vs
8.8Sound9.2
Why is L/R M better than Bromley 450?
- Weight6,200 g vs 12,320 g+99%
- Highest frequency24,000 Hz vs 20,000 Hz+20%
Why is Bromley 450 better than L/R M?
- Output power150 W vs 400 W2.7×
Specifications
Side by side
| Sound | ||
| Driver type | — | Dynamic |
| Driver size | — | 165.1 mm |
| Number of drivers | — | 4 |
| Output power | 150 W | 400 W |
| Speaker channels | 2.0 | Stereo |
| Channel count | 2 | — |
| Lowest frequency | 40 Hz | 40 Hz |
| Highest frequency | 24,000 Hz | 20,000 Hz |
| Adjustable equaliser | Yes | Yes |
| Stereo | Yes | Yes |
| Battery & charging | ||
| Battery life | — | 40 h |
| Charging time | — | 3.5 h |
| Fast charging support | — | Yes |
| Power bank function | — | Yes |
| Mains powered | Yes | — |
| Battery powered (portable) | No | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | — | 5.3 |
| Bluetooth codecs | AAC, SBC | LC3, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | No |
| LDAC | No | No |
| Multipoint (two devices) | — | Yes |
| LE Audio | — | Yes |
| Auracast | — | Yes |
| USB-C | — | Yes |
| 3.5 mm jack / AUX | Yes | Yes |
| HDMI eARC / ARC | Yes | — |
| Optical input | Yes | — |
| Smart & streaming | ||
| AirPlay | Yes | — |
| Design & build | ||
| Weight | 6,200 g | 12,320 g |
| Width | 158 mm | — |
| Height | 263 mm | — |
| Depth | 190 mm | — |
| Protection rating | — | IP55 |
| Water resistance (IPx) | — | IPx5 |
| Dust protection (IP) | — | 5 |
| Features | ||
| Light effects | — | Yes |
| Remote control | Yes | — |








