captianfat Posted December 28, 2010 Report Posted December 28, 2010 so ive wanted to make a t line enclosure and i finally have time and some extra wood so i wanna do it... one problem, i dont know the fs of the sub so i can calculate the dimensions of the enclosure... it is a 1999 (i think) urban audio ub-8 ( one i had layin around, dont wanna spend alot of money, jus wanna see how a t line sounds compared to other enclosures ) ... do any of you audiophiles know ( or even take a guess ) at the fs freq so i can build an enclosure close to the right size.... any help or input would help greatly... thanks
Jbabycsx Posted December 28, 2010 Report Posted December 28, 2010 so ive wanted to make a t line enclosure and i finally have time and some extra wood so i wanna do it... one problem, i dont know the fs of the sub so i can calculate the dimensions of the enclosure... it is a 1999 (i think) urban audio ub-8 ( one i had layin around, dont wanna spend alot of money, jus wanna see how a t line sounds compared to other enclosures ) ... do any of you audiophiles know ( or even take a guess ) at the fs freq so i can build an enclosure close to the right size.... any help or input would help greatly... thanks I thought Urban went out of business before 99. I may be wrong though, I will look around but thats probly gonna be hard to find lol. 2000 GMC Sonoma AQ20 FTMFW! 4 DC XL 15's Cadence ZRS-C9 Infiniti Kappa 3.5's and 6x8's Bravox 6.5 components
captianfat Posted December 28, 2010 Author Report Posted December 28, 2010 thanks man.... yeah im guessin 99 but im prolly wrong, idk... and yeah i looked a while too ... i couldnt find much, so any help would be very helpful, even a number that might even be close or a good place to start... thanks again
Jbabycsx Posted December 28, 2010 Report Posted December 28, 2010 thanks man.... yeah im guessin 99 but im prolly wrong, idk... and yeah i looked a while too ... i couldnt find much, so any help would be very helpful, even a number that might even be close or a good place to start... thanks again I do know that Urban was an offspring of Sherwood. I'm not sure that Sherwood ever made subs though. If they did you might could use the specs from one of their 8's. 2000 GMC Sonoma AQ20 FTMFW! 4 DC XL 15's Cadence ZRS-C9 Infiniti Kappa 3.5's and 6x8's Bravox 6.5 components
Boon Posted December 28, 2010 Report Posted December 28, 2010 Run through 20-200hz tones and plot the impedance Seriously. That's the only way to do it. (Or there's a little device that costs about $79 that will do it for you, IIRC) 10.x volts fo' life!
captianfat Posted December 29, 2010 Author Report Posted December 29, 2010 Run through 20-200hz tones and plot the impedance Seriously. That's the only way to do it. (Or there's a little device that costs about $79 that will do it for you, IIRC) could you possibly explain that more thoroughly for me, ive never done it and specifics would be mucho helpful
Ray Posted December 29, 2010 Report Posted December 29, 2010 woofer tester 3 parts express 2008 California state record holder 157.2 Bassrace2009 California state record holder 157.0 BassraceRollin 50's 158.7db2009 King of Cali Bassrace2009 USACi score 160.5 @ 42hz
captianfat Posted December 29, 2010 Author Report Posted December 29, 2010 woofer tester 3 parts express thanks man... ill look into it to have for future use too... but i dont want to sound argumentative or anything, but is there a way to do the same thing with normal tools? ( i have meters and what not ) the reason i ask is im in college and really dont want to spend too much money on this deal just to try the enclosure... but i am thinking about that wt3 to have.... thanks again
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