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Customer Ratings & Reviews

Your price for this item is $319.00
The comparable value price is $399.00

Customer reviews

Rating 4.7 out of 5 stars with 136 reviews

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  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.9 out of 5 stars

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94%would recommend to a friend

Customers are saying

Customers praise the Monitor XT12 12" 100W Class A/B Amplifier Subwoofer for its excellent sound quality, deep bass, and impressive power, frequently noting its value for the price. Many found it easy to set up and use. There were no reported negative comments.

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 7 Showing 121-136 of 136 reviews
  • Rated 5 out of 5 stars

    Great sound

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

    Great bang for the buck. Extremely happy with this sub

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

    Polk

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

    Love polk system! Even better when they install it for you!

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

    Earth shaking at this price!

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

    Earth shaking at this price! Clean and strong low frequencies..

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

    Amazon subwoofer

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

    Amazing sub feature to my 7.2 home theater. Polk audio real nail it

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

    Great product

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

    Works great. Replaced old unit and it was plug and play. Would recommend product. Good quality for the price.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Bass is what i love

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

    Ive always had Polk Audio sounds so , couldnt go wrong with this one

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Bangin!!

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

    Polk has always been amazing but this guy really took our surround sound to the next level and ya feel like your in the movie or music video.

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Falslry Advertised

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

    This sub is rated at 50 RMS. Peak is is 100 watts. Returning it.

    No, I would not recommend this to a friend
    • Brand response from Polk Audio
      Posted .

      Hello Michael, please see the attached specifications on our webpage.
      -Continuous Power Handling 100W
      -Amplifier Type Class AB
      -Peak Power 100W
      -Continuous Power 50W
      -Weight 39 lbs. (17.7 kg) Width 16" Height 16.4" Depth 17.9"
      -Left/right 5-way binding posts
      -Low-Pass Crossover Frequency 80 Hz → 160 Hz
      -Phase Adjustment 0/180
      -Line Level Yes
      -LFE Single RCA
      -Color Black (vinyl)
      -Transducers 12" bi-laminate paper (foam surround)
      -Bass Type Bass reflex (ported)
      -Permanently installed feet PolkAudioMarketing

  • Rated 5 out of 5 stars

    Big surprise

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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.

    Great sub. Got for Christmas and was an excellent addition to my system

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Defectivie Subwoofer Polk 12"

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

    I bought this durning Christmas time December 29, 2022. I did not open the box until June 2023. Found out it was defective. It crackles when it play low bass tones. Best Refuse to exchange it, return policy is only 14 days of purchase, not including un-opened box of items, you own it, whether bad, defective or good. I cannot use it, am told it is under warranty to have Polk repair it.

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    horrible experience....

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

    I will never buy open box item again, the item was a 10 year old subwoofer and the wrong model.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Ease of use, Sound quality

    Rated 5 out of 5 stars

    Polk Audio Subwoofer

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

    Excellent clarity, I love it. Easy installation and good quality.

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Boom for the buck

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

    We needed a replacement when our old sub flaked out. Went with the recommendation of our Geek Squad fellas who were setting up our new TV and receiver. There were other more expensive options, but this one delivers quality for the price.

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Good Bass

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

    This Polk 12” has surprisingly good deep bass, I’m thankful I decided to go with this purchase.

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

    Luan Do

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

    Your items is good but it is a little too big for my dad living room

    I would recommend this to a friend
  • Rated 2 out of 5 stars

    Unsatisfied with money spent shame on me

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

    Its not a very good subwoofer for 300 its 100watts i should have spent my money on a jbl subwoofer for 300 that is 500watts

    No, I would not recommend this to a friend