| Model |
Marshall Bromley 750 |
| Speaker Type |
Portable Party Speaker |
| Amplifiers |
2×100W Class D (woofers), 2×50W Class D (mid-range), 4×50W Class D (tweeters) |
| Drivers |
2×10″ 150W woofers, 2×5.25″ 50W mid-range, 2×1″ 7W tweeters, 2×0.8″ 14W tweeters |
| Frequency Response |
30Hz – 20,000Hz |
| Max SPL |
127dB @ 1m |
| Bluetooth |
5.3 with Auracast & multipoint |
| Bluetooth Range |
Up to 70 meters |
| Audio Codecs |
SBC, AAC, LC3 |
| Wired Inputs |
RCA, 3.5mm AUX In/Out, 2×XLR/6.3mm combo, USB-C |
| USB-C Output |
Charges devices (battery as power bank) |
| IP Rating |
IP54 (dust and splash resistant) |
| Battery Type |
Removable, swappable Li-ion |
| Battery Life |
40+ hours |
| Fast Charging |
20 min = 5 hours playback |
| Full Charge Time |
3.5 hours |
| Dimensions (HWD) |
652 x 413 x 355mm / 25.7 x 16.3 x 14 inches |
| Weight |
24kg – 29.3kg |
| Colors |
Black & Brass |
| Release Date |
September 2025 |