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Customer Ratings & Reviews

Customer reviews

Rating 4.7 out of 5 stars with 210 reviews

Rating Filter

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 5 Showing 81-100 of 210 reviews
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Quick Connect

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

    Great product 4 REAL! Works with no problems at all, quick and easy install for someone with NO EXPERIENCE!

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

    Rated 5 out of 5 stars

    Just what I needed

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

    Works as intended easy to hook up and sounds good just what I needed to add some subs to my car with out having to change my stereo

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

    Rated 5 out of 5 stars

    Factory radio

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

    Excellent device. Works good on my sound system. I didn’t have to change my factory radio. I recommend this to any one wanting to keep their factory radio.

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

    Rated 5 out of 5 stars

    Amp remote

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

    The amp remote works great and the installation was fast.

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

    Rated 5 out of 5 stars

    As expected

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

    The item did exactly what it was supoosed to do and what i expected. Easy to connect the wires if you know what you're doing

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

    Kicker outlet

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

    A key component to the sound system. I am absolutely pleased.

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

    Missing piece

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

    Good product. Completed the missing piece to the system and was readily in stock, so no waiting or delays.

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

    Rated 5 out of 5 stars

    Would buy again.

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

    Does not disappoint so no complaints here. I would buy again.

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

    Rated 5 out of 5 stars

    EASY TO USE AND INSTALL

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

    EASY TO INSTALL, MAKES INSTALLING SUB IN FACTORY VEHICLES EASY.

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

    Rated 5 out of 5 stars

    The geeks did it again

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

    Good easy hook-up an made things a whole lot easier

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

    Rated 5 out of 5 stars

    Kicker Stereo line output converter

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

    This item is a must when it comes to amplifiers, etc

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

    Rated 5 out of 5 stars

    Awesome product

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

    It worked awesome for my husbands car! he installed subs and it made it easier.

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

    Rated 5 out of 5 stars

    Car radio

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

    Excellent quality. Easy installation. Sound quality top notch.

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

    Rated 5 out of 5 stars

    Converter

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

    Great option for me and my build a1 quality thank you

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

    Great Install

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

    Quality installation and the system sounds amazing!

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

    Rated 5 out of 5 stars

    Greatful

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

    It works beautifully. Im happy with the product. Its worth every penny. Thanks

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

    Rated 5 out of 5 stars

    Wonderful

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

    This product is better then I thought. So I will let friends know about this product

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

    Rated 5 out of 5 stars

    Good product

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

    The product had worked how it was expected to have worked.

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

    Rated 5 out of 5 stars

    Amp adapter

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

    I have only had it about a month now, but so far it works great!

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

    Rated 5 out of 5 stars

    Great experiences

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

    Loved it. Works perfect for what i needed. And the sevice was really fast. In and out

    I would recommend this to a friend
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