Gavinvoy Posted May 28, 2010 Report Share Posted May 28, 2010 (edited) hello SMD im in need of a design. i want to do a single 12 in a sealed box. its going to be for a home theater project. Its gonna fit a single 12 infinity kappa perfect and a dayton 240 watt amp. Sub needs about 1 cube and the amp displacement is 8.5 x 8.5 x ??? not sure on the depth, parts express says its 5 inches deep, but not sure if that is the whole item (heat sink fins and all) here is the one im looking at : http://www.parts-express.com/pe/showdetl.cfm?Partnumber=300-804 i would like to do a down fire with the plate amp on the back. thanks. Edited May 28, 2010 by Gavinvoy Quote Link to comment Share on other sites More sharing options...
c_stud Posted May 28, 2010 Report Share Posted May 28, 2010 bad link Quote 1998 Nissan 200sx NOW: Dex-p98r head Planet Audio 300.4 mids and highs Planet Audio/Pioneer tweeters/crossovers Skar SK1500.1 3 SKAR Vvx15 dual 4 wired at .63 Link to comment Share on other sites More sharing options...
Forevrbumpn Posted May 28, 2010 Report Share Posted May 28, 2010 I have that amp, and it just doesn't put out the power you want sealed in a ported box, you may get better output, but even free air you will only get about 1/4" of excursion if that. I got lucky with that amp and a 18" I made that just had super soft suspension. But bottom line, that set up, I would do ported, and tune it low Quote I have a ritual called "terminator". I crouch in the shower in the "naked terminator" pose. With eyes closed I crouch for a minute and visualize either Arnie or the guy from the 2nd movie. I then start to hum the T2 theme. Slowly I rise to a standing position and open my eyes. It helps me get through my day. The only problem is if the shower curtain sticks to my terminator leg. It sorta ruins the fantasy. Link to comment Share on other sites More sharing options...
Gavinvoy Posted May 28, 2010 Author Report Share Posted May 28, 2010 (edited) I have that amp, and it just doesn't put out the power you want sealed in a ported box, you may get better output, but even free air you will only get about 1/4" of excursion if that. I got lucky with that amp and a 18" I made that just had super soft suspension. But bottom line, that set up, I would do ported, and tune it low do you have the grounding issue with the amp? ill keep that in mind. fixed link. Edited May 28, 2010 by Gavinvoy Quote Link to comment Share on other sites More sharing options...
Gavinvoy Posted May 29, 2010 Author Report Share Posted May 29, 2010 anyone help? do i gotta throw down some money. Quote Link to comment Share on other sites More sharing options...
Gavinvoy Posted May 29, 2010 Author Report Share Posted May 29, 2010 hello ? Quote Link to comment Share on other sites More sharing options...
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