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Customer Ratings & Reviews

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$17.99
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Customer reviews

Rating 4.2 out of 5 stars with 1076 reviews

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Rating by feature

  • Value

    Rating 4.2 out of 5 stars

  • Quality

    Rating 4.3 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

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Cons mentioned filter

87%would recommend to a friend

Customers are saying

Customers are pleased with the 4 Output Coaxial Amplifier, especially its ability to enhance signal strength and improve picture quality. Users find it easy to use, and appreciate its overall performance and improved reception, with some even noting an increase in available channels. While the vast majority of feedback is positive, a few users mentioned concerns about the size and potential impact on internet connection.

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 41 Showing 801-820 of 1,076 reviews
  • Rated 3 out of 5 stars

    Maybe great for TV but not for cable

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Didn’t make much difference in my setup. I tried to boost the cable line for internet, because I would have slow speeds sometimes

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

    Improved OTA reception

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

    Provided good amplification for two receivers, from an outdoor antenna. It helped improve OTA reception

    I would recommend this to a friend
  • Pros mentioned:
    Signal strength

    Rated 2 out of 5 stars

    Good signal strength but it broke within a week.

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

    It boosted the signal strength for both tv and internet but broke after only about a week. Obviously the electronic part of it isn’t made very well.

    No, I would not recommend this to a friend
  • Rated 5 out of 5 stars

    Strong signal

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

    I'm glad I have this booster, it makes my internet connection and cable network stream without any interruptions.

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

    Rocketfish splitter

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

    Rocketfish connector. Easy splitter for our TVs in the barn

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

    Good signal amplifier

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

    The setup was easy. The amplifier requires ac power so it needs to be near an outlet.

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

    Great customer service,

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

    Great customer service, The right product for the needed application.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Not completely sure

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

    Not completely sure this amplifier works. I installed it on a pretty long run of cable that had been giving me signal issues. I can’t say that it resolved the issue.

    No, I would not recommend this to a friend
  • Rated 5 out of 5 stars

    Good splitter

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

    Excellent splitter, solved all my problems with my cable!

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

    Part of our leaving cable behind campaign...

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

    I cannot wait for our antenna to be properly installed so we can cut the cord with cable!

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

    Great video amplifier

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

    Awesome device. Gives a crisp video signal with Cable T.V. or Antenna use.

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

    Good Product

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

    Simple product for its purpose...does what it's supposed to...

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Tv setup

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I actually didn’t need this splicer after all for the antenna I purchased. However I thought it was reasonable if I could have used it

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

    Great Amplified Splitter

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

    Amplifies the signal of up to 4 connections. Fixed my issue with a 100ft. run.

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

    Worked perfect with my new OTA antenna.

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

    Used along with my new over the air antenna to view HD local channels and disconnect from cable.

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

    Great!

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

    Installed this to split my incoming signal from a recently purchased antenna and it works great.

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

    Awesome unit

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

    This tiny amplifier is doing a fantastic job. Super product.

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

    Great product

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

    We bought this to help improve our internet signal, and haven't had any problems using it on Comcast service.

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

    perfect for splicing to multiple cable boxes!

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

    i needed to split to three cable boxes and the internet with high speeds

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

    Spliter

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

    All I did was by a Spliter, which works great. Not sure what else you'd like me to say

    I would recommend this to a friend