Stage 2 Ported Enclosure for Single JL Audio 12W3V2-D6 – Sonix Enclosures

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Stage 2 Ported Enclosure for Single JL Audio 12W3V2-D6

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Stage 2 Ported Enclosure for Single JL Audio 12W3V2-D6

What is a Stage 2?
The Stage 2 comes with many features which are designed to get good performance and sound quality out of the subwoofer.


  • 1.5” Front Baffle: Provides an exceptionally strong mounting surface.
  • Vertical Bracing System (VBS): Prevents enclosure distortion.
  • CNC Machined: Automatic router cuts all the parts to perfection.
  • Automotive Grade Carpet: Durable and closely match the trunk area.
  • Gold Plated Terminal Cups: Increase electrical conductivity.
Click HERE for additional Stage 2 details.
    General Value Description
    Compatible Subwoofer JL Audio 12W3V2-D6
    Enclosure specifically built for subwoofer.
    Enclosure Stage 2
    Street Performance.
    Enclosure Type Ported
    Provides deep bass!
    Terminal Cups One (1) 24 kt. Gold plated.
    Finish Material Carpet Automotive grade.
    Physical Value Description
    Width 29.000"
    Left to right.
    Height 14.000"
    Floor to top.
    Depth 13.375"
    Front to back.
    Net Volume 1.75 ft³ All displacements have been taken into account.
    Tuning Frequency (Fb) 31.11 Hz. Enclosure tuning frequency.
    Port Width 1.375" Width of the port.
    Port Area 17.243 ft² Crossectional area of the port.
    Cutout Diameter 11.060" Specific cutout diameter for the subwoofer.
    Wall Thickness 0.750" Width of the construction material.
    Baffle Thickness 1.500" Solid mounting surface!
    Weight 39 lbs. Estimated weight of enclosure.
    Stage 2 Ported Single - Orientation
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