Yes, headroom is a worthless idea that practically every SQ competitor these days usitlizes in one form or another with their system. they are all just "STUPID". Great call cot, I guess all those companies who DO offer an 18" SQ sub are just "STUPID". It must be wonderful thinking you have everything figured out at such a tender age.
Notice how I can make you look foolish without even mentioning your $7k Italian mod chip? Again, learn when to read, not just type. If you are here to impress anyone, you aren't. If you are here to stroke your ego, well that's just sad. If you are here to learn, shut the hell up and start already. Please chose one and act accordingly. Thanks.
No head room is great, but you can usually get the head room you need out of decent 12's... 15's MAYBE, but 18's for a pure SQ isn't just head room, its over-kill. even most bottom-line 18's are quite loud enough to overpower a front stage.
The most amusing thing about this is that you are still arguing with me about my OPINION, (that 18's are stupid for SQ setups.) and reguardless of what you would like to imagine i said so you can entertain yourself, that opinion is based on the factor of output, NOT SQ. If i was going to enter an SQ competion, there is no way my first choice would be 18... unless i just had money to blow and wanted something unusual, or i was trying to prove a point, (like the SQ comp the 18" solo-x won.) but when it won, it was so dramatically under-powered in all reality he coulda won with 15's or 12's... it was mainly just to shut the people up that say the 18 solo-x is loud but sounds like a wet fart... (me)
There is a difference in paying 50 extra bucks for headroom, and paying 600 extra bucks for powerhandling you are going to half.
lets go to the lanes...
http://manuals.harman.com/articlefiles/JBL/CAR/JBL%20MS8%20and%20Team%20JBL%20at%202007%20Spring%20Break%20Nationals.pdf
hey guys. just wandering what kinda setup some of you guys are running in terms of sound quality. here's my setup....
Dynaudio Esotec System 242 GT
jl audio 300/2v2
treo ssi 12
jl audio 1000/1
CDT ES-5 mids and DRT-25 tweeters
Alpine MRP-F550 250w X 2 component amp
( 2 ) Fi Q 10" subs, sealed enclosure
American Bass VFL-200.1 sub amp 3000w
Lets go back to some lines of SQ subs...
Focal utopia:
5, 8, and 13 - NO 18
Focal Polyglass:
8, 11, and 13 - NO 18 (focal makes 18s in other lines)
Alumpro:
only offer's 10's and 12's - NO 18
JL W6V2:
8, 10, 12, 13 - NO 18
JL W7:
8, 10, 12, 13 - NO 18
Eclipse:
10's and 12's only- NO 18
Dynaudio:
8, 10, 12 - NO 18
DLS Ultimate nobelium:
10, 12, 15 - NO 18
DLS Ultimate iridium:
10, 12, 15 - NO 18 (but their SPL line does come in an 18... hmmm)
Soundsplinter RL-s:
12, 15 - NO 18 (soundsplinter ALSO offers an SPL sub in an 18)
DD 9100:
10, 12, 15 - NO 18 (hmmm like the only high end line they don't offer in an 18)
Diamond audio:
8, 10, 12, 15 - NO 18
Cerwin vega:
8, 10, 12, 15 - NO 18
IDq:
10, 12 - NO 18
IDmax:
10, 12 - NO 18
SI mag:
12 - NO 18
alpine Type-x:
10, 12 - NO 18 (but the type-R comes in a 15)
Polk:
8, 10, 12 - NO 18
Helix:
8, 10, 12 - NO 18
Aura:
8, 10, 12 - NO 18
Rainbows:
7, 8, 10, 12 - NO 18
Treo TSX:
10, 12, 15 - NO 18
Treo TE:
10, 12, 15 - NO 18
Treo TSi:
10, 12, 15 - NO 18 (treo is a good one, the ONLY subs they don't offer in 18's are their SQ oriented ones)
Dayton:
5, 6, 8, 10, 12, 15 - NO 18
Arc Flatline:
ONLY 12 - NO 18
Boston acoustics:
10, 12 - NO 18
Memphis MC:
8, 10, 12 - NO 18 (the only line besides their shit line that doesn't come higher than a 12)
PLEASE don't make me go on through the long list of popular SQ subs that DO NOT OFFER 18's
**** I can only really find 1... the FI's