posted
I just added more batteries for my hydros so I need to cut weight. I was thinking of scrapping my 6 DVC 12"s and 14 cubic ft. ported box for 4 RF XLC 15"s in a 8 cubic ft. sealed box. I know a larger ported box would be better for these woofers but, I really need to keep the weight down. How well would these woofs work in 2 cu. ft. sealed apiece? What else could you guys suggest that would pull around 145 db. I have a 225.2 now but, that's going to be moved to my mids and I will upgrade to a 800a2 or an 1100a2.
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Posts: 354 | From: Qualicum Beach, BC Canada | Registered: May 1999
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posted
Dukk was that 8 cu. ft for all 6? Vented? I'm down to these two setups. Could you model some boxes for me. Either 4 Punch DVC 12"s in 8 cu.ft vented running 1 ohm stereo off a 225.2 or 4 XLC 15"s running 2 ohm mono in a 8 cu.ft box. Would the 15"s work well in 8 cu. ft. vented? Have you done any comparable setups? What would be your choice? Thnx!
------------------ Real show trucks are built, not bought!
Got juice?
Posts: 354 | From: Qualicum Beach, BC Canada | Registered: May 1999
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posted
Dude, just got off TermPro and the 12s w-a-s-t-e the 15s bad. The 15s don't like to be vented that small while the 12s love it. At 60 Hz your talking 4 dB over the 15s for the 12s. 8cuft @ 40Hz = Six 4" vents 8.5" long. 35Hz = 13.5" long. 40 Hz out performs 35 for everything over 30Hz. Port noise is a little high but at the volume it becomes apparant you won't want to be in the truck anyway!!
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Lord Dukk The Big Show The Dukk says: Know your bass: PORT your damn box!! Have HoleSaw, Will Travel!
posted
Good thing, this TermPro is. (As Yoda would say, that is if Yoda were into Car Audio.)
------------------ THE MACK aka BIG POPPA www.Geocities.com/Motorcity/Flats/1041 Mack Daddy-- You better roll with the big mack, the man with the game Mack Daddy--
[This message has been edited by The Mack (edited 06-03-99).]
Posts: 237 | From: East Texas | Registered: May 1999
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posted
TermPro doesn't get real accurate with multiple woofs (adds 6 everytime woofs double) and it only calculates free field. It says around 132 free field which translates really roughly to 145ish in car. I'm betting on more....
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Lord Dukk The Big Show The Dukk says: Know your bass: PORT your damn box!! Have HoleSaw, Will Travel!
posted
Thanks. I've decided what I'm gonna do. I'll build the box for 8 DVCs and have the box divide for four woofs per side and run 4 off my 225.2 at 1 ohm stereo. And as soon as I get enough cash I'm gonna buy 2 more DVCs and 2 Power 800a2s running at 1 ohm stereo. So I'll have about 1.33 per sub and each sub with a 4" Dia. port 8.5" long. Sound about right? I'm thinkin' 150-152 but hopefully 155, that 155'll mean I'll have the loudest vehicle on the island, beating a truck that does 151 db with 32 Marathon 8s
------------------ Real show trucks are built, not bought!
Got juice?
Posts: 354 | From: Qualicum Beach, BC Canada | Registered: May 1999
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