Raptorman Posted January 5, 2015 Report Share Posted January 5, 2015 I spent $570 total on woofers.And have a 1k rms amp. 1996 GMC Sonoma Four Fi BTL Neo 18's In 2:1 6th Order Bandpass 2 Ampere 5k's @ .5 TEAM FI TEAM #LITHIUMCANTDEMO On 10/20/2013 at 0:37 AM, KillaCam said: Fucking with a Prius driver is like making fun of a disabled kid. Pussies. Link to comment Share on other sites More sharing options...
Triticum Agricolam Posted January 5, 2015 Report Share Posted January 5, 2015 Yeah, don't mind me while I demolish 17-60hz and stay within 1.0db from 25-60hz and tear shit up. That's pretty awesome performance! Would you mind sharing the specs on your box? I love to learn from your success. "Nothing prevents people from knowing the truth more than the belief they already know it.""Making bass is easy, making music is the hard part."Builds: Link to comment Share on other sites More sharing options...
juan777 Posted January 5, 2015 Report Share Posted January 5, 2015 Yeah, don't mind me while I demolish 17-60hz and stay within 1.0db from 25-60hz and tear shit up. That's pretty awesome performance! Would you mind sharing the specs on your box? I love to learn from your success. I second that The L@zy Hoe 2005 Chevy Tahoe 2,500 Watts of Highs/Mids 4 10 midrange 4 6.5 midwoofers 4 Tweeters 6 Supertweeters 2 Lithium 80AH Batteries 24K Watts 4 Custom 18s Quad alt setup Rebuilt 250amp and 3 370s Interior work by Lone Star Auto Works The Build Log Like Loud Bass? Click Here! On 12/5/2014 at 8:06 PM, juan777 said: See yall there, I'll be the drunk Mexican with aviators on. On 12/6/2014 at 10:32 PM, boom50cal said: I did see Juan LMFAO! He REALLY WAS the drunk mexican with Aviators on! Link to comment Share on other sites More sharing options...
sencheezy Posted January 5, 2015 Report Share Posted January 5, 2015 As stated earlier, I'm no genius in box design, but I will share my findings. Below you will find an Frequency Response Graph of my vehicle. The different colors shows different allignments. What I mean by that is, each test was done in different door/window/meter orientations. I show you this to advise you, not to put too much emphasis on software programs. They will never reflect real world findings. Below, you will find all the details of the above test. 2007 Ford Explorer, B Pilar Wall 6 15" DSS Ethos 1 Taramp HD8000 wired at 3 ohms Sealed Section 10cuft Ported Section 35cuft Port Area 896cuin Port Tuning ~45hz Test 1: Driver Window Open, Passenger Sealed, Meter Passenger Dash Test 2: Driver Door Open, Passenger Sealed, Meter Passenger Dash Test 3: Driver Window Open, Passenger Window Open, Meter Passenger Headrest Test 4: Driver Door Open, Passenger Window Open, Meter Passenger Headrest --- I hope you find this information useful. My current useful bandwith is ~24hz-~55hz with an max SPL of 162.3 at 49hz with 24,000 watts and 10 batteries with a single 240 alt. Now again, this was part of the design, as I have no desire to play in the teens. 165db with 237 DC Volts 6 15" SSA Evils 3 HV Taramps T60k @.33 18 XS Power D3400s Add me on SC, FB, IG, and YT @ Sencheezy Link to comment Share on other sites More sharing options...
Jeff4661 Posted January 6, 2015 Author Report Share Posted January 6, 2015 I literally paid like 398.69 for all 8. To me this was a cheap build. After I smoke these I will probably do little more research before buying my next set of subs.. kinda rushed into this the wrong waySounds like you got a decent deal, so I don't blame you for wanting to use those subs. In regards to whether a regular ported box would be better, yes it would be, though not by a large margin. If performance is your primary goal, I'd go with the ported box. You may want to consider using some kind of removable or adjustable port system so you can tailor its performance to the task at hand (demos, competition, etc). With that being said, if the 4th order bandpass interests you more and you want something more challenging to design and build I say go for it. My suggestions for ports would be if you do something like the 1:1 design I graphed I'd use two 12" round ports ~20.5" long, for your 2:1 design I'd up it to three 12" ports ~16.25" long. In either case I'd make the ports long, measure the tuning, and cut them down till the tuning is right where you want to be. Bandpass boxes tend to be more sensitive to the tuning being off than ported boxes are. Ok this maybe a noob question but where in the world do I find a 12"port? The biggest I've seen is a 10 and that was sonotube.... Do they make 12" sonotube? Current build 05 Yukon SLT http://www.stevemeadedesigns.com/board/topic/195350-jeffs-05-yukong-wall-build/ Link to comment Share on other sites More sharing options...
juan777 Posted January 6, 2015 Report Share Posted January 6, 2015 Quik-Tube It's actually an 11.5 diameter though The L@zy Hoe 2005 Chevy Tahoe 2,500 Watts of Highs/Mids 4 10 midrange 4 6.5 midwoofers 4 Tweeters 6 Supertweeters 2 Lithium 80AH Batteries 24K Watts 4 Custom 18s Quad alt setup Rebuilt 250amp and 3 370s Interior work by Lone Star Auto Works The Build Log Like Loud Bass? Click Here! On 12/5/2014 at 8:06 PM, juan777 said: See yall there, I'll be the drunk Mexican with aviators on. On 12/6/2014 at 10:32 PM, boom50cal said: I did see Juan LMFAO! He REALLY WAS the drunk mexican with Aviators on! Link to comment Share on other sites More sharing options...
Jeff4661 Posted January 6, 2015 Author Report Share Posted January 6, 2015 And I think I really would like to try the 4th order just for a challenge. But a 24 cubic foot ported box sounds intriguing as well lol. I will be buying wood this weekend. I estimate 4 sheets of mdf.. Current build 05 Yukon SLT http://www.stevemeadedesigns.com/board/topic/195350-jeffs-05-yukong-wall-build/ Link to comment Share on other sites More sharing options...
Jeff4661 Posted January 6, 2015 Author Report Share Posted January 6, 2015 Quik-Tube It's actually an 11.5 diameter though GotchaI'm assumingb that's like sonotube? Or is it actually a audio product? Current build 05 Yukon SLT http://www.stevemeadedesigns.com/board/topic/195350-jeffs-05-yukong-wall-build/ Link to comment Share on other sites More sharing options...
CleanSierra Posted January 6, 2015 Report Share Posted January 6, 2015 You could also stack 3/4" MDF rings until you reach desired length and glue them together. I will try this at some point. Im not the one you want to try to troll. Just a fyi for you. Link to comment Share on other sites More sharing options...
CleanSierra Posted January 6, 2015 Report Share Posted January 6, 2015 Bill Lolo makes a product call a Psychoport as well that is made from metal to any diameter port you wish. They've badass and well worth what he charges. Im not the one you want to try to troll. Just a fyi for you. Link to comment Share on other sites More sharing options...
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