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Enclosure Design & Construction
12" Fi BTL N3 enclosure NEED HELP.
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<blockquote data-quote="KZnova" data-source="post: 7370260" data-attributes="member: 613180"><p>So what we have:</p><p></p><p>Golf 4</p><p></p><p>12" Fi BTL N3 dual 1.4 coils (0.7 wired)</p><p></p><p>MB Quart Discus 2000.1 (true rms, same board as on AQ2200)</p><p></p><p>65Ah battery (noname, but soon will change for Stinger 1700)</p><p></p><p>0/1 Ga from (only + connected directly to battery)</p><p></p><p>Alpine 9886 HU</p><p></p><p>What we need:</p><p></p><p>Maximum dB output that we can take from it. Im thinking about 1.7 cuft clean vol. and four 110mm diameter tube ports tuned 50-53 Hz. But they are too long, what do you thing maybe it will be enough to use three tubes? Also what do you thing about clean vol. that i choose for box? And maybe somebody know Golf 4 resonance?</p><p></p><p>Thanks.</p><p></p><p>P.S. Now sub is playing in music box, you can watch it on YouTube:</p><p></p><p>[MEDIA=youtube]WnMISc69IZU[/MEDIA]</p></blockquote><p></p>
[QUOTE="KZnova, post: 7370260, member: 613180"] So what we have: Golf 4 12" Fi BTL N3 dual 1.4 coils (0.7 wired) MB Quart Discus 2000.1 (true rms, same board as on AQ2200) 65Ah battery (noname, but soon will change for Stinger 1700) 0/1 Ga from (only + connected directly to battery) Alpine 9886 HU What we need: Maximum dB output that we can take from it. Im thinking about 1.7 cuft clean vol. and four 110mm diameter tube ports tuned 50-53 Hz. But they are too long, what do you thing maybe it will be enough to use three tubes? Also what do you thing about clean vol. that i choose for box? And maybe somebody know Golf 4 resonance? Thanks. P.S. Now sub is playing in music box, you can watch it on YouTube: [MEDIA=youtube]WnMISc69IZU[/MEDIA] [/QUOTE]
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12" Fi BTL N3 enclosure NEED HELP.
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