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Customer reviews

Rating 4.7 out of 5 stars with 213 reviews

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Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

Pros mentioned filter

Cons mentioned filter

93%would recommend to a friend

Customers are saying

Customers enjoy the K-Series Stereo Line-Output Converter for its easy installation, good build quality, and affordable price. The remote turn-on feature is also well-received, making it convenient for users to connect their amplifiers.

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 213 reviews
  • Pros mentioned:
    Compatibility, Overall performance

    Rated 5 out of 5 stars

    Works good in my 2012 Civic si

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

    Worked in my 2012 Civic Si with the factory subwoofer. A little tip for those installing a LOC, if you have a factory subwoofer, tie the positive connections for the left and right speakers together and vice versa then tap into the positive and negatives of the factory subwoofer. Did that, have had no problems for more than 6 months

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    KICKER

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    KICKER i'm very pleased about this product it works great on my subwoofer.

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

    Rated 5 out of 5 stars

    Highly recommend

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

    Was very simple to wire and works great Best way to tap into a stock head unit for an aftermarket amp system

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

    Rated 5 out of 5 stars

    Does the job

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

    Exactly what i needed to install my amp and sub with a factory head unit. Ended up tapping it into my speaker wires because i didnt feel like taking my head unit out. Worked perfectly

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

    Must buy for system!

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Buying another due to mine dying.. I can say this is the best Line converter for your system! I have tried others and none can even get close to how much power my system will push!

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

    Rated 5 out of 5 stars

    Works perfectly

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Thing wprks great! Had an issue trying to install to my factory car receiver and this adaptor worked great

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    My review

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

    Quality item , it’s pretty straight forward and works great

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

    Thank you Best Buy!!

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

    I walked in, asked the greeting associate did they carry the item. He walked me straight to it, gave a brief description and it's exactly what i needed for my audio system. Thanks allot!!

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

    Rated 5 out of 5 stars

    Retain factory radio

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Haven’t used this yet, but heard excellent things about this.

    I would recommend this to a friend
  • Cons mentioned:
    Price

    Rated 5 out of 5 stars

    Adequate

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

    It did the job, but I still think it was a little over priced.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Compatibility, Ease of use, Overall performance

    Rated 5 out of 5 stars

    11/10

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

    Works well, easiest to install, and above all else it's compatible with nearly everything.

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

    Rated 5 out of 5 stars

    Kicker KISLOC2: The Unsung Hero of My Audio Setup

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

    So, you’ve got a factory head unit that’s as stubborn as a mule when it comes to aftermarket upgrades. Enter the Kicker KISLOC2—a device so unassuming, it might just be the Clark Kent of car audio. Installation? Easier than convincing your dog to go for a walk. No need to hunt down a switched 12V source; this little wizard uses DC offset to generate a 12V remote turn-on signal, making your life significantly simpler. Performance? Solid. It delivers a clean, flat frequency response from 20Hz to 20kHz, ensuring your music’s highs and lows are just as they should be. Build Quality? Compact and sturdy. It’s like the pocket knife of line output converters—small but incredibly useful. Any Downsides? Well, if you’re expecting it to make your car fly, you’ll be disappointed. But for its intended purpose, it performs admirably. Final Verdict: If you’re looking to add an aftermarket amplifier to your factory system without the hassle, the Kicker KISLOC2 is your go-to gadget. It’s reliable, efficient, and won’t make you question your life choices during installation.

    I would recommend this to a friend
  • Pros mentioned:
    Remote turn-on

    Rated 4 out of 5 stars

    Great value for price

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

    This line-output converter offers excellent value for the price. Installation was straightforward, and the sound quality is clear and consistent. The remote turn-on feature functions reliably. Overall, a well designed product that performs as expected-ideal for budget conscious audio system upgrades.

    I would recommend this to a friend
  • Pros mentioned:
    Compatibility, Overall performance

    Rated 5 out of 5 stars

    Great brand

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    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Wonderful brand and fits perfectly for my system. Works great.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Best Buy Kicker K-Series...Best Bang for your Buck

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

    The Kicker K-Series is Best Buy - Best Bang for your Buck! Go online, place order, head to store and you are in and out!!! Beats having to wait a day or two from the big online giant, even when it's prime time.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Overall performance

    Rated 5 out of 5 stars

    Kicker control box

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    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works perfectly was very easy to install, wish wires were slightly longer.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Satisfied

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

    Worked as described was very useful and enhanced my stereo system

    No, I would not recommend this to a friend
  • Pros mentioned:
    Ease of use
    Best Buy Employee

    Rated 5 out of 5 stars

    Compact and simple

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    Best Buy Employee
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Its nothing fancy with tuning but does the job right to convert a signal to AV. The remote turn on feature is a must for simple install where you dont want to wire more cables across the car.

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

    Rated 5 out of 5 stars

    EXCEPTIONAL SERVICE AND PRODUCT

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

    I'm never one to install a new stereo into my car. I prefer to just add a amplifier to the stock stereo especially with my Subaru Crosstrek mainly because the starlink system. With this I was easily add a amp with no fuss. The instructions were straight forward and simple and took me about 30 minutes to wire up. Not only that but the associate in store was quick like sonic and helped me find it. Even explained the benefit of kicker over other brands. He even brought the stereo installer out to give me a run down. Other than that the product solid ten out of ten another reason I have a credit card here and don't use amazon

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Well done

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

    Performed perfectly turn off the amp when the power went out or there was no signal coming from the speakers

    I would recommend this to a friend
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