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Marshall - Acton III Bluetooth Home Speaker with Bass / Treble / Volume Controls and 3.5 mm Auxiliary Input - Midnight Blue

Model: 1008131
SKU: 6639218
Sold byBest Buy

Customers are saying

Customers frequently mention the exceptional sound quality and beautiful vintage design as the standout features of this product. Users also appreciate the balanced bass and treble, along with the intuitive controls and reliable Bluetooth connectivity. While the device is praised for its ideal size and ease of use, some customers noted that it requires a constant power connection rather than operating on a battery.

Generated by AI based on customer reviews.

Features

  • Room-filling Sound

    Acton III has an even wider soundstage than its predecessor, delivering room-filling Marshall signature sound that has been re-engineered for a more immersive experience. This generation of Acton has tweeters angled outwards and updated waveguides to deliver a consistently solid sound that is so wide it chases you around the room. Acton III also features dynamic loudness, which adjusts the tonal balance of the sound to ensure your music sounds brilliant at every volume.

  • Pair, Play and Turn It Up

    Acton III is straight to business, so you can just pair and play without the hassle of a complex set-up. You’ll find everything you need right there on the unit so you can easily control your music without ever picking up your device.

  • Next-generation Bluetooth

    Acton III is ready for the future of Bluetooth technology and has been built to deliver next-generation Bluetooth features the moment they are available. Over-the-air (OTA) updates via the app ensure that your speaker is always up-to-date with the latest software and features. This future-proof technology will deliver higher audio quality, while increasing streaming range and improving audio sync.

  • Iconic Design That Stands Apart

    Marshall has taken its signature rock 'n' roll home speaker line-up and given it a stripped-back look that makes a loud statement. Its iconic design knocks all other speakers off the shelf. Signature details such as the Marshall script and brass control knobs adorn the speaker, echoing the legacy of rock ’n’ roll. These speakers come in different finishes so you can choose the one that fits you.

  • A More Sustainable Approach

    Acton III has music at heart and the environment in mind. This new generation takes a more sustainable approach with a PVC-free build that comprises 70% recycled plastic and only vegan materials.

  • Connect and Control

    With next-generation Bluetooth 5.2 and the 3.5 mm input, connecting to Acton III and listening to your music has never been so effortless. Connect to your speaker directly from your device and start listening.

Specifications

  • Voice Assistant Built-in
    No
    Speakerphone
    No
    Wireless
    Yes
    Rechargeable
    No
    USB Device Charging
    No
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Reviews

Customers are sayingCustomers frequently mention the exceptional sound quality and beautiful vintage design as the standout features of this product. Users also appreciate the balanced bass and treble, along with the intuitive controls and reliable Bluetooth connectivity. While the device is praised for its ideal size and ease of use, some customers noted that it requires a constant power connection rather than operating on a battery.
This summary was generated by AI based on customer reviews.
  • Sound Quality (466)
  • Design (88)
  • Bass (48)
  • Ease of use (41)
  • Connectivity (36)
  • Battery Life (8)
  • Power Source (6)

Customer Images

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.

  • Rated 5 out of 5 stars

    Marshall sound

    It was time to retire my old Bluetooth speaker in my small workshop. Wasn’t looking for a lot of frills or unnecessary features but wanted something high quality with a good, clean sound. A buddy had an early Marshall speaker and I remembered how big and pure the sound was. Being a guitar player and having Marshall amplifiers this speaker blends in nicely with my amps. It had that “cool” factor. Knobs and switches are durable and the cabinet is stout and sturdy. There are 3 drivers that each have their own amp and the sound is detailed and clean and doesn’t distort much at high volume. Connection took no time at all and the app is a breeze to use as a remote control. Mid and high range are detailed and fluid and the woofer hits frequencies way lower than I was expecting for a driver this size. I didn’t need phone capabilities or useless features but the separate bass and treble allows you to suit your sound to your liking. It also has an aux input and I was feeling analog so I hooked up my phono pre amp and listened to a few records. I truly appreciate the warmth. There are other great speakers out there with more features for less money but if you want emphasis on sound and character and something that will be useable for a long time I highly recommend you consider this.

    This review is from Marshall - Acton III Bluetooth Home Speaker with Bass / Treble / Volume Controls and 3.5 mm Auxiliary Input - Black

    Posted by Teddy

  • Rated 5 out of 5 stars

    Great Quality-Perfect for TV and Everyday Use!

    I mainly purchased the Marshall Acton III to use as a Bluetooth speaker for my TV, but it has quickly become my go-to speaker for everyday music streaming from my phone as well! The sound quality is absolutely amazing, especially for my 500 sq. ft. studio apartment. The bass is rich and punchy, the vocals are crystal clear, and the overall sound easily fills the entire space without compromising quality. One thing I particularly love is that there’s no noticeable Bluetooth audio lag when connected to my TCL TV. The dialogue syncs perfectly with what’s happening on screen, making it great for movies, shows, and everyday TV watching. For anyone looking to build their first quality home audio setup without investing in a complicated sound system, this is an excellent starting point. The iconic Marshall design is a bonus! Definitely worth it, and I would highly recommend it!

