12.0 Line Source Bollard



This landmark speaker is finally available for pre-order. It is a hand-built, precision made product with limited availability throughout 2021. Orders will be shipped as the product is available.


Our flagship Bollard Speaker with Uni-Connect 8C connections. Uses Line Source technology for higher SPL and a more uniform response over distance.

NOTE: This item must ship via freight. Please ship to an address that can accept freight and indicate if you need a lift gate during checkout.



This landmark speaker is finally available for pre-order. It is a hand-built, precision made product with limited availability throughout 2021. Orders will be shipped as the product is available.


The pinnacle of Coastal Source technology, the Line Source Bollard Speaker brings best-in-class durability and performance that defies the elements.

Features & Benefits
• Line array design generates high SPL & fidelity over very long distances
• Variable waveguide technology enhances performance for near-field, mid-field, & far-field listening areas
• Ribbon tweeters provide a detailed, articulate response
• Integrated high-power bandpass subwoofer fills out full frequency range
• 1000W power handling & incredible efficiency make this speaker a true outdoor marvel

12.0 Line Source Bollard Specifications

Size: 54.375 in. (H) x 12.375 in. (Ø)
Weight: 88 lbs
Construction: Rotomolded Composite
Finish: Brown
Tweeter: (12) Radian Pro 3” Planar Ribbons
Mid-Bass Woofer: (6) Radian Pro 4” Cones
Subwoofer: Radian Pro 10” Laminate Cone
Power Handling (Complete Speaker): 1,000W Max Power
Power Handling (Low Freq.): 400W Max Power
Power Handling (Mid/High Freq.): 600W Max Power
Minimum Amplifier Power (Low Freq.): 200W
Minimum Amplifier Power (Mid/High Freq.): 100W
Frequency Response: 35Hz - 20kHz
Efficiency: 94dB 1w/M
Dispersion: 120° @ -6dB
Coverage Area: 100’ (120° Cone)
Impedance: 8 ohms
Mounting: Freestanding, Partial Burial
Wiring: Uni-Connect Connector
Warranty: 5-Year Limited Warranty*
Patent Number: US 11,044,540