Bottom Line
Set bass and treble on the speaker.
Middleton II suits portable listening with physical tone controls, aux input and a built-in call microphone. Marshall advertises more than 30 hours, but the exact-generation review reports no multi-speaker pairing.
Mechanism
What you will work with.
- Stereo Bluetooth speaker with call microphone and physical tone controls.
- IP67; 3.5mm aux, USB-C charging/power bank; basic use works without app.
- Maker: 30+h; test conditions unspecified on product page.
Decision
Choose the workflow before the specification.
- Choose it when tactile tone adjustment and connecting an analog source matter more than a Wi-Fi or grouped-speaker system.
- Skip it if stacking multiple speakers is the plan: original Middleton Stack Mode descriptions do not establish that feature on Middleton II.
Edge Cases
Check the ownership constraints.
- The Middleton II review reports no multi-speaker pairing; original Middleton Stack Mode is not a feature of this recommendation.
Comparison ladder
Five ways to solve this buying decision.
Editorial buying jobs, not sales rank or a universal quality ranking. Battery estimates use unlike manufacturer conditions. Historical reviews are labelled and do not establish current firmware or stock.
| Product | Buy for | Main tradeoff |
|---|---|---|
| Teenage Engineering OB–4 | Choose FM radio and tactile looping as part of listening. | Its creative listening controls are the differentiator; the 72h figure is not loud Bluetooth playback. |
| Sonos Move 2 | Choose a portable speaker that also belongs to a home Wi-Fi audio system. | Line input needs an extra adapter and the smart features depend on network/app setup. |
| Bose SoundLink Max | Choose rugged Bluetooth listening with a wired auxiliary input and simple physical controls. | No Wi-Fi multiroom system; at maximum volume the official manual gives up to 3h. |
| JBL Xtreme 5 | Choose outdoor durability, USB-C audio and expandable Auracast playback. | Power-saving playback is not directly comparable to ordinary-mode battery figures. |
| Marshall Middleton II | Choose physical bass/treble controls, aux input and multidirectional portable listening. | The Middleton II review reports no multi-speaker pairing; original Middleton Stack Mode is not a feature of this recommendation. |
Evidence
Comparison facts and their sources.
Source IDs below resolve to the full source list. Fit and tradeoff judgments combine those sources; published specifications are not head-to-head tests.
| Product | Dimension | Value | Sources | Evidence |
|---|---|---|---|---|
| Teenage Engineering OB–4 | Choose it for | Choose FM radio and tactile looping as part of listening. | mh-ob4; mh-ob4-review | Editorial judgment |
| Sonos Move 2 | Choose it for | Choose a portable speaker that also belongs to a home Wi-Fi audio system. | mh-move2; mh-move2-review | Editorial judgment |
| Bose SoundLink Max | Choose it for | Choose rugged Bluetooth listening with a wired auxiliary input and simple physical controls. | mh-max; mh-max-review | Editorial judgment |
| JBL Xtreme 5 | Choose it for | Choose outdoor durability, USB-C audio and expandable Auracast playback. | mh-xtreme5; mh-xtreme5-review | Editorial judgment |
| Marshall Middleton II | Choose it for | Choose physical bass/treble controls, aux input and multidirectional portable listening. | mh-middleton2; mh-middleton2-review | Editorial judgment |
| Teenage Engineering OB–4 | Listening design | Bluetooth/FM speaker with rolling two-hour replay buffer and motorized controls. | mh-ob4 | Manufacturer specification |
| Sonos Move 2 | Listening design | Wi-Fi and Bluetooth stereo speaker with Sonos app and voice features. | mh-move2 | Manufacturer specification |
| Bose SoundLink Max | Listening design | Stereo Bluetooth speaker; no built-in microphone. | mh-max | Manufacturer specification |
| JBL Xtreme 5 | Listening design | One woofer and two tweeters; amplifier output differs on AC and battery. | mh-xtreme5 | Manufacturer specification |
| Marshall Middleton II | Listening design | Stereo Bluetooth speaker with call microphone and physical tone controls. | mh-middleton2 | Manufacturer specification |
| Teenage Engineering OB–4 | Power and battery conditions | Maker: 72h normal-volume FM; 40h Bluetooth claim; 8h high-volume Bluetooth. | mh-ob4 | Manufacturer specification |
| Sonos Move 2 | Power and battery conditions | Maker: up to 24h; cited guide does not state a common test volume. | mh-move2 | Manufacturer specification |
| Bose SoundLink Max | Power and battery conditions | Maker: up to 20h at 65% volume, default EQ, 20–25C, without charging another device. | mh-max | Manufacturer specification |
| JBL Xtreme 5 | Power and battery conditions | Maker: up to 24h, plus 4h with Playtime Boost; not 28h in the normal mode. | mh-xtreme5 | Manufacturer specification |
| Marshall Middleton II | Power and battery conditions | Maker: 30+h; test conditions unspecified on product page. | mh-middleton2 | Manufacturer specification |
| Teenage Engineering OB–4 | Connections and weather protection | 3.5mm stereo input; built-in AC power supply; Bluetooth. | mh-ob4 | Manufacturer specification |