    This review is from Marshall - Acton III Bluetooth Home Speaker with Bass / Treble / Volume Controls and 3.5 mm Auxiliary Input - Black

    Posted by NANI

  • Rated 5 out of 5 stars

    Absolutely Worth it

    I’m really impressed with the Marshall Acton III. From the moment I took it out of the box, it felt solid and premium, the classic Marshall design is eye-catching and fits perfectly in my living room. I also love the tactile knobs on top, adjusting volume, bass, and treble feels intuitive and fun. There’s no complicated app needed, which makes everyday use simple and enjoyable. Bought this speaker for my husband, and he really enjoys it! Overall, this speaker sounds better than many bigger and more expensive models I’ve tried. It’s stylish, powerful, and reliable definitely one of the best Bluetooth speakers I’ve owned. I’d recommend it to anyone who wants great sound and standout design.

    This review is from Marshall - Acton III Bluetooth Home Speaker with Bass / Treble / Volume Controls and 3.5 mm Auxiliary Input - Brown

    Posted by Brenda

  • Rated 5 out of 5 stars

    Marshall Acton III

    Can't be any happier with this speaker looks and sounds amazing. Love the old School look with AUX and toggle switch and has Bluetooth so best of both worlds.

    This review is from Marshall - Acton III Bluetooth Home Speaker with Bass / Treble / Volume Controls and 3.5 mm Auxiliary Input - Brown

    Posted by GregM

  • Rated 5 out of 5 stars

    Beautiful Sound

    I purchased this for my wife for Christmas, The Marshall Acton III sounds as good as it looks!! At 15 watts per tweeter and 30 wayts for the subwoofer, this is the loudest Bluetooth speaker i have owned. I'm impressed with the clarity and definition the sound. Next, the speaker is simply beautiful! The design and aesthetics blend in with any decor! One of my best purchases made.

    This review is from Marshall - Acton III Bluetooth Home Speaker with Bass / Treble / Volume Controls and 3.5 mm Auxiliary Input - Black

    Posted by Genuine

  • Rated 5 out of 5 stars

    J’adore

    Love this, it’s a great for home decor and sounds amazing

    This review is from Marshall - Acton III Bluetooth Home Speaker with Bass / Treble / Volume Controls and 3.5 mm Auxiliary Input - Brown

    Posted by Sara-Jane L.

  • Rated 5 out of 5 stars

    Better than expected

    Build quality is outstanding, sounds great and look amazing and not out of place. This is my second Marshall product, have the Major 2, that I have had for 6 years and use at the office daily, and still performing well, with a little wear as to be expected. So, I am confident this Marshall A 3 will last and perform for many years to cone.

    This review is from Marshall - Acton III Bluetooth Home Speaker with Bass / Treble / Volume Controls and 3.5 mm Auxiliary Input - Brown

    Posted by Kyle B.

  • Rated 5 out of 5 stars

    Great speaker!

    I have the Killburn and the Action III. Both are fantastic speakers with great sound quality.

    This review is from Marshall - Acton III Bluetooth Home Speaker with Bass / Treble / Volume Controls and 3.5 mm Auxiliary Input - Midnight Blue

    Posted by Nicole H.

  • Rated 5 out of 5 stars

    Fantastic speaker.

    We absolutely love the sound of this amazing speaker. The definition of bass and treble sound is outstanding especially for such a small unit. We love the retro look of the speaker , very very delighted with our purchase.

    This review is from Marshall - Acton III Bluetooth Home Speaker with Bass / Treble / Volume Controls and 3.5 mm Auxiliary Input - Black

    Posted by Sue W.

  • Rated 5 out of 5 stars

    Amazing little speaker

    I already knew that Marshall speakers sound good. I had an opportunity to test out the original Stanmore some time ago - it was great. Now I needed something small for my apartment, to fill in a roughly 35 sq. meters room. This was mainly for easy listening + children songs for my daughter. I was a little bit worried it might be too small, but remembered Stanmore being plenty powerful. So yeah, Acton III not only manages to have enough power to fill in a 35 sq meter room, but it is even too much. I never go past half of the volume. And the sound quality? I seriously do not understand how something this small can sound so great. The depth of the bass, the clarity of the vocals and instruments - it is amazing. The built quality is also top notch. It is a nice thing to look at even without playing it. And finally, the app and the connectivity is great - never experienced any problems and I’m using it with multiple devices at once. Overall, super impressed and very happy to own it.

    Posted by Paulius M.

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Marshall - Acton III Bluetooth Home Speaker with Bass / Treble / Volume Controls and 3.5 mm Auxiliary Input - Midnight Blue
Marshall - Acton III Bluetooth Home Speaker with Bass / Treble / Volume Controls and 3.5 mm Auxiliary Input - Midnight Blue

As the most compact speaker in the home line-up, Acton III fits in anywhere, with sound that really stands out. Acton III has an even wider soundstage than its predecessor, delivering room-filling Marshall signature sound that has been re-engineered for a more immersive experience. This generation of Acton has tweeters angled outwards and updated waveguides to deliver a consistently solid sound that is so wide it chases you around the room. This two-way driver system delivers a balanced sound, with crisp, soaring treble and controlled, rumbling bass. Built-in Dynamic Loudness adjusts the tonal balance of the sound, ensuring your music sounds brilliant at every volume, while Placement Compensation corrects for any nearby reflective surfaces that may affect the sound. Acton III is ready for the future of Bluetooth technology and has been built to deliver next-generation Bluetooth features the moment they are available.

