
Best for audiophiles and home theater enthusiasts who want immersive spatial audio
- Dolby Atmos Music support
- Auto Trueplay room calibration
- Far field microphone array
Head to head · Speakers & Audio
Ravvy scores Stanmore III Bluetooth Home Speaker at 89.33 and Acton III Bluetooth Home Speaker at 89.35. Acton III Bluetooth Home Speaker takes the overall pick, best for style-conscious listeners who prioritize physical controls and classic rock aesthetics.

$200
Buy the Stanmore III if you want an iconic design piece with powerful stereo separation and can accept that it must remain plugged into a wall outlet at all times.
Ravvy pick

Marshall
$247
Buy the Acton III if you want a conversation-starting centerpiece with rich, adjustable sound, provided you don't mind the lack of a battery or smart features.
| Factor | Stanmore III Bluetooth Home Speaker | Acton III Bluetooth Home Speaker |
|---|---|---|
| Design | 96 | – |
| Versatility | 78 | – |
| Connectivity | 89 | 84 |
| Sound Quality | 91 | – |
| Sustainability | 85 | 88 |
| Portability | – | 30 |
| Audio Quality | – | 92.5 |
| Aesthetic Appeal | – | 98 |
What owners praise
What to know first
Skip it if outdoor adventurers or those needing a portable battery powered solution
What owners praise
What to know first
Skip it if outdoor adventurers or those needing a battery-powered portable solution
| Spec | Stanmore III Bluetooth Home Speaker | Acton III Bluetooth Home Speaker |
|---|---|---|
| ASIN | B09HTFCR59 | B0BC27MM5Z |
| Brand | Marshall | Marshall |
| Color | Black | Black |
| Model Name | Stanmore III | Acton III |
| Unit Count | 1 Count | 1 Count |
| Item Weight | 9.4 pounds | 6.3 pounds |
| Manufacturer | Marshall | Marshall |
| Model Number | 1006014 | 1006008 |
| Power Source | Corded Electric | Corded Electric |
| Speaker Size | 5 inches | 4 inches |
| Speaker Type | Freestanding | Freestanding |
| Input Voltage | 240 volts | – |

Best for audiophiles and home theater enthusiasts who want immersive spatial audio

Best for boaters, off-roaders, and backcountry campers

Best for boaters, off-roaders, and outdoor enthusiasts who need maximum volume