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    SKU: NERO-FS800

    OSD Nero FS8008" Trimless In-Wall 200W Subwoofer w/ Sealed and Tuned Enclosure

    Purchase OSD Nero 8" Trimless In-Wall 200W Subwoofer w/ Sealed and Tuned Enclosure
    • Outdoor Speaker Depot SKU: NERO-FS800
    • In Stock


      Compare at: $213.99
      You Save: $74

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    If you're ready to add bass to your music and movies but don't have the space for a large, bulky speaker, our NERO-SF800 trimless in-wall subwoofer is just the ticket. Sold as a single unit, this ultra-slim passive subwoofer has a mounting depth of less than 4 inches,but the sound quality is anything but shallow. With 200 Watts of power handling, the NERO-SF800 provides enveloping bass sound in a compact package and is an ideal addition to a small or mid-sized home theater or media/gaming room. Equipped with an 8" woofer, our NERO-SF800 can also improve the overall performance of your sound system by freeing up your other speakers from having to produce low frequencies for which they are not designed to do. The sealed, tuned enclosure adds rigidity to ensure a tight bass response and to keep sound from leaking into other areas. Easy to install in residential or commercial settings, this low-profile in-wall subwoofer also has a trimless design that practically vanishes into the drywall surface.

    • 200 Watts of power handing for deep and tight bass sound
    • Less than 4" mounting depth for placement flexibility
    • Sealed and tuned enclosure adds rigidity and keeps sound contained
    • Includes 8" subwoofer for low-frequency sound effects
    • Compatible with any type of loudspeaker and A/V receiver
    • Trimless design blends into interior spaces
    • Easy to install with cut-out template and instructions
    Why Add a Subwoofer?
    While you don't have to add a subwoofer to your audio setup, doing so will go a long way in improving your surround sound experience. Even a small surround sound system, computer or gaming setup will benefit from adding a subwoofer because it takes the low-frequency burden off other speakers, so not only do you get deeper bass sound, even moderately priced speakers will play louder and sound better.

    Do I Need a Subwoofer Amplifier?
    Yes! The NERO-FS800 is a passive subwoofer and needs a subwoofer amplifier to power it. An ideal match is our SMP-200 which is rated at 200W peak power and 100W continuous RMS

    Warning: California's Proposition 65


    This product can expose you to chemicals, including vinyl chloride, which is known to the State of California to cause cancer. For more information, go to

    • Speaker Type: 8" Trimless In-Wall Subwoofer
    • Woofer: 8" Polypropylene with Rubber Surround
    • Frequency Response: 60Hz - 500Hz
    • Power Handling: 200 Watts
    • Impedance: 8 Ohms
    • Inputs: Gold-Plated Spring-Loaded Binding Posts
    • Sealed Tuned Enclosure
    • Paintable Grille Included
    • Sold As: Single
    • Mounting Depth (Assuming .5" Drywall): 3.9"
    • Unit Dimensions: (L x H x D) 17.2" x 18.7" x 4.3"
    • Cutout Diameter: (L x H) 14.2" x 17.5"
    • Weight: 20lbs
    • Warranty: 2 Years
    2 Questions asked
    Have a Questions?

    What's on your mind?

    Doug • 03/19/2020, 11:18:36 AM Where in the wall would you place this? Low? High? How low/high? 24" to center?
    Customer Service • 03/26/2020, 2:51:46 AM
    Hi Doug: Sub woofer placement is critical in all applications especially for in-wall subs since there is only one chance to get it right. A Typical Powered Sub woofer can be moved around the room until you find the ideal placement. An in-wall sub with no back box is the toughest when determining the right location. At least the NERO-FS800 features a sealed tuned enclosure. So before you cut the hole in the wall you need to test different locations in the room to find out which is the optimum. You can do the same trick done with a Powered Subwoofer where you place the speaker in the chair or on the couch where you might sit for the best viewing and listening area. Fire up the sub-woofer so you can listen to some Low Frequencies. Then walk around to some of the potential locations where you might mount the sub-woofer. You will definitely hear differences between locations so take your time to determine the ideal position. Use a latter or chair to raise the Sub to different heights off the floor. Now, with the Powered Sub you would just switch positions. With the in-wall sub you would mount it in location where it sounded the best. This testing will also allow you to see if the sub will work for you even before cutting the hole. Just make sure to hold onto the box the sub came in case you want to return it under the 30 day performance guarantee. We know that all applications are different so time spent testing will pay off. TimL 001
    navin pai • 02/08/2021, 3:19:59 PM Is it supposed to be screwed to the studs in the wall? How much rattling should I expect ?
    Customer Service • 02/23/2021, 11:50:20 AM
    Hi Navin: I am assuming if you connect all 10 screws in the mounting bracket directly into the studs you should have no issues with rattling. I would recommend our SMP200 or SMP300 for power. TimL/2-23