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SKU: OSD-OMSUB200S Outdoor 8" Omni In-Ground Passive Subwoofer, 250W - OMSUB200S

Purchase Outdoor 8" Omni In-Ground Passive Subwoofer, 250W - OMSUB200S
  • SKU: OSD-OMSUB200S outdoor-omni-sub

    Outdoor 8" Omni In-Ground Passive Subwoofer, 250W - OMSUB200S

  • $69.99

    Compare at: $129.99 You Save $60.00

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Your audio system doesn't have to have inferior sound just because it's located outside. You can still enjoy rich, crisp music in your very own backyard thanks to this OM-SUB200S Outdoor Omni Subwoofer from Outdoor Speaker Depot. This audio unit enhances the bass in your outdoor speakers while also blending into your surroundings. The green color is perfect for setting up in a yard or garden without looking conspicuous. This little unit measures just 12 x 12 x 13 inches, so it fits in seamlessly in any outdoor space. Plus, it features weather-resistant materials that can withstand harsh weather conditions, including snow, rain and high temperatures. The incredible durability of the OM-SUB200S Outdoor Omni Subwoofer is backed by a one-year warranty.

This 8-inch subwoofer offers incredible power in a compact space, so you'll get that same rich and deep sound you love from your indoor system. However, the unique design of the OM-SUB200S Outdoor Omni Subwoofer makes it ideal for outdoor applications, turning your backyard, patio, porch or deck into a cozy retreat that sounds like a live concert.

Our handy buying guides make it easy to determine whether the OM-SUB200S Outdoor Omni Subwoofer is the right match for your current speakers. If you're starting an outdoor audio system from scratch, we can also help you find the right outdoor speakers to match this subwoofer. We offer installation guides as well to make setup a breeze. And as always, you'll get free lifetime technical support on any of the products you order from OSD.

Please note: This subwoofer does not feature an internal cross over and does need a dedicated subwoofer amplifier to power it.

Warning: California's Proposition 65


This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP) which is known to the State of California to cause birth defects or other reproductive harm. For more information go to

  • Speaker Type: 8" In-Ground Passive Subwoofer
  • Woofer: 8" Polypropylene Cone with Rubber Surround
  • Frequency Response: 50Hz - 250Hz
  • Power Handling: 250 Watts
  • Sensitivity: 1w/1m 88 dB +/- 3
  • Impedance: 4 Ohms
  • 360° Omni-directional
  • Weatherproof Impact Resistant Cabinetry
  • Sold As: Single
  • Unit Dimensions: (L x H x D) 12" x 13" x 12"
  • Weight: 8 lbs
  • Warranty: 1 Year
6 Questions asked on Outdoor 8" Omni In-Ground Passive Subwoofer, 250W - OMSUB200S

Lee • 12/17/2019, 2:17:43 PM Q Now that I have purchased this speaker I find your answers to be somewhat confusing. This could be because you are selling and delivering the OMSUB200, but your answers and the specifications shown are apparently for the OMSUB200S, such as 4 ohm vs 8 ohm and no crossover vs built in crossover. In my case it does not matter as I have a separate sub woofer amp.
Customer Service • 12/17/2019, 2:17:43 PM
A Hi Lee:I am sorry for the confusion. You have purchased the RSUB200S which does not have an internal crossover is rated at 4 ohms. So depending on your dedicated Subwoofer Amplifier if it is 4 ohms stable then no problem driving a single OMSub200S. If you wanted to add a second sub, you would need to wire them in Series. We do have the new OMSub200 which does feature an internal crossover and is meant to use with a full range amplifier. Rated at 8 ohms. The connections have changed. The original version featured a four conductor input (Right and Left +/-). Then there were two (2) conductor outputs (Right +/- and Left +/-). When connected the OMSUB200 plus a pair of 8-ohm speakers will create a parallel 4-ohm load to the amplifier/receiver. It creates a closed Sub Sat system.Good question, thank you for helping me clarify the issue.TL/5525