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Kenwood KAC-8406 thumbnail image
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5 star
94%
4 star
0%
3 star
6%
2 star
0%
1 star
0%



Durability
4.8
Value
5
Features
5
Design
4.8
Usability
5

Customer Reviews

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bought 2

This amp is awesome. Bought 1 for my son for Christmas and hooked up to 2 kenwood 12s. It slams. The other I put in my 07 nissan 350z roadster. It's pushing 2 rockford fosgate punch 8s two rockford fosgate 6 1/2 & 2 rockford fosgate tweeters and 6 1/2 mids. It is awesome.

By Joel on February 21, 2015

41 found this helpful


great product

I purchased this amp for four JL audio 6×9s and it really shines.I used the high pass filter at 80 hz and let the sub fill in the rest. Every connection is solid, high and low pass filter and a fan in case she over heats . great amp for the money.

By Timothy on April 25, 2014

42 found this helpful


good deal

Bought to upgrade system in moms car and bring it up to date. I've bought cheaper decks before and this by far is the best yet. I would recommend this product to anyone wanting to upgrade there stock deck or build a decent little system!!

By ERIC on December 29, 2014

40 found this helpful


good deal

This little amp surprised me. I hooked it up to 4 6x8 infinity's with a Kenwood deck in my moms car and it sounds awesome. I would definitely purchase this amp again in the future. I've installed many systems in the past and this is one of the clearest and loudest!!!

By ERIC on December 29, 2014

35 found this helpful


Nice Amp

This "Amp" sounds very clean, even on a high volume, I paired it with a Kenwood Head Unit and 6 by 8 Infinity Cappas on all four Doors and it sounds very good. Also, the price is very low and the shipping was free and fast, so I do recommend this Amp.

By Leo on March 22, 2015

31 found this helpful


Great Amp!

I have this amp powering Polk DB651's and Db461's crossed over at 80Hz for the Db 651's and 150HZ for the DB461's. I also am running a Polk DB840 sub and Polk DB1001 Tweeters all running from Kenwood amps. The sound is incredible.

By Brian on February 23, 2015

34 found this helpful


good deal

This little amp surprised me. I hooked it up to 4 6x8 infinity's with a Kenwood deck in my moms car and it sounds awesome. I would definitely purchase this amp again in the future. I've installed many systems in the past and this is one of the clearest and loudest!!!

By ERIC on December 29, 2014

31 found this helpful


great product

very nice amp for the money.has a clean sound and very easy to install

By vic on April 20, 2015

27 found this helpful


Great for what I didn't get it for

This amp is a really good quality amp. I was just a nube and paired it with subs instead of car speakers. It works fine until big hits because it's not really meant for subs. If my head unit wasn't powerful enough I would definitely use this amp for my speakers I bought.

By Luke on August 22, 2015 Checkmark Icon Verified purchase

17 found this helpful


kac-8406 nice amp

good amp great price and good for 6 * 9's this amp rocks 5 star all the way...

By Tony R on August 14, 2016

11 found this helpful


Great value

This unit was a perfect upgrade for my older Porsche 911.

By Anonymous on July 27, 2018


good buy

great amp for adding a little more sound. couldnt get much bass out of the 4 channel hook up. perfect amp for door speakers not for sub use unless your using the amp just for subs.

By LYN on September 25, 2016


Brought my infinity speakers to life

This amp paired up with 4 infinity speakers sounds amazing with no distortion. This went into mustang gt convertible with loud exhaust and you can hear stereo crystal clear over any other noise. Nice up grade over factory set up

By Thomas on July 13, 2016


Love this amp

I bought this amp for my four Kenwood speakers in my new truck (all kenwood with nvx wiring. separate alpine amp to JL subs.) In my previous truck I had a system with an older Kenwood amp and it worked flawlessly. It is worth the extra money to invest in quality. ALSO a huge selling point for me on the first one and this one was that they had fans for cooling. Few other amps have this feature. I used the older Kenwood amp for years, and I live where there are very cold winters and hot summers and I never had a single problem with my system at all.

By Petrolhead on February 22, 2016 Checkmark Icon Verified purchase


Great Amp

Great amp, now my Infinity Reference 6.5 and 6x9 speakers sound really great.

By Rafael on January 25, 2016 Checkmark Icon Verified purchase


great product too easy to set up.

Good power stays cool. And can keep up to with the pushing the juice. Very easy to set up n play.

By travis on December 20, 2015


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