Definitive Technology BL-550 Dymension 5.25" Two-Way Bollard Outdoor Speaker Definitive Technology BL-550 bollard speaker angled view Definitive Technology BL-550 detail view
Definitive Technology BL-550 Dymension 5.25" Two-Way Bollard Outdoor Speaker
Definitive Technology BL-550 bollard speaker angled view
Definitive Technology BL-550 detail view

Definitive Technology BL-550 Dymension 5.25" Two-Way Bollard Outdoor Speaker

$599.00
Brand: DEFINITIVE TECHReviews
Outdoor rated
Available to order. Usually ships in 1–3 business days.
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  • 30-day returns counted from delivery. Return policy
  • Manufacturer's warranty from DEFINITIVE TECH. Warranty
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Product Overview:

The BL-550, Definitive Technology's most compact outdoor bollard speaker, provides powerful sound in a space-efficient design. A 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.

Key Features:

  • 1" Aluminum oxide dome tweeter
  • 5.25" Mineral-filled woofer
  • 5" x 8" Pressure-coupled bass radiator
  • High-performance Dymension sound
  • IP56-rated all-weather protection
  • Passive bass radiator for extended low-end response
  • 8Ω/70V/100V settings for commercial & residential installs
  • Mounts with deck screws or ground spike

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 20-120W
Dimensions (H x W x D) 17.1" x 10.6" x 9.8"
Product Weight 8.6 lb
MPN BL-550

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Returns

Return within 30 days of delivery. Opened items may carry an open-box fee of up to 30%, set by our QA team on inspection. Return shipping is paid by the customer.

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DEFINITIVE TECH warranty

This product is covered by the manufacturer's warranty. We help you with the claim from start to finish.

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