Removable subwoofer port

Removable subwoofer port from youtube by SoundmanCA
related video : Charlie Hebdo - Les images de l'assaut de la prise d'otages à la porte de Vincennes
related video : 3-12inch cvr subwoofers in a ported box
Today I weld up a frame for the removable subwoofer port for my 6th order bandpass. This removable hatch will give me access to the inside of the box for removal of the JL Audio 13W7.

Subscribe for daily videos about my body dropped, Subaru swapped, Volkswagen Type 3 (The Mule) with a full McIntosh stereo system featuring a 6th order bandpass 8" JL W7 subwoofer box, custom SunFlash fiberglass kickpanels and dashboard with iPad mini install... AND my Ford F150 with iPad Pro 12.9 dash mod, Audison 8.9bit Prima car audio system featuring "on axis" 3D printed tweeter cups for a set of SQ tuned, actively crossed over CT Sounds Strato components. Laugh with me as I have fun attempting to make cool stuff with my set of Mobile Solutions tools and CNC router and plasma tables! Currently working on my 6th order bandpass blow through enclosure for the F150 system, and a transmission upgrade in "The Mule".

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Tune in everyday for non stop comedy, DIY fabrication and vehicle customization from award winning car audio installer Doug Bernards, Inventor of the patented iPad dash kit available at