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OEM Systems 8" In-Wall/Ceiling Frameless Subwoofer (Single)


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Take Your Audio Outdoors

Upgrade your home audio system with the OEM Systems 8 In. In-Wall/Ceiling Frameless Subwoofer (Single). This dynamic in-ceiling or in-wall subwoofer provides low frequency audio performance to include into your home audio setup with its powerful bass and a built-in, one-piece surround / damping ring to help minimize unwanted resonances and reduce vibrations within its mounting location. 24 specially-shaped neodymium magnets placed equidistantly around the frame's perimeter hold it tightly in place. The subwoofer mounts into a 8-5/8" x 3-7/8" cutout in your wall or ceiling.

  • Frameless Grille finished look is identical to our 8" frameless series speakers
  • Poly woofers with butyl rubber surrounds
  • Load-balancing toggle mounting system reduces rattling
  • Paintable grilles enable seamless inclusion with mounting surface
  • Sold Individually

NOTE: Round Frameless Metal Grilles model included; optional square model sold separately.

Professional Quality From OEM Systems

OEM Systems Company is a manufacturer of architectural audio products and accessories for residential, commercial and institutional applications, including loudspeakers, electronics and decorator style jack plates.


  • Manufacturer Part #:
    • SE-80SWF-RD: Round Grille
    • SE-80SWF-SQ: Square Grille
  • UPC:
    • SE-80SWF-RD (Round Grille): 769381140087
    • SE-80SWF-SQ (Square Grille): 769381140094
  • Frequency Response: 30Hz ~ 120Hz
  • Power Handling: 100 watts nom. 150 max.
  • Sensitivity: 85 dB 1 watt / 1 meter
  • Tweeter: 1" pivoting silk dome tweeters
  • Frameless Grille: Magnetically Attached – Perforated Frameless Metal Grilles (round model included; optional square model sold separately)
  • Impedance: 4 Ohm nominal (per channel)
  • Overall Dimensions: 9-7/8" Round
  • Cut-out Dimensions: 8-5/8" Dia x 3-7/8" Deep
  • Pre-construction Bracket: RIR-8
  • Vapor Dome Pre-construction Bracket: VPD-8
  • Bridge for T-Bar Ceiling: PB-8
  • Plenum Dome: PE-8
  • Approvals: RoHS, CEDIA
  • Warranty: Lifetime Limited