vs
3.0Build & features2.3
Dimensions
Size comparison
PARTYBOX 520Bromley 750
| PARTYBOX 520 | Bromley 750 | Difference | |
|---|---|---|---|
| Height | 769 mm | 652 mm | +117 mm |
| Width | 415 mm | 413 mm | +2 mm |
| Depth | 369 mm | 355 mm | +14 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is PARTYBOX 520 better than Bromley 750?
PARTYBOX 520 has no measurable advantages in this pair.
Why is Bromley 750 better than PARTYBOX 520?
- Battery life15 h vs 40 h2.7×
- Output power400 W vs 500 W+25%
- Lowest frequency40 Hz vs 20 Hz2×
Specifications
Side by side
| Sound | ||
| Driver type | — | Dynamic |
| Driver size | — | 254 mm |
| Number of drivers | — | 4 |
| Output power | 400 W | 500 W |
| Lowest frequency | 40 Hz | 20 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Adjustable equaliser | — | Yes |
| Battery & charging | ||
| Battery life | 15 h | 40 h |
| Charging time | — | 3.5 h |
| Fast charging support | — | Yes |
| Power bank function | — | Yes |
| Mains powered | Yes | No |
| Battery powered (portable) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.4 | 5.3 |
| Bluetooth codecs | — | LC3, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | No |
| aptX | — | No |
| LDAC | — | No |
| Multipoint (two devices) | — | Yes |
| LE Audio | — | Yes |
| Auracast | — | Yes |
| USB-C | — | Yes |
| USB audio | Yes | — |
| 3.5 mm jack / AUX | Yes | — |
| Design & build | ||
| Weight | — | 23,900 g |
| Width | 415 mm | 413 mm |
| Height | 769 mm | 652 mm |
| Depth | 369 mm | 355 mm |
| Protection rating | IPX4 | IP54 |
| Water resistance (IPx) | IPx4 | IPx4 |
| Dust protection (IP) | — | 5 |
| Colours | — | Black |
| Features | ||
| Hands-free calls | — | Yes |
| Party / stereo pairing | Yes | Yes |
| Light effects | Yes | Yes |
