Save up to 50% on 3-Day Sale deals.Ends 12/14.Shop now

Main Content

Customer Ratings & Reviews

Customer reviews

Rating 4.4 out of 5 stars with 81 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.1 out of 5 stars

  • Quality

    Rating 3.9 out of 5 stars

  • Ease of Use

    Rating 4.4 out of 5 stars

Pros mentioned filter

Cons mentioned filter

91%would recommend to a friend

Customers are saying

Customers have good things to say about the KAC 600W Class D Bridgeable Multichannel MOSFET Amplifier with Variable Crossovers. They rave about its sound quality, compact size, and powerful output. Installation is also considered easy.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 1 Showing 1-20 of 81 reviews
  • Rated 4 out of 5 stars

    Works Great!!

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Nice little 4 channel amp to go with my kenwood setup, fit nicely under my rear seat, wish I would of bought a 4 channel amp for my system a long time ago makes a world of difference!!

    I would recommend this to a friend
  • Pros mentioned:
    Power, Size, Sound quality

    Rated 5 out of 5 stars

    Compact

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This thing is small and packs a punch. Plenty of power for upgraded factory speakers. Clean and clear

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Perfect for a small sound setup.

    |
    |
    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is really good for a cheap subwoofer that runs around 150 to 200 RMS when you bridge the amp. I think it's max RMS for a bridged sub is 150 at 2 ohms. A sub that runs more than 200 RMS won't sound good. Tried it on door speakers for a while but it outputs as much as my deck does for those so I took them off. I had a 12" Dual sub on it and it sounded good (for the price). If you plan on running multiple subs then for sure buy a more powerful amp and probably a 1 or 2 channel if you don't plan on running door speakers off of it

    I would recommend this to a friend
  • Pros mentioned:
    Power, Price

    Rated 5 out of 5 stars

    Good power for changed factory speakers

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great value for the price gives good power also consistent level at all times. It does need RCA outs to help with multiple amps.

    I would recommend this to a friend
  • Pros mentioned:
    Power, Size

    Rated 5 out of 5 stars

    Wow!!!

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I had recently purchased an alpine 445U power pack amp for its size and good reviews. Disappointed me for sure as it didn’t handle 2 6x9 and 2 6.5 concert series kendwood speakers. This Kenwood amp does an amazing job with this setup. YOU WILL NOT BE DISAPPOINTED AT ALL!!! This can easily power 4 6x9 speakers and still have some power left to push.

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 3 out of 5 stars

    Great amplifier for its size

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It fit great in a tight space under my seat. Was easy to follow directions on how to hook up. Easy to read the way to set it ip for two speakers. Sounds good for its size and takes abuse very well. The clearity at high volume is just OK but does the job well.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Great for a descent upgrade.

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Didnt quite give me the sound i wanted but i think i should have purchased things with more knowledge. Geek squad member wasnt too informative and i feel like i could have spent my money a little more wisely while trying to achieve a better sound out of my new car.

    I would recommend this to a friend
  • Pros mentioned:
    Power

    Rated 5 out of 5 stars

    Powerful!

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This little amp is great! This 75w x 4 RMS is perfect to power the dash, door , and deck speakers in any car. I originally bought another four channel amp that was 100w x 4 RMS to match the speaker RMS, but one of the channels died. Not being able to find a quick fix at BB to match to 100w x 4 RMS, I got this lower rated RMS amp. Well, let me tell you, this little amp performed much better than the other 4 channel amp did. Do your research, but in my opinion this Kenwood amp is a winner!

    I would recommend this to a friend
  • Pros mentioned:
    Size, Sound quality

    Rated 5 out of 5 stars

    Great little amp

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The amp is small but it really woke up my kicker speakers. They are now louder with no distortion compared to just powering them with my head unit. It’s small size fit nicely under the seat. Definitely recommend this amp.

    I would recommend this to a friend
  • Pros mentioned:
    Power, Size

    Rated 5 out of 5 stars

    Great power in a small package.

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This little amplifier packs a good punch for the money. If you are looking for good power in a small affordable package this amplifier should definitely be considered.

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 4 out of 5 stars

    Great upgrade to my car stereo

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This powers both my Front speakers and my subwoofer. It has worked great. I upgraded to a mid quality sound system from the factory system and it has made a world of difference in my driving enjoyment, and this component is clearly working as advertised.

    I would recommend this to a friend
  • Pros mentioned:
    Power, Size

    Rated 5 out of 5 stars

    Great Amp

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This makes an excellent upgrade for a small to median system, packs a big punch in a small package. Small size makes it easy to mount.

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Nice, Clean, Mids

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Looking for a little something extra on the mid range? This amp is the way to go. It’s not going to shake your car, but it will provide a nice, clean, midrange that (provided you have good speakers) will allow you to hear vocals and instruments with minimal bleed over. Kenwood always makes a good product. Can’t go wrong with them or Alpine.

    I would recommend this to a friend
  • Pros mentioned:
    Size, Sound quality

    Rated 4 out of 5 stars

    Good price

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I was looking for a small amp that would fit in the console. It is small but puts out good sound.

    I would recommend this to a friend
  • Pros mentioned:
    Power, Size

    Rated 5 out of 5 stars

    Lots of BANG for your buck

    |
    |
    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    You wont find more power in such a compact amplifier. Truly amazing results.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Sound quality

    Rated 4 out of 5 stars

    Good Amp

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good quality sound and was quite easy to install in my son's car.

    I would recommend this to a friend
  • Pros mentioned:
    Size, Sound quality

    Rated 4 out of 5 stars

    Good Amp

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I like the size of it. It also produces really good sound.

    I would recommend this to a friend
  • Pros mentioned:
    Power, Sound quality

    Rated 5 out of 5 stars

    Perfect amp for the car

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought this to replace what was in the car and the sound quality and power are great for the price.

    I would recommend this to a friend
  • Pros mentioned:
    Power, Sound quality

    Rated 5 out of 5 stars

    Great amp

    |
    |
    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Put out good sounds l love it. Lots of power bbbbb1245476890

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Sound quality

    Rated 4 out of 5 stars

    Nice small amplifier

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Was easy to install in my son's car and sounded good.

    I would recommend this to a friend
Sponsored