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ANGLED SLOT PORT ADVANTAGE! Subwoofer box build - Step-by-Step

I'm working on building a custom slot ported subwoofer enclosure for two JL Audio 13W3's. This slot ported enclosure is unique as it features a subs up, port back configuration, but has an angled rear face on the enclosure that requires complex port geometry to achieve proper port length. Let's build it!


Need a battery terminal for your next car audio install? Get the ultimate solution with the KnuKonceptz Ultimate Battery Terminal!

My overview video - https://youtu.be/kaMH1mEGYkQ

Thank you to KnuKonceptz for being a sponsor of the channel!


An additional thank you to our other current channel sponsors - JL Audio / Garmin, Crutchfield, ORCA Design & Manufacturing Corp, and Mobile Solutions.


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✅Car Audio Tutorial Library - https://www.caraudiofabrication.com/learn

✅ Box Designs - I help you build your own box! - https://www.caraudiofabrication.com/box-designs

✅ Get $20 off your next car audio purchase with show sponsor Crutchfield -


Use of information from this video is at your own risk. You MUST view the full disclaimer here: http://www.caraudiofabrication.com/disclaimer


Car Audio Fabrication – Master Car Audio – Design, Build, Install

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