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One sentance made no sense in my original post below, I was trying to say sheet info says 1.5cf ported (with no port specs) but the DVC installation manual for all the Fosgate subs show you the bottom port specs but are talk about 2cf' per sub. Looks liek the scale says from 2' to 4' where did the 1.5 go? or are they talking about what the sub will see out of a 11.5 sealed with the port specs?
"John Nicita" wrote in message news:alKF7.69092$xe.16900888@typhoon.we.rr.com... > Just hooked up my RFR3112 in DVC (2ohm) into a serial 4 ohm load and fed the > sub in a 1.25 cf' sealed box (actually, I had a Qlogic wedge 1.25cf so I > slapped it into there. I know most of it is my fault for running 2ohm DVC's > to a amp only 2 ohm stable. Anyways, in my pathfinder I have 2 12W4 DVC > wired into a 4 ohm fed by the Chrome 800.2 bridged, the diffrence? My > pathfinder is at like 3.5 cf' ported. Man, I was depressed with the bd1000 > and 3112 but I guess thats my fault and now its time to buy another 3112. > and serial it, and then parrallel the two to give me my 2ohms. Cars a little > Hyundai Elentra GT hatchback, figured it would move air very nice just like > my SUV. You could say, I'm of the type that likes to be a menance outside of > my neighborhood, and never plays my system within 2 miles of my house at a > volume (keeps them from known). The 3112 is looking for 1 cf' (im giving it > 1.25, but thats without the displacemnet of the speaker) there saying 1.50 > ported thats not a whole hell of a lot of a diffrence in "hatchback" space > 2.5cf for the two sealed or 3cf for the ported encloser. I can sell the > qlogic on ebay so I dont mind ditching it, it was free and matched my > interior, I understand that sealed=tightness in the upper ranges, ported = > lower/deeper bass (MENACE), geez if I knew that why they hell am I wasting > all your guys time. Anyways, anyone want to clue me hardcore and just tell > me what I need to hear. Another 3112 and both in a ported 3' following the > specs, Part of the reason I am confused is that the facing sheet on the 3112 > recomends 1.50 cf' but the white paper PDF shows the specs for fb=35hz, > pd=4", pl=10.75". So which do I believe and does anyone know how to get me > the fb,pd,pl for the 1.5cf ported box? I seem to rember that the port on the > 1.5cf sealed box is what makes the sub see 2cf' so that might be why Im > confused. Anyways, someone care to clue me in, because I WASNT impressed > with what I heard. Jeez. I figured a bd1000 and such a huge sub would make > some noise. Im going to start messing with orientation to see if I get > anything. Its a wedge so I can straight fire front/back, and 60" up and > front or 60" and back. Guess its time to lay down the dynamat trunk kit and > door kits since I already got um...... > > Thanks > For reading my book...
your the type of person who will be back in a month asking how to get out of your noise ordinance ticket...
the type of person who gives everyone around with a bad reputation of being a distrubance
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posted
Dange... so cruel. Guess I worded that wrong, instead of meance, I should have said while at the desert with 10-15 friends drinking beer at night, I love to have the power and sound to satisfy the whole group.... Posts: 8 | From: Tustin | Registered: Sep 2001
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