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Customer Ratings & Reviews

Your price for this item is $224.99
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The comparable value price is $299.99

Customer reviews

Rating 4.6 out of 5 stars with 654 reviews

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Rating by feature

  • Sound Quality

    Rating 4.8 out of 5 stars

  • Battery Life

    Rating 4.6 out of 5 stars

  • Range

    Rating 4.6 out of 5 stars

Pros mentioned filter

Cons mentioned filter

92%would recommend to a friend

Customers are saying

Customers are delighted by the Kilburn II Portable Bluetooth Speaker's exceptional sound quality, impressive battery life, and portability. Many appreciate its adjustable bass and loud volume, while also enjoying the speaker's stylish design. Although some find it a bit heavy and pricey, the positive feedback on audio performance and convenience outweighs these concerns.

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 121-140 of 654 reviews
  • Pros mentioned:
    Battery life, Volume

    Rated 4 out of 5 stars

    Solid speaker

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

    So far I am loving this speaker! I use it every single day in a very loud metal shop where hearing protection is required and it is still very easy to hear! Even on full volume I can expect the battery to last a full 10 hour shift without plugging it in once. The only improvement I could see is adding a play/pause/skip button to the top, but I still appreciate having the bass and treble knobs to quickly adjust for my listening habits.

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

    Rated 5 out of 5 stars

    But One

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

    Bought this for my son as a mostly stationary speaker at college. It is a great size and sound is excellent. The volume and tone on top are a great feature as well as the battery level indicator. The price at BB was $100 less that most places although I see it went up $20 the day after I bought it!

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Portability, Sound quality

    Rated 5 out of 5 stars

    Great Bluetooth speaker.

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

    Ease of use. Great sound. Nice gauge to show remaining battery life.

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

    Rated 5 out of 5 stars

    Pool speaker

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

    Amazing sound quality, crystal clear sound for music, a lot of Bluetooth speakers go to hard on the bass and this one does a great job balancing everything while still maintaining good power. Perfect for sitting by the pool!

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

    Rated 5 out of 5 stars

    marshall speaker

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

    such great quality sound, you can take it anywhere. it is not too big to carry around.easy to use blue tooth connection.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Portability, Volume

    Rated 5 out of 5 stars

    Awesome Marshall Speaker

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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 really good! Battery lasts a good while! Very loud. Super easy to use and connect Bluetooth!

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

    Rated 5 out of 5 stars

    Bluetooth speaker

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    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good product sounds great. I think very well built. Just had issues with this one. I just didn’t wanna charge and you couldn’t turn up the volume

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

    Rated 5 out of 5 stars

    Perfect speaker for any occasion!

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

    My husband loves it! It’s not bulky yet it’s pretty loud. He loves the fabric and the way it’s designed. Very nice to take anywhere.

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

    Rated 5 out of 5 stars

    Great portable speaker.

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

    Great sound and long lasting battery life. Great to take outside or to the beach.

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

    Rated 5 out of 5 stars

    Grate

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

    Exellent sound and battery in a small package, i use it every day

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

    Rated 5 out of 5 stars

    Not disappointed at all.

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

    The sound of this speaker it's stunning, quicker capacity of charge it's battery, last longer enough for a fun day outdoor. In a small room the sound cover perfectly. In open areas you can enjoy the power of this good finished marshall speaker, without losses quality.

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

    It’s excellent

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

    I’ve always had a great experience shopping at Best Buy. The store is clean, well-organized, and the staff is knowledgeable and friendly. Whether I'm shopping for electronics, appliances, or accessories, I can always count on finding what I need. What really stands out is the customer service. The team goes above and beyond to help with questions, explain features, and make sure you’re getting the right product for your needs. I also appreciate the in-store pickup option for online orders—it's fast, convenient, and hassle-free. Overall, Best Buy continues to be my go-to place for tech and electronics. Highly recommend!

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

    Rated 5 out of 5 stars

    Marshall

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

    Good quality sound feels like live music. Bass is superb

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

    Rated 5 out of 5 stars

    Marshall - Kilburn II Portable Bluetooth Speaker

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

    This portable Bluetooth Speaker is the perfect portable speaker if someone needs to amplify music, or anything else in a medium sized room. I listened to several portable speakers at Best Buy, and this one had the best sound in terms of treble and bass.

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

    Rated 5 out of 5 stars

    Good for the price

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

    Love the quality of the sound and the ability to change the treble and bass with a nob just like a guitar amp! Great size and holds a charge pretty well.

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

    Rated 5 out of 5 stars

    Good blue tooth speaker

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

    This is my second Marshall blue tooth speaker I have a small one too. I got this one for the bigger sound. This speaker has Great Sound for its size. 20hr, battery life is great for on the road trips.

    I would recommend this to a friend
  • Pros mentioned:
    Portability, Volume

    Rated 5 out of 5 stars

    Marshall killburnII

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

    Great device, nice volume nice body. Easy to carry anywhere

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

    Rated 5 out of 5 stars

    BEST SPEAKER EVER

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

    Sound perfectly clear and loud,bass thumping…worth my money

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

    Rated 5 out of 5 stars

    Great speaker

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

    This is a great speaker! I was very pleased with the sound quality. I decided to purchase this speaker after the purchase of some Marshall headphones that I really like. Little bit of a learning curve on it. I had to figure out my Bluetooth volume to get the results I was expecting.

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

    Rated 4 out of 5 stars

    Sounds good, missing cable

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

    Good speaker, sounds great! Stick it in the corner and that bass port puts in work. Only issue is that it was missing the charging cable in the box and was brand new. A bit annoying but I’d rather buy one then process a return and get another one.

    I would recommend this to a friend