Bollard Subwoofers

Ready to Get Started? Find a Coastal Source Dealer in Your Area!

Subs for Powerful Bass

10.0 Ellipse Bollard Subwoofer

• Sleek design that can be easily hidden within a landscape yet looks great when installed out in the open.
• Large driver area compared to conventional outdoor speakers offering higher performance, higher efficiency, higher fidelity & less compromise.
• Installation flexibility in many forms for above-ground or in-ground applications.
• High quality materials and construction built to Defy the Elements™.
• Built to be part of a complete patented Coastal Source Plug+Play system or can be easily integrated into existing systems.

View Product

10.0 Bollard Subwoofer

The 10.0 Bollard Subwoofer contains an 8″ woofer. Its sleek design that can be easily hidden within a landscape yet looks great when installed out in the open. It has a larger driver area compared to conventional outdoor speakers offering higher performance, higher efficiency, higher fidelity & less compromise. Installation flexibility in many forms for above-ground or in-ground applications. The Bollard features high quality materials and construction built to Defy the Elements™. It is built to be part of a complete patented Coastal Source Plug+Play system or can be easily integrated into existing systems.

View Product

14.0 Bollard Subwoofer

When your client demands simply punishing bass response, this is your subwoofer. A 12″ bandpass sub driver is housed in this direct burial unit for unparalleled bass power. Pair this unit with 3-Way Bollards for world-class sound and earth-shattering bass.

View Product

18.0 Bollard Subwoofer

The 18.0 Bollard Subwoofer brings low-frequency performance to the highest level. An amazing custom designed Radian 15” driver woofer is optimized in a carefully tuned 4th order bandpass enclosure to create significant output that pressurizes outdoor environments like no other sub. This subwoofer is the perfect match for our Line Source speakers to yield epic outdoor audio systems for everyone that loves detailed and copious bass.