Dimensions
Size comparison
BOOMBOX 3R-40PM
| BOOMBOX 3 | R-40PM | Difference | |
|---|---|---|---|
| Height | 256.9 mm | 300 mm | −43.1 mm |
| Width | 482.4 mm | 145 mm | +337.4 mm |
| Depth | 199.7 mm | 256 mm | −56.3 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is BOOMBOX 3 better than R-40PM?
- Lowest frequency40 Hz vs 60 Hz+50%
Why is R-40PM better than BOOMBOX 3?
R-40PM has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Output power | — | 70 W |
| Lowest frequency | 40 Hz | 60 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Hi-Res Audio | 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 | — |
| Bluetooth codecs | — | SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | No |
| aptX | — | No |
| LDAC | — | No |
| 3.5 mm jack / AUX | — | Yes |
| Optical input | — | Yes |
| Smart & streaming | ||
| Wi-Fi | Yes | — |
| AirPlay | Yes | — |
| Chromecast / Google Cast | Yes | — |
| Spotify Connect | Yes | — |
| Design & build | ||
| Weight | — | 8,300 g |
| Width | 482 mm | 145 mm |
| Height | 257 mm | 300 mm |
| Depth | 200 mm | 256 mm |
| Protection rating | IP67 | — |
| Water resistance (IPx) | IPx7 | — |
| Dust protection (IP) | 6 | — |
