Jump to content
SAU Community

Recommended Posts

  • 3 weeks later...
  • Replies 122
  • Created
  • Last Reply

Top Posters In This Topic

Hi all,

Was back for the weekend and was able to get the first shell made. Slight change of plans with the construction, the original box got stuck in the mold so I had to cut the bottom of it out to get the box out. This means that the bottom and the front will both now be 16mm mdf reinforced with fibreglass. I also managed to carpet the original box and it is now installed in my car. It sounds great. Nice deep bass and clean sound. Fits like a glove and looks like it's meant to be there. Took some more crappy pics on my phone and will post them up as soon as I get back, yes sorry to say it but I'm off again. Should be about five weeks and I'm sure you guys are sick of waiting but I will get straight back into it on my return.

Cheers

Ben

Looks awesome. Will you be making one for the left as well? I've been thinking about getting a custom job of taking out the spare and trying to get two 12" in there but this seems like a go-er.

  • 3 weeks later...
does anyone know what is happening with these sub boxes? like when Loftyfang is coming back and finishing them off cause im really interested in buying some.

read it and all will be revealed.

Hi all,

Was back for the weekend and was able to get the first shell made. Slight change of plans with the construction, the original box got stuck in the mold so I had to cut the bottom of it out to get the box out. This means that the bottom and the front will both now be 16mm mdf reinforced with fibreglass. I also managed to carpet the original box and it is now installed in my car. It sounds great. Nice deep bass and clean sound. Fits like a glove and looks like it's meant to be there. Took some more crappy pics on my phone and will post them up as soon as I get back, yes sorry to say it but I'm off again. Should be about five weeks and I'm sure you guys are sick of waiting but I will get straight back into it on my return.

Cheers

Ben

Hi all,

Back for the weekend but away again on monday for a week. After that I'm back for a couple of months so should be able to knock a few boxes out. If there is enough interest in the left hand side box I will consider making a mold for that side too. the only problem is that there's a bracket there for the jack and the areal is there too. Shouldn't be too much of an issue though. I'll start looking into it. Still waiting on a reply from SAU about selling them on here. Will shoot them another pm and see what's happening.

Cheers

Ben

The F3 (or 3dB cutoff point) is around 48 Hz, not exactly sub woofer territory but not bad.

<snip>

ps I'm not a car audio guru - my knowledge is all in home audio, but the principles of speaker, amplifier and crossover design remain the same

Ditto mate, I designed and built my own hi-fi speakers several years ago. They sound good but I'd make several improvements if I had another crack now.

One thing to remember with car audio is cabin gain. Because of the small volume of the cabin, you get an increasing response as frequency goes down, and this starts to happen around 40-60Hz. So if you have a sub that is flat to 20Hz you will have a ridiculous amount of low bass in your car, it will actually sound like shit.

I think a 10" sub tapering off at 40Hz is ideal for a car. This enclosure looks very promising, I have been tempted to add an amp/sub to the car but not at the expense of boot space. Given the side bit is not really useful anyway I am quite interested in this!! Mounting a 6ch amp a friend gave me will be interesting, might have to make a rear boot partition out of MDF and strap it to that!!

  • 2 weeks later...

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now



  • Similar Content

  • Latest Posts

    • I much prefer that to an actual oil pressure issue, never would of thought it would of been a volt drop issue but SAU brains win again. Guess ill be turning down the oil pressure limit for the track and hunting some grounds. Ill hopefully update this thread with some high oil pressure and solid ecu voltage logs. 
    • You've just discovered a really good reason to tell yourself, yes, I do need to buy an aftermarket ECU. Put the MAF in the bin. Slap in the new ECU and have a think about what turbo sounds you prefer.  Do you want a 90's style BOV wooosh? Do you want a hektik tsututututu?  Mate, can't go wrong. Just gotta get that ECU and the world is your oyster. 
    • Hi. Iam just curisou about this topic. I saw this video. It is about Greddy Type FV2. I know that BoVs are about that sound but how and when to use it? I read some topic here and from what i have understand on stock RB with MAF there will be some "problems" if you use this BoV? It vents the air in to the atmosphere and the MAF on stock car needs this air back in to the intake and not out? Or is it wrong? If so...i saw you can put some adaptor to circule air back...but does that not "loose" that sound? I saw another BoV from Turbosmart and it has two "exhaust" like ports? One is for the stock tubing for letting air back and one is for "sound" and let the air in the atmosphere? Can someone please explain? This is the Greddy one:  And this is the Turbosmart.     THANK YOU!! EDIT: So i read about this topic some more and i if i understand that correctly: That Greddy can function either like BoV or 100% Bypass valve? And that Turbosmart is what they called hybrid so you can adjust what and how many air can be vented out or back in? Is this right? THX!
    • That dirty voltage drop is the culprit I suspect 
    • i cant get them all in 1 screenshot unfortunately as i just dont know how to move things around tbh, but they are all from the same log and the line crosses at the same point for all of them
×
×
  • Create New...