vs
7.2Connectivity4.9
Dimensions
Size comparison
BOOMBOX 3Stanmore IV
| BOOMBOX 3 | Stanmore IV | Difference | |
|---|---|---|---|
| Height | 256.9 mm | 203 mm | +53.9 mm |
| Width | 482.4 mm | 350 mm | +132.4 mm |
| Depth | 199.7 mm | 185 mm | +14.7 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is BOOMBOX 3 better than Stanmore IV?
BOOMBOX 3 has no measurable advantages in this pair.
Why is Stanmore IV better than BOOMBOX 3?
- Highest frequency20,000 Hz vs 38,000 Hz+90%
- Lowest frequency40 Hz vs 36 Hz+11%
Specifications
Side by side
| Sound | ||
| Driver type | — | Dynamic |
| Driver size | — | 127 mm |
| Output power | — | 110 W |
| Speaker channels | — | Stereo |
| Channel count | — | 2 |
| Lowest frequency | 40 Hz | 36 Hz |
| Highest frequency | 20,000 Hz | 38,000 Hz |
| Hi-Res Audio | Yes | Yes |
| Adjustable equaliser | — | Yes |
| Stereo | — | Yes |
| Battery & charging | ||
| Battery life | 24 h | — |
| Power bank function | Yes | — |
| Mains powered | Yes | Yes |
| Battery powered (portable) | Yes | No |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5.3 |
| Bluetooth codecs | — | LDAC, LC3, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | Yes |
| aptX | — | No |
| LDAC | — | Yes |
| Multipoint (two devices) | — | Yes |
| LE Audio | — | Yes |
| Auracast | — | Yes |
| 3.5 mm jack / AUX | — | Yes |
| Smart & streaming | ||
| Wi-Fi | Yes | — |
| AirPlay | Yes | — |
| Chromecast / Google Cast | Yes | — |
| Spotify Connect | Yes | Yes |
| Companion app | — | Yes |
| Design & build | ||
| Weight | — | 3,990 g |
| Width | 482 mm | 350 mm |
| Height | 257 mm | 203 mm |
| Depth | 200 mm | 185 mm |
| Protection rating | IP67 | — |
| Water resistance (IPx) | IPx7 | — |
| Dust protection (IP) | 6 | — |
| Features | ||
| Party / stereo pairing | — | Yes |
