The Proficient Signature Outdoor In-Ground Subwoofer features a waterproof HDPE enclosure which is dunk tested before shipment to ensure against leaks. The port and canopy assembly is designed to move air in an even 360-degree pattern.  The critter-proof aluminum mesh grill cover allows for maximum air flow while protecting the entire port assembly against bugs, animals and debris.

Features

• WATERPROOF DESIGN – Waterproof HDPE enclosures are made from the same material used in municipal water supply lines. We even dunk test every subwoofer at the manufacturing facility before it ships to ensure no leaks.
  
• HIGH-FLOW PORT DESIGN – The internal design of the port and canopy assembly spreads moving air evenly in a 360 degree pattern reducing air turbulence and eliminating annoying port noise.
  
• WOOFER-COOLING AIR FLOW – The woofer magnet is located on the vented side of the enclosure which allows it to be cooled by airflow in and out the enclosure providing added longevity to the motor structure.
  
• CRITTER-PROOF COVER – The port assembly is covered by an aluminum mesh grille that allows unrestricted airflow yet prevents intrusion of bugs, animals and debris.
  
• PERFORMANCE – The Subwoofer’s low impedance 8Ohm design is the best option when it comes to delivering jaw dropping performance in an outdoor environment.