged
2 ohms
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
0.8%
Speaker Level Inputs
Yes
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Full (AP)
High-Pass Crossover Frequency
Fixed (80 Hz)
Low-Pass Crossover Frequency
50 - 200 Hz
Signal-to-Noise Ratio
94 dB
Bass Boost
5 - 50000 dB
Remote bass/level controller
No
Fuse Rating
25A x 1 
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

KAC-6404

Weight:

7.00lbs

Internal SKU:

kac6404

Internal Product ID:

11792

Product and How-to Videos


Customer Ratings & Reviews



5 star
54%
4 star
23%
3 star
8%
2 star
15%
1 star
0%



Durability
4.5
Value
4.6
Features
4.2
Design
4.2
Usability
4.3

Customer Reviews

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Kenwood KAC-6404

I purchased this product and I am very pleased. Had it installed and it has a great sound. Very well worth it for the price and quality.

By Rollhard on August 24, 2010

11

found this helpful.

Kenwood KAC-6404

Nice Amp, Kicks in my car, no fan as first advertised, but it really doesn't get too hot

By Richard on July 12, 2011

11

found this helpful.

Kenwood KAC-6404: Great Value?

I purchased this product to use in my boat to push four 4" marine speakers. I have to say that I was somewhat disappointed after hearing the difference but without a subwoofer I probably can't blame it on this amp. I selected this unit based upon it's low price, size and low current draw. If I had to do it again, I might have gone with an amp that has the capability to add a sub unit. Overall, I'm ok with this product because it does allow me to get more volume without too much distortion but I was hoping for a more noticable improvement.

By bigboy on January 14, 2011

11

found this helpful.

Good basic upgrade

Good amp for making the sound better for people IN your car. Not incredible amounts of power but it sounds good and gets the job done for just a basic upgrade. Got one stolen and I liked it enough to replace with same.

By Aaron on March 21, 2010

11

found this helpful.

small amp big punch

This is a small amp so use it well if your gonna use it for front and back set up get 2 ohm speakers for the back this will get you more punch or I used it for my 4 front speakers which I also used 2 ohm speakers in my doors and 3.5 inch in the dash so it realy sounds great with the 7205 Kenwood in the back with the KAC 6993 PS speakers lots of power I also have hooked up the 9105 amp for my subs with are pushing 2 Pioneer dual coils 2 ohm subs in series and its the best system I have had all for under 1000 dollars

By john on December 10, 2010

9

found this helpful.

Subpar Amplifier

This is a very reasonably priced, albeit middle-of-the-road amp. I purchased it on the advice of C*****f****, but find that it does not do the job for my Polk speakers (I listen to '60's Stax, Exile-era Stones, '70's/'80's Punk). Very little kick, & does not allow for much adjustment (tweaking) of the sound. Overall, I am disappointed by this product, and wish I had spent a few more dollars for an amp w/more umph.

By Ignatius on March 17, 2010

10

found this helpful.

Decent Amp

i have it pushing 4 hifonics 3way 6x8 speakers in the door and its also pushing 2 hifonics 6x9 in the back it plays extremely loud great sound but even better price

By townbidness on February 16, 2010

9

found this helpful.

good amp,great price

I have this amp powering mb quart component set up . I only use 2 channels on this amp , and boy those speakers scream, this amp is a little big, but well worth it. It also has lots of features, letting you get optimal sound clarity out of everything you run off it. I would recommend this amp to anyone.

By shane m on April 12, 2009

9

found this helpful.

good amp good price

good power, good controls, good looks, easy to use, no problems here

By spam on March 28, 2009

9

found this helpful.

Great Amp

This amp is great, i recent pulled it out of my explorer because i sold it, and wanted to keep my sound equipment. This amp has a lot of good tuning features and is a great contributor to any sound system.

By Justin on July 6, 2010

8

found this helpful.

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