If you want better Power reliability
Choose JBL Boombox 4. It scores 5.0 vs 1.4 for Power reliability, with a 4.4 overall score.
Choose it for rich stereo sound, strong bass, long battery life, rugged styling, and useful controls. Skip it if low weight, Wi-Fi/AirPlay, maximum value, or confidence in charging reliability matters more.
Best for listeners who want premium-looking portable audio with wide stereo sound, punchy bass, long battery life, physical tone controls, and strong outdoor protection.
Skip it if you want a lightweight travel speaker, Wi-Fi or AirPlay streaming, the cheapest value, or if repeated customer reports of charging failures make reliability a priority.
The Middleton II is a strong-sounding premium portable whose best traits are easy to hear: wide stereo imaging, punchy but controlled bass, clear mids, useful physical EQ controls, and excellent battery endurance. Its IP67 build, power-bank function, microphone, multipoint support, and replaceable battery make it unusually practical. The tradeoffs are equally consistent. At 1.8 kg it is heavy for a portable, Wi-Fi and AirPlay are absent, high-resolution codec support is limited, and several reviewers think the price sits too close to larger or cheaper rivals. Most importantly, multiple customer reviews report severe charging or battery failures, including repeat failures across replacement units. That reliability concern keeps an otherwise highly praised speaker from being an uncomplicated premium recommendation.
Compared with other Portable Bluetooth Speakers, this product is above average in Microphone, Privacy and data, Wired input, near average in Overall product quality, Overall sound quality, below average in Latency with TV (lip sync), Multi-speaker pairing reliability, Power reliability.
| Attribute | This product | Category average | Difference |
|---|---|---|---|
| Latency with TV (lip sync) | 1.5 | 4.5 | -3.0 |
| Multi-speaker pairing reliability | 2.0 | 4.0 | -2.0 |
| Power reliability | 1.4 | 3.2 | -1.8 |
| AirPlay compatibility | 2.0 | 3.7 | -1.7 |
| Microphone | 4.4 | 2.8 | +1.6 |
| Weight convenience | 2.5 | 3.9 | -1.4 |
| Privacy and data | 5.0 | 3.4 | +1.6 |
| Wi-Fi streaming reliability | 2.0 | 3.5 | -1.5 |
Choose JBL Boombox 4. It scores 5.0 vs 1.4 for Power reliability, with a 4.4 overall score.
Choose JBL Go 5. It scores 5.0 vs 1.5 for Latency with TV (lip sync), with a 4.2 overall score.
Choose JBL Go 4. It scores 4.8 vs 2.5 for Weight convenience, with a 4.1 overall score.
Choose Edifier ES60. It scores 5.0 vs 2.0 for Multi-speaker pairing reliability, with a 4.0 overall score.
Products reviewers directly compared with this model, grouped into quick takeaways.
Most reviewers praise its wide stereo image, punchy controlled bass, clear mids, and strong overall musicality. Some note reduced treble detail or bass compression when it is pushed very hard.
Battery endurance is one of the most praised strengths, with many reviewers reporting roughly 30-hour or multi-day use. One customer found it shorter-lived than the previous Middleton, and separate customer reviews report charging failures on some units.
It is portable but not light: reviewers repeatedly call the 1.8 kg body heavy for bags, walks, or hikes. The detachable strap helps, but several reviewers would prefer a proper handle.
Yes for many typical outdoor settings. Reviewers strongly praise the IP67 protection, long battery life, power-bank function, and rugged feel, although one reviewer considers it less abuse-ready than outdoor-first rivals.
Reviews cover Bluetooth 5.3, multipoint, Auracast, a 3.5mm wired input, and SBC/AAC/LC3 codec support. Wi-Fi and AirPlay are absent, aptX/LDAC are missing, and one customer complained that promised LE Audio functionality had not arrived.
Opinions are mixed. Some reviewers and customers consider the sound, design, battery life, and features worth the cost, while others think cheaper rivals or the Kilburn III offer stronger value.
Yes. Multiple customer reviews describe units that arrived dead, would not charge, stopped holding power, or failed again after replacement, making charging reliability the main caution in an otherwise positive set of reviews.
These are a few of the reviews included in our analysis.
The Marshall Middleton II ranks #28 out of 77 total Large Size Portable Bluetooth Speakers. Find all the specifications and reviews in one place
Middleton II review: independent research on sound, design, features, value, and who this portable speaker is best for.
One of the most musically articulate portables on the market, with added multi-room smarts for gatherings that threaten to get out of control
Looking for a Bluetooth speakers that not just look good, but also sound fantastic? Check our Marshall Middleton 2 review on Croma Unboxed.
Marshall recently sent us the updated Middleton II portable speaker to check out, so here is our quick hands-on review. If you are a fan of...
Best for powerful 360° sound, exceptional battery life, premium styling, and flexible mic/instrument inputs. Skip it if you want a light, inexpensive speaker or deep app-based control.
Pros: Stereo imaging accuracy, Multi-speaker pairing reliability
Cons: Remote control usability, Bluetooth codec support
Choose the Boombox 4 if you want huge bass, extreme outdoor volume, long battery life, IP68 durability, and a replaceable battery in a carryable boombox. Skip it if price, lighter...
Pros: Loudness / maximum volume, Multi-speaker pairing reliability
Cons: Speakerphone quality, Smart assistant integration (Alexa
Choose the StormBox Micro 3 for rugged travel, magnetic mounting, long battery life, strong value, and surprisingly full sound. Skip it if you need premium codecs, aux input, refined detail,...
Pros: Stereo imaging accuracy, Setup simplicity
Cons: Wired input, Backwards compatibility
Good if you want a rugged, floating outdoor speaker with loud, bassy sound, useful app extras, and strong value. Skip it if you need refined stereo audio, wired input, reverse...
Pros: Price / value for money, On-device controls
Cons: Power bank function, Wired input