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Customer Ratings & Reviews

Your price for this item is $10.99
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Customer reviews

Rating 4.3 out of 5 stars with 171 reviews

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Rating by feature

  • Value

    Rating 4.2 out of 5 stars

  • Quality

    Rating 4.2 out of 5 stars

  • Ease of Use

    Rating 4.4 out of 5 stars

Pros mentioned filter

Cons mentioned filter

85%would recommend to a friend

Customers are saying

Customers value the One Farad Digital Capacitor for its easy installation, improved power, and enhanced audio quality. Many customers mentioned how simple it was to install the capacitor, making it a convenient choice for car audio enthusiasts. The capacitor effectively addresses power-related issues, ensuring a consistent and reliable power supply for the audio system. Customers also noticed a significant improvement in the overall sound quality, particularly in the bass department.

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 2 Showing 21-40 of 171 reviews
  • Pros mentioned:
    Ease of use, Quality

    Rated 5 out of 5 stars

    Perfect solution

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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.

    My amp was pulling to much power from my car battery and as a result my subs weren’t hitting hard, especially at high volume. I installed this capacitor and it made a world of a difference. Very easy to install if you have knowledge of installing car audio. No real complaints just be carful tightening the lugs to the negative and power wire. I’d suggest using at least 8 gauge wire for a tight fit. I used 4 gauge and it worked perfectly

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

    Rated 5 out of 5 stars

    easy to use

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

    it works so well and is very simple to use and mind i do add a suggestion whom ever buys one make sure u use something to add power to it right away so you do not get a electric spark upon charging it very simple to do

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

    Rated 5 out of 5 stars

    Great Product/ Powerful

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

    Powerfully amazing. It was simple to install and is still running hard. I'd recommend this product to anyone looking to add a little more power to there system. Comes with the divide you need to power it on and discharge it with. Overall ots a great addition to my already aging caraidio system Nest Biy has helped me with every step of the way.

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

    Rated 5 out of 5 stars

    Good product

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

    Works like it should! Easy to set up and install..

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

    Rated 4 out of 5 stars

    it works

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

    It's a great capacitor jus need more power options

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

    Great buy

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

    Would recommend very good buy it's work's like it's supposed to is that good enough for review guidelines;/

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

    Nice product great price

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Awesome product! Capacitor definitely helped with power issues!!!

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

    Rated 4 out of 5 stars

    Decent capacitor

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

    I got this capacitor because I was having some problems with lights dimming and also my amp cutting off on hard bass notes. I saw many cheap capacitors online, but was afraid I wouldn't really be getting the advertised capacitance. With this one, even though it's only 1 farad, my amp no longer cuts out on low voltage, and my lights stopped dimming to where it's not a problem now. I definitely feel I got what I paid for with this cap.

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

    Amazing product

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

    Great purchase!!! Well worth it, I glad I did purchase and it's amazing how it can help my amplifier out.

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

    Rated 4 out of 5 stars

    Awesome!!

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

    Easy to hookup and very powerful. Great addition to any system!!

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

    Would recommend to anyone

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

    Works great, as expected. Shipping was quick, set up was very easy. Would recommend

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

    Capacitor

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

    Capacitor best option for save live on you battery, and good price

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

    Digital Capacitor

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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.

    I bought this 1 Farad Capacitor on sale for my vehicles future system

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

    Great bye

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

    Very great product and great had no problems with it. Thank you.

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

    Not bad

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

    This cap was the trick it really helped out with my base response

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

    Nice

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

    As described havnt had a chance to use it yet but atrived on tjne

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

    Helps no more dimming headlight

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

    Works well battery saver keeps power continuously.

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

    Rated 5 out of 5 stars

    Two thumbs ip

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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.

    This was easy to install and helped with battery drain on deep base notes. All around good device

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

    Power

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

    Only recommended for up to 1200 watts anything more by a battery

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

    Works great for large audio system in a car

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

    I bought this item because the amount of audio i was installing in my vehicle needed more battery power to ensure my main car battery wouldnt die from all the power being drained by the subs and it did the trick. Im fully satisfied with this product

    I would recommend this to a friend
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