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Niles NI-GSBSUB-12 In Ground Subwoofer

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  • $ 1,400

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The Niles NI-GSBSUB-12 12" 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, while the woofer magnet is placed on the vented side of the enclosure to leverage woofer-cooling airflow for motor structure longevity. The critter-proof aluminum mesh grill cover allows for maximum airflow while protecting the entire port assembly against bugs, animals, and debris.



  • 12” (300mm) Mica-injected Polypropylene cone woofer with NBR Surround
  • Waterproof HDPE enclosure
  • Buried Enclosure with critter-proof port assembly
  • Optimized for use with GS-4 or GS-6 landscape speakers
  • Sensitivity: 86dB
  • Frequency Response: 28Hz-120Hz +/- 3dB
  • Power Handling: Up to 500W
  • Nominal Impedance: 8 ohms


  • Woofer Size: 12 (Inches)
  • Woofer Construction: 12" Mica-injected Polypropylene cone with NBR Surround
  • Frequency Response: 28Hz-100Hz
  • Impedance: 8 (Ohms)
  • Power Handling: 500 (Watts)
  • Sensitivity: 86dB (dB)
  • Dimensions: 35.7 x 15.75 x 33.17 / 907 x 400 x 842.5*  *Finished Product with canopy assembly installed 23.83 x 15.75 x 15.75 / 605 x 400 x 400 (sub section only)
  • Length: 21.33 (Inches)
  • Width: 21.92 (Inches)
  • Height: 28.14 (Inches)
  • Weight: 86 (Lbs)

WARNING: California Residents - Proposition 65. This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov



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