Definitive Technology - Dymension BL-650 - Outdoor Bollard Speaker

The BL-650, Definitive Technology's most compact outdoor bollard speaker, provides powerful sound in a space-efficient design. A 6.5” 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-650 seamlessly integrates with Dymension speakers in residential and light commercial settings.

Impactful sound for a range of outdoor spaces

The sleek, low-profile BL-650 delivers dynamic, balanced sound, courtesy of its mineral-filled woofer, premium tweeter, and built-in passive bass radiator.

All-Weather Protection

Housed in a rugged, mineral-filled enclosure, the IP56-rated BL-650 withstands harsh conditions while blending into its environment.

Fast, easy residential and commercial installs

Dymension Outdoor bollard speakers provide 8Ω/70V/100V multitap settings for flexibility in distributed systems.

Expansive Sound in Any Weather

Aluminium oxide dome tweeter for crisp, clear highs

A rigid, well-damped 1” Dymension Series aluminium oxide dome tweeter delivers crisp, clear sound anywhere, for lifelike sound with uncompromised clarity and imaging

Mineral-filled woofer for rich, defined mids

A 6.5” woofer reproduces rich, clear sound that fills large outdoor spaces. From impactful bass lines to vocal nuances, experience every detail in stunning fidelity.

Passive bass radiator for effortless, distortion-free lows

The BL-650’s large (5.5” x 10”) passive bass radiator moves with air inside the speaker to enhance bass response, for powerful lows and dynamic, balanced overall sound

IP56-rated protection for stunning sound in any season

The BL-650 features a rigid, acoustically inert mineral-filled enclosure for protection against the elements.

Hardscape & softscape mounts for secure installation

The BL-650’s flanged base has mounting holes for deck screws or concrete anchors. Ground spikes are provided for secure lawn installations.

Advanced acoustics

Dymension Outdoor speakers leverage Definitive Technology’s innovative acoustic technologies to deliver clear, precise sound in any outdoor space.

Rugged, durable enclosures

Dymension Outdoor speakers feature rigid, acoustically inert mineral-filled enclosures for protection against the elements.

Timbre-matching

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.

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, 6.5" mineral filled woofer​, 5.5"x 10" pressure-coupled bass radiator
• Frequency Response (-3dB): 68 Hz –24 kHz
• Frequency Response (-10dB): 44 Hz –32 kHz
• Sensitivity (2.83Vrms/1m): 87 dB
• Nominal impedance: 4Ω (8Ω compatible)
• Recommended amplifier power rating: 20-150W
• Warranty: 5 years
• Dimensions (in) H x W x D: 20.1 x 11.9 x 10.7
• Product Weight (lb): 10.8
• Available Colours: Brown