Definitive Technology BL-550 5.5" Dymension Bollard Outdoor Speaker
Overview
The BL-550, Definitive Technology's most compact outdoor bollard speaker, provides powerful sound in a space-efficient design. A 5.5” mineral-filled woofer, premium tweeter, and passive bass radiator deliver every note with depth and clarity. Timbre matched and featuring a rigid, mineral- filled enclosure, the IP56- rated BL-550 seamlessly integrates with Dymension speakers in residential and light commercial settings.
The sleek, low-profile BL-550 delivers dynamic, balanced sound, courtesy of its mineral-filled woofer, premium tweeter, and built-in passive bass radiator. Housed in a rugged, mineral-filled enclosure, the IP56-rated BL-550 withstands harsh conditions while blending into its environment. Dymension Outdoor bollard speakers provide 8Ω/70V/100V multitap settings for flexibility in distributed systems.
Enjoy seamless sound across your entire audio setup with timbre-matched Definitive Technology Dymension speakers. Whether indoors, outdoors, or in transitional spaces, mix and match speakers confidently for a consistent listening experience.
Features
- 5.25" Mineral Filled Woofer
- 5 x 8" Pressure-Coupled Bass Radiator
- 1" Aluminum Oxide Dome Tweeter
- IP56-Rated
- High-performance Dymension sound
- IP56-rated all-weather protection
- Aluminum oxide dome tweeter and mineral-filled woofer
- Passive bass radiator
- 8Ω/70V/100V settings for commercial & residential installs
Specifications
| Mounting | Deck screws or ground spike |
| IP rating | IP56 |
| Technical features | Mineral filled enclosure |
| Inputs | Jacketed single cable pigtail Multitap settings for direct-in, 70V & 100V use |
| Drivers | 1" aluminium oxide dome tweeter, 5.25" mineral filled woofer , 5"x 8" pressure-coupled bass radiator |
| Frequency Response (-3dB) | 84 Hz –24 kHz |
| Frequency Response (-10dB) | 55 Hz –32 kHz |
| Sensitivity (2.83Vrms/1m) | 86 dB |
| Nominal impedance | 4Ω (8Ω compatible) |
| Recommended amplifier power rating | 20-120W |
| Dimensions (in) H x W x D | 17.1 x 10.6 x 9.8 |
| Product Weight (lb) | 8.6 |