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Car Audio Help
Enclosure Design & Construction
12 years since my last box, before I start cutting figured I'd get a sanity check on this design. 2x Ev3 12s in 2x 1.76cf chambers ~32hz
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<blockquote data-quote="ExtremeODD" data-source="post: 8757618" data-attributes="member: 564981"><p>I'm getting ready to start building a box for 2 Sundown Ev3 12s that should be here later today and figured before I possibly ruin $40 of 3/4in MDF that I'd check with the CA hivemind first. Initially, I was wanting to build a tline but after banging my head against WINISD/Hornresp and getting no where, I gave up and simply copied the bassahaulic refrence design SA has on the Ev3 page. The only change is adding a mirrored chamber on the port side, that way I wouldn't have to do any math for port volume (and have a box built far sooner than it would take me otherwise).</p><p></p><p>Other than being less efficient than a smaller footprint single chamber ported box, does this design have any critical flaws? Whenever I get a better grasp on WINISD and Hornresp I'll build a different enclosure, for now I just need something to throw the woofers in so I can finally have some solid bass in my ride.</p><p></p><p>Misc details:</p><p>2000 Astro van, both rows of seats removed so space is a nonissue</p><p>Pioneer avh-x2800bs headunit</p><p>Garbage tier JVC coax 6.5 front door/4x6 rear pillar speakers, JBL stage 6x9 for the dutch doors. </p><p>(soon to be installed)</p><p>2x Sundown Audio Ev3 12in d4 woofers</p><p>SFB-2000D amp</p><p>1/0 Power wires, stock electrical (big 3, 2nd battery (if the case repair holds up) and AD244 swap will be on my next day off late next week)</p></blockquote><p></p>
[QUOTE="ExtremeODD, post: 8757618, member: 564981"] I'm getting ready to start building a box for 2 Sundown Ev3 12s that should be here later today and figured before I possibly ruin $40 of 3/4in MDF that I'd check with the CA hivemind first. Initially, I was wanting to build a tline but after banging my head against WINISD/Hornresp and getting no where, I gave up and simply copied the bassahaulic refrence design SA has on the Ev3 page. The only change is adding a mirrored chamber on the port side, that way I wouldn't have to do any math for port volume (and have a box built far sooner than it would take me otherwise). Other than being less efficient than a smaller footprint single chamber ported box, does this design have any critical flaws? Whenever I get a better grasp on WINISD and Hornresp I'll build a different enclosure, for now I just need something to throw the woofers in so I can finally have some solid bass in my ride. Misc details: 2000 Astro van, both rows of seats removed so space is a nonissue Pioneer avh-x2800bs headunit Garbage tier JVC coax 6.5 front door/4x6 rear pillar speakers, JBL stage 6x9 for the dutch doors. (soon to be installed) 2x Sundown Audio Ev3 12in d4 woofers SFB-2000D amp 1/0 Power wires, stock electrical (big 3, 2nd battery (if the case repair holds up) and AD244 swap will be on my next day off late next week) [/QUOTE]
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Car Audio Help
Enclosure Design & Construction
12 years since my last box, before I start cutting figured I'd get a sanity check on this design. 2x Ev3 12s in 2x 1.76cf chambers ~32hz
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