Dimensions
Size comparison
Professional GPB 18V-1 CBoom 3i
| Professional GPB 18V-1 C | Boom 3i | Difference | |
|---|---|---|---|
| Height | 162 mm | 85 mm | +77 mm |
| Width | 122 mm | 210 mm | −88 mm |
| Depth | 97 mm | 78.5 mm | +18.5 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Professional GPB 18V-1 C better than Boom 3i?
Professional GPB 18V-1 C has no measurable advantages in this pair.
Why is Boom 3i better than Professional GPB 18V-1 C?
Boom 3i has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Output power | — | 50 W |
| Speaker channels | — | 2.0 |
| Channel count | — | 2 |
| Stereo | Yes | Yes |
| Battery & charging | ||
| Battery life | — | 16 h |
| Power bank function | Yes | — |
| Mains powered | No | No |
| Battery powered (portable) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.4 | 5.3 |
| USB-C | Yes | Yes |
| Smart & streaming | ||
| Companion app | — | Yes |
| Design & build | ||
| Weight | 700 g | — |
| Width | 122 mm | 210 mm |
| Height | 162 mm | 85 mm |
| Depth | 97 mm | 78 mm |
| Protection rating | — | IP68 |
| Water resistance (IPx) | — | IPx8 |
| Dust protection (IP) | — | 6 |
| Floats | — | Yes |
| Colours | Blue | Adventurer Black, Deep Ocean Blue, Jungle Green, Desert Rose Brown |
| Features | ||
| Party / stereo pairing | Yes | Yes |
| Light effects | — | Yes |
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