infinity woofer as a sub?

rx7speed · 24th January 2008, 04:27 PM

hello I have a chance to get an infinity woofer from a sm225. does anyone know the specs on it as I'm thinking of trying to try it as a cheap sub. my problem with it though is I have no idea on what it's specs are and I've tried to search and can't seem to find any. then numbers on the sub are SM12GCF PN 333512-001

wondering if you guys might have any idea or if it would even be worth it to try this.

GM · 26th January 2008, 10:01 PM

Based solely on this info it might work well in either a 'BIB' pipe or tapped horn, but that's probably it and you would have to measure its specs to do the latter: http://www.tradeloop.com/m/products/...fm?View=505551

GM

Eivind_E · 14th February 2008, 02:11 PM

Sorry to bump this old post, but I'd need exactly this woofer for said speaker.
If you could still get it, that is

GM · 14th February 2008, 02:33 PM

Odds are, buying new is your best option: http://www.harmanaudio.com/search_br...M&Parts=SM225B

GM

rx7speed · 17th February 2008, 04:06 PM

what is a BIB pipe?
also how would one go about finding the T/S of the speaker? if I get that I'm sure I could do a little moer for the box.

eivind_E I wish I could help you out on this but only thing I can say is watch the papers. I found this one and the mid off craigslist and figured it could make a project speaker.

GM · 17th February 2008, 09:09 PM

A conic or linear expansion pipe horn: http://www.zillaspeak.com/bib-howtobuild.asp

Probably either you or someone reasonably near you set up to do so will have to measure them.

GM

24th January 2008, 04:27 PM	#1
rx7speed diyAudio Member Join Date: Oct 2004	infinity woofer as a sub? hello I have a chance to get an infinity woofer from a sm225. does anyone know the specs on it as I'm thinking of trying to try it as a cheap sub. my problem with it though is I have no idea on what it's specs are and I've tried to search and can't seem to find any. then numbers on the sub are SM12GCF PN 333512-001 wondering if you guys might have any idea or if it would even be worth it to try this.

26th January 2008, 10:01 PM	#2
GM diyAudio Member Join Date: Jun 2003 Location: Chamblee, Ga.	Based solely on this info it might work well in either a 'BIB' pipe or tapped horn, but that's probably it and you would have to measure its specs to do the latter: http://www.tradeloop.com/m/products/...fm?View=505551 GM __________________ Loud is Beautiful if it's Clean! As always though, the usual disclaimers apply to this post's contents.

14th February 2008, 02:33 PM	#4
GM diyAudio Member Join Date: Jun 2003 Location: Chamblee, Ga.	Odds are, buying new is your best option: http://www.harmanaudio.com/search_br...M&Parts=SM225B GM __________________ Loud is Beautiful if it's Clean! As always though, the usual disclaimers apply to this post's contents.

17th February 2008, 09:09 PM	#6
GM diyAudio Member Join Date: Jun 2003 Location: Chamblee, Ga.	A conic or linear expansion pipe horn: http://www.zillaspeak.com/bib-howtobuild.asp Probably either you or someone reasonably near you set up to do so will have to measure them. GM __________________ Loud is Beautiful if it's Clean! As always though, the usual disclaimers apply to this post's contents.

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14th February 2008, 02:11 PM	#3
Eivind_E diyAudio Member Join Date: Feb 2008	Sorry to bump this old post, but I'd need exactly this woofer for said speaker. If you could still get it, that is

17th February 2008, 04:06 PM	#5
rx7speed diyAudio Member Join Date: Oct 2004	what is a BIB pipe? also how would one go about finding the T/S of the speaker? if I get that I'm sure I could do a little moer for the box. eivind_E I wish I could help you out on this but only thing I can say is watch the papers. I found this one and the mid off craigslist and figured it could make a project speaker.

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