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Customer Ratings & Reviews

Your price for this item is $149.99
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Customer reviews

Rating 4.6 out of 5 stars with 45 reviews

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Rating by feature

  • Value

    Rating 4.3 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

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93%would recommend to a friend

Customers are saying

Customers enjoy the sound quality of the Demand D9 speakers, frequently praising the audio quality relative to the price. Positive feedback also highlights the bass response, describing it as sufficient and clear for the speaker size. There were no negative customer comments reported.

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 45 reviews
  • Pros mentioned:
    Bass

    Rated 5 out of 5 stars

    Only the beginning, more to come

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

    This baby has some good bass for its size. Bob shown me some different speakers. I decided on four of these plus the CS9060 center channel. will buy more real soon. All these speakers were on sale too.

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

    Rated 5 out of 5 stars

    Clear and crisp sound

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

    After much research, I went with the D9’s for a 3.1 set up in living room. Very clear and crisp, just what I wanted. I paired with the 9040 center channel and co7ld not be happier.

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

    Rated 5 out of 5 stars

    Best bookshelf speaker!

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

    I am not an audiophile but I have done a lot of research when I am looking for a bookshelf speaker. This speaker has a good value for the money. Clear sound, wide dynamic range and the sound staging is really great! No regrets on buying this one.

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

    Rated 5 out of 5 stars

    balanced sound

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

    Had D7 to compliment the BP9020 towers.....wanted a bit more punch. Got it with these....absolutely perfectly balanced. I highly recommend these.

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

    Rated 5 out of 5 stars

    Better than expected.

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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.

    Amazing sound quality for the price. These things are built like tanks and aren't just about bass like other DT speakers. These can keep up with the Bowers. Greta job DT, for stepping up the bookshelf game.

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

    Rated 5 out of 5 stars

    DLG

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

    Wonderful speakers. I have them as my front left and rights, with pro monitor 1000 as surrounds. Pro 2000 center. and D10 sub. Sounds great!

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

    Rated 5 out of 5 stars

    Great Sounding Speakers

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

    These bad boys deliver good quality clean crisp sound and pack a punch. Really complement my Kenwood Model Eleven II receiver. Couldn’t be more pleased with my purchase.

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

    Rated 5 out of 5 stars

    Abel

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

    Performed the way I expected them to perform, just like the Definitive Technology tower speakers.

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

    Rated 5 out of 5 stars

    Excellent sound

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

    Excellent sound quality for a reasonable price. Used primarily for surround sound. Very satisfied.

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

    Very good speakers

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

    Bought to replace older def tech towers and they did the job for quarter the size

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

    Rated 5 out of 5 stars

    Quality sound

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

    Great sound highs and lows when installed properly!

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

    Rated 5 out of 5 stars

    Grets sound

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

    These compliment my Def Tech center channel. Now I have a beautiful sound for my home theatre setup

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

    Rated 5 out of 5 stars

    Great sound!

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

    I really enjoy the sound that the shelf speakers provide. They make a huge difference.

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

    Rated 5 out of 5 stars

    I love what I am hearing!

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

    I am not an audiophile but so far I love what I am hearing. The sound is great.

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

    Rated 5 out of 5 stars

    Great sound

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

    Sharp and clear sound. What a difference from my previous system.

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

    Rated 3 out of 5 stars

    Good sound but need more power

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

    The speakers sounded good; I did want something more powerful so I upgraded to the towers from definitive.

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

    Why All the Great Reviews???

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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 am not sure what the great reviews are all about. I had these playing for less then a minute before I knew they were going back. I audition all my speakers at the same setting. On my NAD amp that setting is zero on the volume. I played Alicia Keys, Girl on Fire and tweeters had a mental break down. The results were very similar on all material. I had to turn down to -6 before anything was tolerable. Maybe I received a bum pair? I cannot recommend these units at all.

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

      Speakers do have a break in period that can range from 50 to 100 hours. Speakers will sound their best after being broken in. Also, speaker sensitivity levels are different from brand to brand. Some require more/less power then others to play loud.

  • Rated 5 out of 5 stars

    Great Speakers

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

    Powerfully sweet sounding bookshelf speakers for audiophiles. Great range and they play bigger than their size.

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

    D 9's

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

    Great speakers!! Great Value! Would buy again Wow what a Deal

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

    Great stereo for watching the Super Bowl

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

    Everything looked great in the store but somehow we forgot my center speaker but will be getting it soon enough for the Super Bowl I hope

    I would recommend this to a friend
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