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Everything posted by CortezDTV
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I couldn't find any backgrounds so I made some. Fi wallpapers
CortezDTV replied to xx1's topic in Fi Car Audio Subwoofers
Would mind if I print the second one on a tshirt? Im about to get a silk screen press -
How much $ txt me 831 566 6061
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Whats nlfs mean?
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O ok There is 1 to start
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once again THANK YOU DC!!
CortezDTV replied to jj53913's topic in DC Sound Lab - Big Bass on ANOTHER LEVEL!
^^^ and ur baffle -
There is one on caco right now 75 shipped...... its under a concept motor but it seems identical to mine I have 2 10s I just built with fi softparts, shoot me an offer
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Bump before i just buy one
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I got it local in san jose, dude cut it with a cnc machine If I get some again it would be online prolly from that site^^^^
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Thickness vs thickness plexiglass is stronger think about fishtanks, 250gallons of water 200lbs 8feet 2feet by 2 feet, think wood that was 3/4 (or a little less) it wouldnt be able to hold the water even it it was resin'ed to waterproof it... I thing it might effect sound couldn't tell ya, my 1" thick plexi side on my box is one of tne stronger points on my box, needed no bracing and its the biggest peice 24x 40.5 where the wood top and bottom needed bracing and they are 18" x 40.5 now braced with a 2x4
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Yea but that's also 4.5 to 1 ration and u just stated that most of that "normal" info didn't work He also tested his truck for his peaks! this guy can't please don't tune so low op I stand firm on my 45hz tuning as the lowest I completly agree with build bigger then shrink tho!
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That's y I said tune to 48 It will get it down low still
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Yea no problem I would get closer to a 3 to 1 ratio prolly get u louder
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If I were to rebuild I would build box with the sealed chamber hook it up then sweep the meter Then tune the box to that frequency, that's how some of the big boys do it Or u can just kinda pick a ratio and go for it! If I were you I would do 3 cubes sealed 9 ported after displacement. 175 inches of port to start and tune to 45hz Shrink the port if the subs unload after testing, just put 3/4 inch birch inside it shrink to 160ish test then maybe 150 ish prolly not 175 seems legit Im no genius.Many on there know way more than me You arnt running a huge power the the big box would help, but the small sealed chamber will bebefit when you actually decide to wire ur amp down or get more power I would reccomend you read the thread on caco called " why 4th orders arnt loud" hankmunch or something I don't remeber his exact name has a ton a great info Ray (dc98hoe) pointed me to that direction to read some of the best info I've ever gotten about 4th orders!
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What berto said is right tho^^^^ U can always go bigger on ur ported area to increase the ratio, if u add power ull want a small sealed big ported ish Ideally you want to tune the ported section to the resonance of the sealed section so build that first then put the loading wall on last with the port tuned to that sealed resonance in the car