# Marshall Middleton II Buyer Guide

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.

Site: Field Guides
Category: Hardware
Version: 2026-10-18.1
Published: 2026-10-18
Updated: 2026-10-18
Freshness: Source Checked; checked 2026-10-18; Recheck firmware, exact hardware revision and offers before buying.; Battery figures are manufacturer estimates with different conditions. Dated availability observations are not stock or delivery guarantees.
Tags: music-hardware, buyer-guide, portable-battery-speakers
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## Product Links

Disclosure: As an Amazon Associate, Field Guides may earn from qualifying purchases. Links establish product identity, not current offers.

- [Teenage Engineering OB–4](https://www.amazon.com/dp/B08WR5VHYB?tag=sourcebottle-20) - Alternative; Amazon; Check merchant. Bluetooth/FM speaker with rolling two-hour replay buffer and motorized controls.
- [Sonos Move 2](https://www.sonos.com/en-us/guides/move2) - Alternative; Manufacturer; Check merchant. Wi-Fi and Bluetooth stereo speaker with Sonos app and voice features.
- [Bose SoundLink Max](https://www.bose.com/p/speakers/bose-soundlink-max-portable-speaker/SLMAX-SPEAKERWIRELESS.html) - Alternative; Manufacturer; Check merchant. Stereo Bluetooth speaker; no built-in microphone.
- [JBL Xtreme 5](https://www.jbl.com/XTREME-5.html) - Alternative; Manufacturer; Check merchant. One woofer and two tweeters; amplifier output differs on AC and battery.
- [Marshall Middleton II](https://www.marshall.com/us/en/product/middleton-ii) - Primary; Manufacturer; Check merchant. Stereo Bluetooth speaker with call microphone and physical tone controls.

## Key Stats

- Architecture: Stereo Bluetooth speaker with call microphone and physical tone controls.
- Power: Maker: 30+h; test conditions unspecified on product page.
- Connections: IP67; 3.5mm aux, USB-C charging/power bank; basic use works without app.

## Quick Read

- Buy for - Choose it when tactile tone adjustment and connecting an analog source matter more than a Wi-Fi or grouped-speaker system.
- Choose another route when - Skip it if stacking multiple speakers is the plan: original Middleton Stack Mode descriptions do not establish that feature on Middleton II.

## 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.

## 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 (mh-ob4) | 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 (mh-ob4-review) | 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; &gt;=45W USB-PD recommendation. | High | sonos.com (mh-move2) | 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 (mh-move2-review) | 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 (mh-max) | Dated source observation; not a live offer or common laboratory test. |
| Evidence | RTINGS evaluates SoundLink Max. | Medium | rtings.com (mh-max-review) | 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 (mh-xtreme5) | Dated source observation; not a live offer or common laboratory test. |
| Evidence | RTINGS evaluates Xtreme 5 rather than Xtreme 4. | Medium | rtings.com (mh-xtreme5-review) | 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 (mh-middleton2) | 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 (mh-middleton2-review) | 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 (mh-ob4) | 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 (mh-move2) | Manufacturer specification; battery estimates are not a controlled comparison. |
| Evidence | Stereo Bluetooth speaker; no built-in microphone. | High | bose.com (mh-max) | 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 (mh-xtreme5) | Manufacturer specification; battery estimates are not a controlled comparison. |
| Evidence | Stereo Bluetooth speaker with call microphone and physical tone controls. | High | marshall.com (mh-middleton2) | 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 (mh-ob4) | 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 (mh-move2) | 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 (mh-max) | 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 (mh-xtreme5) | Manufacturer specification; battery estimates are not a controlled comparison. |
| Evidence | Maker: 30+h; test conditions unspecified on product page. | High | marshall.com (mh-middleton2) | Manufacturer specification; battery estimates are not a controlled comparison. |
| Evidence | 3.5mm stereo input; built-in AC power supply; Bluetooth. | High | teenage.engineering (mh-ob4) | 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 (mh-move2) | Manufacturer specification; battery estimates are not a controlled comparison. |
| Evidence | IP67; aux input and USB-C charging/power-bank output. | High | bose.com (mh-max) | Manufacturer specification; battery estimates are not a controlled comparison. |
| Evidence | IP68; USB-C audio and power bank; Auracast grouping. | High | jbl.com (mh-xtreme5) | 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 (mh-middleton2) | 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 (mh-max-manual) | 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 (mh-middleton2-launch) | 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 (mh-middleton2-test) | 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 (mh-middleton2-review) | 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 (mh-middleton2-owner) | Attributed finding; historical firmware and individual owner limitations are stated in the claim. |

## Sources

- [SoundLink Max](https://www.bose.com/p/speakers/bose-soundlink-max-portable-speaker/SLMAX-SPEAKERWIRELESS.html) - bose.com; Official; accessed 2026-10-18
- [SoundLink Max owner's guide](https://assets.bose.com/content/dam/Bose_DAM/Web/consumer_electronics/global/products/speakers/SLMAX-SPEAKERWIRELESS/pdf/888545_OG_SLMAX-SPEAKERWIRELESS_ml.pdf) - assets.bose.com; Official; accessed 2026-10-18
- [SoundLink Max review](https://www.rtings.com/speaker/reviews/bose/soundlink-max) - rtings.com; Lab; accessed 2026-10-18
- [Middleton II US](https://www.marshall.com/us/en/product/middleton-ii) - marshall.com; Official; accessed 2026-10-18
- [Marshall Middleton II launch](https://group.marshall.com/2025/07/01/marshall-reveals-their-latest-portable-powerhouse-middleton-ii/) - group.marshall.com; Official; accessed 2026-10-18
- [Middleton II review](https://www.techradar.com/audio/wireless-bluetooth-speakers/marshall-middleton-ii-review) - techradar.com; Review; accessed 2026-10-18
- [Move 2 user guide](https://www.sonos.com/en-us/guides/move2) - sonos.com; Official; accessed 2026-10-18
- [Move 2 owner listening impressions](https://www.reddit.com/r/sonos/comments/1f2joaa/short_nonaudiophile_review_of_sonos_move_2/) - reddit.com; Community; accessed 2026-10-18
- [Move 2 review](https://www.rtings.com/speaker/reviews/sonos/move-2) - rtings.com; Lab; accessed 2026-10-18
- [OB–4](https://teenage.engineering/products/ob-4) - teenage.engineering; Official; accessed 2026-10-18
- [OB–4 review](https://www.stuff.tv/review/teenage-engineering-ob-4-review/) - stuff.tv; Review; accessed 2026-10-18
- [JBL Xtreme 5 US](https://www.jbl.com/XTREME-5.html) - jbl.com; Official; accessed 2026-10-18
- [Xtreme 5 review](https://www.rtings.com/speaker/reviews/jbl/xtreme-5) - rtings.com; Lab; accessed 2026-10-18
- [Middleton II use test](https://www.tomsguide.com/audio/bluetooth-speakers/marshall-middleton-ii-review) - www.tomsguide.com; Lab; accessed 2026-10-18
- [Middleton II owner discussion](https://www.reddit.com/r/Bluetooth_Speakers/comments/1vgzzx5/marshall_middleton_ii_vs_bose_soundlink_max/) - www.reddit.com; Community; accessed 2026-10-18

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