dsw422 Posted January 29, 2017 Report Posted January 29, 2017 Hey guys, I'm trying to design a 4th order wall to go into a 4 door Lexus. It'll be for 2 MT 18s. Powered by 1 m3b with a second on the way. I just posted asking for a woofer tester, but am trying to get a jump start on the design. Going for spl (numbers). So here are the questions.. 1. What size front and rear chambers to shoot for? 2. What tuning for front chamber? 3. How much port area? Thanks for any input and suggestions. 2014 Ford Focus SE Sedan Factory Sony 10 Speaker Sound System 1994 Ford Bronco Dual head unit (i kno) Sony door speakers Kenwood Rear Speakers Custom Center console in the works. will house an NVX NSW10" https://m.facebook.com/WinnsCustomCarAudio/
Triticum Agricolam Posted January 30, 2017 Report Posted January 30, 2017 Unfortunately RE Audio gives pretty much no information on those subwoofers, so its very hard to make any recommendations. "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:
dsw422 Posted January 31, 2017 Author Report Posted January 31, 2017 Here is the reply from RE Audio tech representative.. Do yall agree with what he says about port tuning and only building into a sealed enclosure? 2014 Ford Focus SE Sedan Factory Sony 10 Speaker Sound System 1994 Ford Bronco Dual head unit (i kno) Sony door speakers Kenwood Rear Speakers Custom Center console in the works. will house an NVX NSW10" https://m.facebook.com/WinnsCustomCarAudio/
Triticum Agricolam Posted January 31, 2017 Report Posted January 31, 2017 That tech is full of fail. Anytime someone speaks in absolutes (NEVER do this, ALWAYS do that) it sets off red flags for their credibility IMHO. Anyway, the guy said he attached copies of the MT series information, could you post those? "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:
dsw422 Posted January 31, 2017 Author Report Posted January 31, 2017 I figured it didn't sound right. Once my tax return comes in I'll be getting the DATS v2 so I can read the subs.. This is all he sent.. 2014 Ford Focus SE Sedan Factory Sony 10 Speaker Sound System 1994 Ford Bronco Dual head unit (i kno) Sony door speakers Kenwood Rear Speakers Custom Center console in the works. will house an NVX NSW10" https://m.facebook.com/WinnsCustomCarAudio/
06RTCharger Posted January 31, 2017 Report Posted January 31, 2017 Is the RE rep sayin its only for "burping"?
ckeeler11 Posted January 31, 2017 Report Posted January 31, 2017 Extreme SPL and sealed are usually not used together.
06RTCharger Posted January 31, 2017 Report Posted January 31, 2017 Arent those vehicles that hit in the 180+ db considered "sealed"? The vehicle becomes the sealed enclosure. I Never see the port on those things, maybe there is idk. But i know the doors and windows are all bolted and welded up. Thats extreme lol.
Keith77 Posted January 31, 2017 Report Posted January 31, 2017 The MT were mainly designed for SPL not the best for music... They will play music but you will have better results if you choose a different driver! Thats cool. Im way too old to be upset by shit like that. Your name is winston. Your own parents hated you even before you were born. My penis is bigger than your penis I'm far from loud and my roof/headliner flaps around like Adam's ass on a windy day. I think it depends more on the structure of the vehicle.
dsw422 Posted February 4, 2017 Author Report Posted February 4, 2017 Finally got a new phone since my old one kicked the bucket.. The vehicle will be designed for split, not looking to play much music.. so I'm thinking a 4th order tuned pretty high should do good. Anyone have any input? 2014 Ford Focus SE Sedan Factory Sony 10 Speaker Sound System 1994 Ford Bronco Dual head unit (i kno) Sony door speakers Kenwood Rear Speakers Custom Center console in the works. will house an NVX NSW10" https://m.facebook.com/WinnsCustomCarAudio/
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