
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 Ranger, Ultra-Portable Bluetooth Speaker at 92.41. Ranger, Ultra-Portable Bluetooth Speaker takes the overall pick, best for boaters, off-roaders, and backcountry campers.

$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

$250
Buy the Ranger if you need the loudest, toughest portable speaker available and can overlook the lack of smart features for pure rugged performance.
| Factor | Stanmore III Bluetooth Home Speaker | Ranger, Ultra-Portable Bluetooth Speaker |
|---|---|---|
| Design | 96 | – |
| Versatility | 78 | 82.5 |
| Connectivity | 89 | – |
| Sound Quality | 91 | – |
| Sustainability | 85 | – |
| Ruggedness | – | 99.5 |
| Portability | – | 94 |
| Battery Life | – | 90 |
| Volume Output | – | 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 casual indoor listeners or those needing voice assistants
| Spec | Stanmore III Bluetooth Home Speaker | Ranger, Ultra-Portable Bluetooth Speaker |
|---|---|---|
| ASIN | B09HTFCR59 | B0F2JHSGCJ |
| Brand | Marshall | Turtlebox |
| Color | Black | Tan |
| Model Name | Stanmore III | Ranger |
| Unit Count | 1 Count | 1 Count |
| Item Weight | 9.4 pounds | 2.4 pounds |
| Manufacturer | Marshall | Turtlebox Audio, LLC |
| Model Number | 1006014 | Ranger |
| Power Source | Corded Electric | Battery Powered |
| Speaker Size | 5 inches | 9.5 inches |
| Speaker Type | Freestanding | Outdoor |
| Input Voltage | 240 volts | – |

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

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

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