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Enclosure Design & Construction
4 12” l7 subs in ported box false wall design ?
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<blockquote data-quote="kickeryukon" data-source="post: 8836219" data-attributes="member: 688546"><p>list:</p><p></p><p>Vehicle :2002 gmc Yukon Denali</p><p></p><p>Location in the vehicle: removed 3rd row</p><p></p><p>Space available (Length x Width x Height):49” X 40x30 available using 49x32x14</p><p></p><p>Subwoofer make and model<img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite3" alt=":(" title="Frown :(" loading="lazy" data-shortname=":(" />4)kicker l7 12 inch s solobaric</p><p></p><p>Subwoofer Size:12</p><p></p><p>Number of Subwoofers:4</p><p></p><p>Type of Port (Kerfed, Slot, Aero, etc.):slot</p><p></p><p>What type of music do you like?:bass head ****</p><p></p><p>Is your goal SPL or Everyday Music?: spl</p><p></p><p>Tuning Freq (Hz):? I’m pretty green to the technical level. Just always went with what I can get</p><p></p><p>Volume :32x22x14 is the size box I’m messing with in volume</p><p></p><p>Questions: I have a 12” x2 ported qlogic box . I added 2 more subs to the same box total of 4 . 12 inch subs reverse mounted . Facing / Firing down . Im adding a false wall flush with the car interior. I wanted to ask , the ports in the box , should I increase the size? Build a whole new box ? Putting 4 subs in the same enclosure I have 2 on a kicker cxa1800.1 amp , I intend on another but for now have a Hifonics Brutus elite 1750.1 . In the same box the 2 subs on the Hifonics amp are gonna be weaker -will there be more cancelling due to the subs not push as hard as the 2 others on the kicker . Should I seal off the subs from each amp from each other . And any details I can add to the box is appropriate. I know I’m all over the place , my grammar isn’t good at all , I wish I would have lived my life a lot better in a lot more ways than education but it is what it is . I’m free now and doing what I always wanted with and gonna have fun with the kids</p></blockquote><p></p>
[QUOTE="kickeryukon, post: 8836219, member: 688546"] list: Vehicle :2002 gmc Yukon Denali Location in the vehicle: removed 3rd row Space available (Length x Width x Height):49” X 40x30 available using 49x32x14 Subwoofer make and model:(4)kicker l7 12 inch s solobaric Subwoofer Size:12 Number of Subwoofers:4 Type of Port (Kerfed, Slot, Aero, etc.):slot What type of music do you like?:bass head **** Is your goal SPL or Everyday Music?: spl Tuning Freq (Hz):? I’m pretty green to the technical level. Just always went with what I can get Volume :32x22x14 is the size box I’m messing with in volume Questions: I have a 12” x2 ported qlogic box . I added 2 more subs to the same box total of 4 . 12 inch subs reverse mounted . Facing / Firing down . Im adding a false wall flush with the car interior. I wanted to ask , the ports in the box , should I increase the size? Build a whole new box ? Putting 4 subs in the same enclosure I have 2 on a kicker cxa1800.1 amp , I intend on another but for now have a Hifonics Brutus elite 1750.1 . In the same box the 2 subs on the Hifonics amp are gonna be weaker -will there be more cancelling due to the subs not push as hard as the 2 others on the kicker . Should I seal off the subs from each amp from each other . And any details I can add to the box is appropriate. I know I’m all over the place , my grammar isn’t good at all , I wish I would have lived my life a lot better in a lot more ways than education but it is what it is . I’m free now and doing what I always wanted with and gonna have fun with the kids [/QUOTE]
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4 12” l7 subs in ported box false wall design ?
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