im turning that crappy bandpass into a fiberglass for a type r, and my calcs after port and sub dis. give me 2.9 cubic ft tuned to 35 Hz. Is that box gonna be too big for a 12 inch type r?
im turning that crappy bandpass into a fiberglass for a type r, and my calcs after port and sub dis. give me 2.9 cubic ft tuned to 35 Hz. Is that box gonna be too big for a 12 inch type r?
HU: alpine CDE-9843
SUBS: 3 12" MTX thunder 5500s
AMP: memphis PRD1000.1
MIDS: 2 4" poineers, 2 6x9 dub series
the 3 commandments
1)dont hunt...... outta season
2)dont use lords name in vain..... in church
3)dont commit adultry....when the wife is in the area code.
ive run one in a 3cuft enlcosure....loudest it ever got but sound something like ***
"humility in the face of overwhelming genius will obviously amount to hypocrisy"

I'd stay closer to 2.3 or so.
Comming Spring 2009
I make rear-loaded, double crabshell, isobaric enclosures.
That's awefully big, if you must get it that big, tune it a little higher, 37-39hz. Otherwise....^^^^^what he said.
how big is the normal tcab ?
2-2.5 ft^3 I believe.Originally Posted by lilmaniac2
Ben Hemp
1992 GMC Sonoma Ext Cab NEW BUILD
2008 MECA S1 KY State Champion, 151.0 dB
2008 MECA S1 WorldChampion, 151.8 dB
2010 MECA scores: 150.9 dB S2, 151.6 dB S3
Refs: smd4life, Subst4nce, wccoug21, dacheatham, thegreatestpenn, jshak07
Bookmarks