Marshall - Emberton III Portable Bluetooth Speaker with Rugged Waterproof / Dust-proof Wireless Design - Midnight Blue

Not all speakers are created equal. Some can provide the soundtrack to your life while taking on dust, dirt, and rain. Emberton III does exactly that and more. It’s not for display, it’s there to join the party, wherever the party ends up. You can chuck it in a bag, throw it in the back seat of your car, take it on a cross-country ride, or hit the beach, completely stress-free. Emberton III is ready for the fast lane. While you’re busy living life to the fullest, you’ll experience absolute 360° sound. True Stereophonic is a unique form of multi-directional sound from Marshall – where every spot is a sweet spot. No matter where you’re standing, the music will sound vibrant, balanced and loud. Just like it should. With 32+ hours of portable playtime, and battery preservation features built for almost endless listening sessions, you can keep the music playing on repeat. We’ve also updated Emberton III’s design to make it more straightforward and convenient to use while staying true to its rock ’n’ roll heritage. The classic grill, textured sleeve and iconic Marshall script hark back to our legendary amps with the added benefit of a built in mic. Emberton III will go the distance and back again.

Marshall - Stanmore III Bluetooth Home Speaker with Bass / Treble / Volume Controls and 3.5 mm Auxiliary / RCA Inputs - Brown

As the middleweight speaker of the home line-up, Stanmore III brings expansive Marshall sound in a frame that sits proudly anywhere in your home. Stanmore III has an even wider soundstage than its predecessor, delivering home-filling Marshall signature sound, re-engineered for a more immersive experience. This new generation of Stanmore has tweeters angled outwards and updated waveguides to deliver a consistently solid sound that is so wide it chases you around the room. The two-way driver system delivers a heavy but balanced sound, with crisp, soaring treble and controlled bass that really roars. Built-in Dynamic Loudness adjusts the tonal balance of the sound, ensures your music sounds brilliant at every volume, while Placement Compensation corrects for any nearby reflective surfaces that may affect the sound. Stanmore III is ready for the future of Bluetooth technology and has been built ready to deliver next-generation Bluetooth features the moment they are available.

Marshall - Woburn III Bluetooth Home Speaker with Bass / Treble / Volume Controls and 3.5 mm Auxiliary / RCA / HDMI Inputs - Brown
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As the heavyweight speaker of the home line-up, Woburn III is guaranteed to fill any space with immersive, home-shaking Marshall signature sound. Woburn III has been re-engineered with a three-way driver system, with a more powerful 6” woofer in a bass-reflex cabinet (tuned lower than previous generations), two 3/4” tweeters and the addition of two 2” midrange drivers. This updated system delivers greater clarity in the midrange, crisp treble and more controlled bass that is so low it nearly reaches the lowest frequency perceivable by the human ear. Angled tweeters and updated waveguides have been added to deliver a consistently solid sound that is so wide it chases you around the room. Built-in Dynamic Loudness adjusts the tonal balance of the sound, ensuring your music sounds brilliant at every volume. Woburn III is ready for the future of Bluetooth technology and has been built ready to deliver next-generation Bluetooth features the moment they are available.

Pros for Marshall - Acton III Bluetooth Home Speaker with Bass / Treble / Volume Controls and 3.5 mm Auxiliary Input - Midnight Blue
Sound Quality, Design, Bass, Ease of use, ConnectivitySound Quality, Design, Size, Battery Life, PortabilitySound Quality, Design, Bass, Ease of use, VolumeSound Quality, Design, Bass, Size
Cons for Marshall - Acton III Bluetooth Home Speaker with Bass / Treble / Volume Controls and 3.5 mm Auxiliary Input - Midnight Blue
Battery Life, Power SourceWeight, Equalizer, EQBattery LifeThere were no cons for this product—

Specs

Questions & Answers

  • Is the Acton III speaker rechargeable?

    No, the Acton III speaker is not rechargeable.

    This question and answer was generated by AI based on customer and product data.
  • Does the Acton III speaker have a built-in microphone?

    No, the Acton III speaker does not have a built-in microphone.

    This question and answer was generated by AI based on customer and product data.
  • What materials are used in the construction of the Acton III?

    The Acton III is built with 70% recycled plastic and only vegan materials, and it's PVC-free.

    This question and answer was generated by AI based on customer and product data.
  • Does the Acton III speaker have a wider soundstage than its predecessor?

    Yes, the Acton III has a wider soundstage than its predecessor.

    This question and answer was generated by AI based on customer and product data.
  • How can I connect to the Acton III speaker?

    You can connect to the Acton III using next-generation Bluetooth 5.2 or the 3.5 mm input.

    This question and answer was generated by AI based on customer and product data.
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