posted
I got the crx with a backseat, my plan is to keep it that way, so i got space under the box, for my 2x spl dynamics ext3000.. so that gives me enough space to make the perfekt box i guess..
But are there some of you , who know a abit about a very good 2x12" box konstuction??? that could give me some seriost soundpressure.. It will not be used for drag , so it dont have to be THE BEST box in the world ..
maybe just some info to play with
-------------------- Honda Crx EE8 Vtec
2xSPL dynamic ext3000D batteries???? 2x Waiting for Boston Au. SE 1xPioneer Unit 2x2000rms subs..
play it hard ! Posts: 31 | From: denmark | Registered: Aug 2007
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posted
A common rule of thumb for these would be sub(s) up and port back with a large port.
In your case around 5 cubic feet, tuned to around 32Hz if its just for daily, and plenty of supports and reinforcement...this would sound good and loud for ya
-------------------- Creator-Ohio Bass Society
First and only dual-alternator Saturn on the planet Sub and sub amp: 18" Fi BTL fully loaded, fed by a SoundStream XXX10000 Handmade custom bracket replacing AC with 250 amp alt 225 amp alternator in stock location (custom bracket) Batteries: Trunk-(2) XS Power D3100's 4 power+4 ground 0-gauge runs to rear Posts: 628 | From: OH | Registered: Apr 2007
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uh, well...that'll get you about 2.5 cubic feet per sub...seems pretty reasonable to me
-------------------- Creator-Ohio Bass Society
First and only dual-alternator Saturn on the planet Sub and sub amp: 18" Fi BTL fully loaded, fed by a SoundStream XXX10000 Handmade custom bracket replacing AC with 250 amp alt 225 amp alternator in stock location (custom bracket) Batteries: Trunk-(2) XS Power D3100's 4 power+4 ground 0-gauge runs to rear Posts: 628 | From: OH | Registered: Apr 2007
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posted
Hmm well, if thats the box i need to hit around 150db maybe abit less.. than i guess i have to cut that "dream" .. cause a box that big, cant be in my car, now when the back seats is still there..
is it possible to get high DB, with a around 60-70liters box.. for both 12 units?
-------------------- Honda Crx EE8 Vtec
2xSPL dynamic ext3000D batteries???? 2x Waiting for Boston Au. SE 1xPioneer Unit 2x2000rms subs..
play it hard ! Posts: 31 | From: denmark | Registered: Aug 2007
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posted
i also know that 150 db is not that easy to reach.. but if i get some start info, i could work my own way up to around 146-150 db.. i guess hehe
-------------------- Honda Crx EE8 Vtec
2xSPL dynamic ext3000D batteries???? 2x Waiting for Boston Au. SE 1xPioneer Unit 2x2000rms subs..
play it hard ! Posts: 31 | From: denmark | Registered: Aug 2007
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posted
60-70 liters would be pushing it in my mind...thats not much airspace at all for 2 12's. I take it this is a daily driver and youll need space in the hatch area for storage?...if this is the case you may want to get creative or try going with a single 12. Though many people gain spl from small boxes, it sounds like this is a daily driver and im pretty sure it could get loud like this but will more than likely sound terrible and not have you covered on the low-end
You could def hit fairly high off of one 12, I think this may be your only option if you can only have a box that small
First and only dual-alternator Saturn on the planet Sub and sub amp: 18" Fi BTL fully loaded, fed by a SoundStream XXX10000 Handmade custom bracket replacing AC with 250 amp alt 225 amp alternator in stock location (custom bracket) Batteries: Trunk-(2) XS Power D3100's 4 power+4 ground 0-gauge runs to rear Posts: 628 | From: OH | Registered: Apr 2007
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