| Sonos Move 2 | Connections and weather protection | IP56; optional USB-C line-in adapter; charging base or USB-PD. | mh-move2 | Manufacturer specification |
| Bose SoundLink Max | Connections and weather protection | IP67; aux input and USB-C charging/power-bank output. | mh-max | Manufacturer specification |
| JBL Xtreme 5 | Connections and weather protection | IP68; USB-C audio and power bank; Auracast grouping. | mh-xtreme5 | Manufacturer specification |
| Marshall Middleton II | Connections and weather protection | IP67; 3.5mm aux, USB-C charging/power bank; basic use works without app. | mh-middleton2 | Manufacturer specification |
| Teenage Engineering OB–4 | Main tradeoff | Its creative listening controls are the differentiator; the 72h figure is not loud Bluetooth playback. | mh-ob4; mh-ob4-review | Editorial judgment |
| Sonos Move 2 | Main tradeoff | Line input needs an extra adapter and the smart features depend on network/app setup. | mh-move2; mh-move2-review | Editorial judgment |
| Bose SoundLink Max | Main tradeoff | No Wi-Fi multiroom system; at maximum volume the official manual gives up to 3h. | mh-max; mh-max-review; mh-max-manual | Editorial judgment |
| JBL Xtreme 5 | Main tradeoff | Power-saving playback is not directly comparable to ordinary-mode battery figures. | mh-xtreme5; mh-xtreme5-review | Editorial judgment |
| Marshall Middleton II | Main tradeoff | The Middleton II review reports no multi-speaker pairing; original Middleton Stack Mode is not a feature of this recommendation. | mh-middleton2; mh-middleton2-review | Editorial judgment |
Review Signal
What independent evidence can tell you.
- TechRadar’s Middleton II review identifies useful aux input, microphone and EQ features, but reports no multi-speaker pairing. That makes it a self-contained listening option rather than a way to build a synchronized speaker group.
- A self-identified Middleton II owner reports being pleased with indoor and balcony listening, while explicitly declining to judge the Bose model without trying it. This is a usage-fit anecdote, not a controlled head-to-head result.
Offer Caveats
Match the exact unit before checkout.
Exact-model Amazon identities are retained where verified. Other options link to the manufacturer or named retailer because a reliable exact Amazon product page was not established. Firmware, warranty, condition, seller and current supply still require checking.
What Changed
What changed from the original Middleton.
Marshall positions Middleton II as a longer-running update with a built-in call microphone. Portable listening and tactile controls remain the use case. The second-generation review reports no multi-speaker pairing, so owners who value the original Middleton’s Stack Mode should not assume that capability carries over.
Review observation
A usage observation is not a full rundown.
Tom’s Guide reports that 20 hours of mixed-volume use left 32% battery on Middleton II. That observation supports useful endurance in that reviewer’s use, but it neither measures a complete discharge nor establishes a cross-brand ranking.
Receipts
Claim table
| Where | Claim | Confidence | Source | Caveat |
|---|---|---|---|---|
| Evidence | Rolling two-hour buffer, FM, Bluetooth and stereo line input; motorized controls. Battery: 72h normal-volume FM, 40h Bluetooth marketing claim, 8h high-volume Bluetooth. | High | teenage.engineering | Dated source observation; not a live offer or common laboratory test. |
| Evidence | Speaker plus playful loop functions; older firmware, not a current battery test. | Medium | stuff.tv | Review observations apply to the reviewed generation and firmware. |
| Evidence | IP56; up to 24 hours; Wi-Fi/Bluetooth; optional USB-C line-in adapter; Sonos S2; >=45W USB-PD recommendation. | High | sonos.com | Dated source observation; not a live offer or common laboratory test. |
| Evidence | RTINGS evaluates the exact Move 2; its test conditions must accompany any numerical results. | Medium | rtings.com | Review observations apply to the reviewed generation and firmware. |
| Evidence | IP67; stereo; aux input; advertised 20h tested Bluetooth A2DP at 65% volume, default EQ, 20–25C, no external charging. | High | bose.com | Dated source observation; not a live offer or common laboratory test. |
| Evidence | RTINGS evaluates SoundLink Max. | Medium | rtings.com | Review observations apply to the reviewed generation and firmware. |
| Evidence | 24h normal advertised playback plus four with Playtime Boost; IP68; USB-C lossless audio; Auracast. Single woofer and dual tweeters; higher amplifier power on AC than battery. Squad variant page shows in stock. | High | jbl.com | Dated source observation; not a live offer or common laboratory test. |
| Evidence | RTINGS evaluates Xtreme 5 rather than Xtreme 4. | Medium | rtings.com | Review observations apply to the reviewed generation and firmware. |
| Evidence | IP67; 30+hour claim; USB-C charging; analog aux; physical bass/treble; built-in call mic. Bluetooth app optional for basic use. | High | marshall.com | Dated source observation; not a live offer or common laboratory test. |
| Evidence | Exact second generation; aux, mic, EQ; reports no multi-speaker pairing. | Medium | techradar.com | Review observations apply to the reviewed generation and firmware. |
