
Carry the heaviest portable sound in your hand. Middleton has a quad-speaker set-up to ensure the ultimate immersive experience wherever you roam. Control playback and adjust the bass and treble using the top-mounted controls or the dedicated app. Built-in Dynamic Loudness adjusts the tonal balance of the sound to ensure your music sounds brilliant at every volume. Middleton utilises True Stereophonic, a unique form of multi-directional stereo sound from Marshall. Experience superior spatial and binaural sound that flows around you and fills any space. This is absolute 360° sound – where every spot is a sweet spot.
Q: Are there any controls on the speaker itself?
A: Yes, you can control the playback, bass, and treble using the controls on the top of the speaker.
Q: Can you adjust the bass and treble on the speaker?
A: You can control playback and adjust the bass and treble by using the top-mounted controls or the dedicated app.
A: The battery life is 20 hours.
Q: What is the maximum wireless range of the speaker?
A: The maximum wireless range of the speaker is 33 feet.
Q: What is the weight and dimensions of the speaker?
A: The Marshall Middleton speaker weighs 4 pounds and measures 9.06 inches wide, 3.74 inches deep, and 4.29 inches tall.
A: It has a aux input
Q: Is it possible to wirelessly connect a microphone to this speaker.
A: Hello, thanks for your question. It may be difficult to connect a wireless microphone to the speaker if the microphone doesn't have a screen that allows you to manually select the speaker to pair to. The only way to know, in this case, is to try.
Q: Do you offer Affirm for purchase?
A: Hi Myrtle, thank you for your question. You will need to check with Best Buy about what payment options they offer, please speak with a store representative at the store nearest you.
Customers love the Middleton Portable Bluetooth Speaker's sound quality, citing amazing audio and impressive bass, even at higher volumes. Many appreciate its portability, despite some noting its weight, and the convenient controls. While some find the price high, the positive feedback on sound quality and features like water resistance outweighs these concerns. The speaker's design also receives praise for its attractive and durable build.
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.

Carry the heaviest portable sound in your hand. Middleton has a quad-speaker set-up to ensure the ultimate immersive experience wherever you roam. Control playback and adjust the bass and treble using the top-mounted controls or the dedicated app. Built-in Dynamic Loudness adjusts the tonal balance of the sound to ensure your music sounds brilliant at every volume. Middleton utilises True Stereophonic, a unique form of multi-directional stereo sound from Marshall. Experience superior spatial and binaural sound that flows around you and fills any space. This is absolute 360° sound – where every spot is a sweet spot.

Put your playlist through its paces. Featuring 30+ hours of portable playtime and a durable build, Middleton II prefers life on the road. With 360° sound thanks to True Stereophonic, you won’t miss a beat from anywhere you stand. Adjusting the bass and treble is also simple thanks to the Marshall Bluetooth app and tactile controls on the top panel of your speaker.

Cue the connection with the back and better-than-ever SoundLink Micro (2nd Gen). Deceivingly small, this portable powerhouse can fit in the palm of your hand, yet still deliver up to 12 hours¹ of crisp sound. Powerful enough to break any silence, anywhere.

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.
| Pros for Marshall - Middleton Portable Bluetooth Speaker with Rugged Waterproof / Dust-proof Wireless Design - Black/Brass | |||
|---|---|---|---|
| Sound Quality, Bass, Portability, Battery Life, Volume | Sound Quality, Battery Life, Portability, Connectivity, Water Resistance | Sound Quality, Portability, Battery Life, Connectivity, Water Resistance | Sound Quality, Bass, Volume, Design, Bluetooth |
| Cons for Marshall - Middleton Portable Bluetooth Speaker with Rugged Waterproof / Dust-proof Wireless Design - Black/Brass | |||
| Weight, Price | Weight | Microphone | Battery Life |