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SKU: XSUB8 OSD Black 8" In-Ground Subwoofer 300W Outdoor Burial Rated XSUB8

Purchase OSD Black 8" In-Ground Subwoofer 300W Outdoor Burial Rated XSUB8
  • SKU: XSUB8

    OSD Black 8" In-Ground Subwoofer 300W Outdoor Burial Rated XSUB8

  • $199.99

    Compare at: $299.99 You Save $100.00

    Sold Out Expected Back In Stock 11/2021
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OSD Audio's 300W 8" in-ground subwoofer brings the bass to your backyard so you can experience true surround sound even in the great outdoors. Whether you're relaxing by the pool, cooking on the grill, or hosting an outdoor party, the XTernal8 subwoofer provides the clear, full-range bass you need and the deep low-end coverage, all while standing up to the elements. This subwoofer is designed to last with weather-resistant components, and since the sub is buried underground, it provides high-end audio with an elegant, unobtrusive design. It kicks out earth-shaking low-end with 300W of power, and the durable 8” polypropylene cone includes rubber surround, not foam, so it will last through years of steamy hot summers and freezing cold winters.

For optimal performance, connect the subwoofer to a mono subwoofer amplifier like the OSD SMP300 and combine it with our OSD’s landscape satellite speakers. Additional system configurations can be created for up to eight pairs of speakers using multichannel amplifiers and/or series parallel wiring, meaning you get rich audio with clear, deep bass every time you step outside. The XTernal8 is also ideal for theme parks, shopping malls, restaurants, resorts, gardens and other outdoor spaces where bass can enhance the audio experience.

  • Buried subwoofer disappears into the landscape with only the vent visible above the ground
  • Exposed vent can be primed and painted to blend into its surroundings
  • Includes a 300W power rating for small, medium and large backyards or patios
  • Ideal for residential and commercial applications
  • Includes a durable 8” polypropylene cone and rubber surround
  • Provides big sound in a small and stealthy package
  • Speaker Type: 8" Burial Rated In-Ground Outdoor Subwoofer
  • Woofer: 8" Polypropylene Cone with Rubber Surround
  • Frequency Response: 45Hz-200Hz
  • Power Handling: 300 Watts
  • Sensitivity: 80 dB
  • Impedance: 8 Ohms
  • 70V Tap Settings: 150W, 75W, 38W
  • 360° Omni-directional
  • Weatherproof Impact Resistant Cabinetry
  • Exposed Vent can be Primed and Painted to Blend into its Surroundings
  • Sold As: Single
  • Unit Dimensions: (L x H x D) 18" x 21" x 9.75"
  • Weight: 22 lbs
  • Warranty: 2 Years

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