Specifications
  • Continuous Watts x Channel @ Ohms
    300 Watts x 1 @ 4 Ohm
    Amplifier Class
    D
    Number Of Channels
    1
    Bass Boost
    None
    Bridgeable
    No
    Low-Pass Crossover
    Variable

Kenwood - Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black

Model: KAC-511
SKU: 6330947
$199.99
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$50.00

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Reviews

Customers are saying

Customers are pleased with the power, compact size, sound quality, and affordability of the Class D Digital Mono Amplifier. They appreciate that it delivers strong power, fits in small spaces, produces rich and clear sound, and comes at a reasonable price. However, some users have concerns about its durability and potential overheating, especially when installed in hot environments.

This summary was generated by AI based on customer reviews.

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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 or points for an honest, helpful review.

  • Rated 5 out of 5 stars

    Solid mono amp by Kenwood

    For the price, I don't think you can find better class D mono amp for your subwoofer with 500 watts RMS at 2 Ohm. It has been rock solid for months. I'm driving a Kicker CompR 12" in a ported box with it. Feels sturdy and the included bass remote knob is a plus, albeit simple but does the job. Though it's rated at 500 watts RMS at 2 Ohm, I feel that it actually is putting out more (I don't have proof as I've not tested this, just going by experience).

    Posted by Jeremy

  • Rated 5 out of 5 stars

    Best Amplifier in its class!!!

    This is a great amplifier. It offers everything you need to push 500+ watts RMS and is an extremely well built amplifier. I have Alpine, Pioneer and Kenwood amplifiers, and I have to say the Kenwood are my favorite next to the Alpine amps. They do not exhibit noise which I have experienced with a few older pioneer amps I have owned. The finish is all metal which is also a big plus for me, because there are a lot of amp out there made with plastic, and just gives the product a cheap look and feel. These are also audibly louder when I compare them to some of my other monoblock amps, and I definitely set my gains with a digital multimeter. I was very impressed with Kenwoods Kac-m3004, I ended up purchasing X501-1, X301-4, KAC-314 and the KAC-511. I can definitely attest that Kenwood’s amplifiers get better with every new generation amplifier they release. And the newer amplifiers are Hi-Res Audio (higher S/N ratio and frequency response) certified, which is a plus when you compare all the amps in this price range of amplifiers.

    Posted by FairviewHeightsGuy

  • Rated 5 out of 5 stars

    Power

    This little amp puts out power and hits the lows!!! Running 1 12" kicker comp in a 1.2 cube box and WOW, clean and tight. Make sure to tune and check voltage, it will deliver!!!!!

    Posted by Willy