| Evidence | Bluetooth/FM speaker with rolling two-hour replay buffer and motorized controls. | High | teenage.engineering | Manufacturer specification; battery estimates are not a controlled comparison. |
| Evidence | Wi-Fi and Bluetooth stereo speaker with Sonos app and voice features. | High | sonos.com | Manufacturer specification; battery estimates are not a controlled comparison. |
| Evidence | Stereo Bluetooth speaker; no built-in microphone. | High | bose.com | Manufacturer specification; battery estimates are not a controlled comparison. |
| Evidence | One woofer and two tweeters; amplifier output differs on AC and battery. | High | jbl.com | Manufacturer specification; battery estimates are not a controlled comparison. |
| Evidence | Stereo Bluetooth speaker with call microphone and physical tone controls. | High | marshall.com | Manufacturer specification; battery estimates are not a controlled comparison. |
| Evidence | Maker: 72h normal-volume FM; 40h Bluetooth claim; 8h high-volume Bluetooth. | High | teenage.engineering | Manufacturer specification; battery estimates are not a controlled comparison. |
| Evidence | Maker: up to 24h; cited guide does not state a common test volume. | High | sonos.com | Manufacturer specification; battery estimates are not a controlled comparison. |
| Evidence | Maker: up to 20h at 65% volume, default EQ, 20–25C, without charging another device. | High | bose.com | Manufacturer specification; battery estimates are not a controlled comparison. |
| Evidence | Maker: up to 24h, plus 4h with Playtime Boost; not 28h in the normal mode. | High | jbl.com | Manufacturer specification; battery estimates are not a controlled comparison. |
| Evidence | Maker: 30+h; test conditions unspecified on product page. | High | marshall.com | Manufacturer specification; battery estimates are not a controlled comparison. |
| Evidence | 3.5mm stereo input; built-in AC power supply; Bluetooth. | High | teenage.engineering | Manufacturer specification; battery estimates are not a controlled comparison. |
| Evidence | IP56; optional USB-C line-in adapter; charging base or USB-PD. | High | sonos.com | Manufacturer specification; battery estimates are not a controlled comparison. |
| Evidence | IP67; aux input and USB-C charging/power-bank output. | High | bose.com | Manufacturer specification; battery estimates are not a controlled comparison. |
| Evidence | IP68; USB-C audio and power bank; Auracast grouping. | High | jbl.com | Manufacturer specification; battery estimates are not a controlled comparison. |
| Evidence | IP67; 3.5mm aux, USB-C charging/power bank; basic use works without app. | High | marshall.com | Manufacturer specification; battery estimates are not a controlled comparison. |
| Evidence | Battery up to 20h, up to three hours at maximum volume; charge and runtime depend on use. | High | assets.bose.com | Dated source observation; not a live offer or common laboratory test. |
| What Changed | Marshall describes extended 30+ hour playtime and a built-in call microphone for Middleton II. | High | group.marshall.com | Manufacturer description; not a controlled comparison of the two generations. |
| Review observation | Tom’s Guide reports 32% battery remaining after 20 hours of mixed-volume use on Middleton II. | Medium | www.tomsguide.com | A partial mixed-volume use observation, not a full or controlled cross-brand rundown. |
| Review Signal | TechRadar’s Middleton II review identifies useful aux input, microphone and EQ features, but reports no multi-speaker pairing. That makes it a self-contained listening option rather than a way to build a synchronized speaker group. | Medium | techradar.com | Attributed finding; historical firmware and individual owner limitations are stated in the claim. |
| Review Signal | A self-identified Middleton II owner reports being pleased with indoor and balcony listening, while explicitly declining to judge the Bose model without trying it. This is a usage-fit anecdote, not a controlled head-to-head result. | Medium | www.reddit.com | Attributed finding; historical firmware and individual owner limitations are stated in the claim. |
Sources
How this was built
| Publisher | Source | Type | Accessed |
|---|---|---|---|
| bose.com | SoundLink Max | Official | 2026-10-18 |
| assets.bose.com | SoundLink Max owner's guide | Official | 2026-10-18 |
| rtings.com | SoundLink Max review | Lab | 2026-10-18 |
| marshall.com | Middleton II US | Official | 2026-10-18 |
| group.marshall.com | Marshall Middleton II launch | Official | 2026-10-18 |
| techradar.com | Middleton II review | Review | 2026-10-18 |
| sonos.com | Move 2 user guide | Official | 2026-10-18 |
| reddit.com | Move 2 owner listening impressions | Community | 2026-10-18 |
| rtings.com | Move 2 review | Lab | 2026-10-18 |
| teenage.engineering | OB–4 | Official | 2026-10-18 |
| stuff.tv | OB–4 review | Review | 2026-10-18 |
| jbl.com | JBL Xtreme 5 US | Official | 2026-10-18 |
| rtings.com | Xtreme 5 review | Lab | 2026-10-18 |
| www.tomsguide.com | Middleton II use test | Lab | 2026-10-18 |
| www.reddit.com | Middleton II owner discussion | Community | 2026-10-18 |