help me identify this 12" FR

freddi · 16th February 2009, 04:56 PM

seller says are Italian - cosmetically they will arrive altered as seller added holes for US bolt pattern :^( - -i"ll guess qt will be ~0.7 and fs around 60 (?)

planet10 · 16th February 2009, 05:51 PM

Any numbers on the magnet... basket looks more british than US/Canada or Japanese. Surround looks more british, or US/Canada than Japanese.

picture of the dustcap? Do you know what it came out of?

dave

freddi · 16th February 2009, 06:10 PM

they're not yet in my hands ----seller called them "BBC" and says theres no markings other than a cone number 412592 - - - did Richard Allen make anything like this?

planet10 · 16th February 2009, 06:44 PM

Quote:

Originally posted by freddi
- - - did Richard Allen make anything like this?

I've not seen enuff RAs to comment.

dave

freddi · 16th February 2009, 07:17 PM

thanks Dave - looks like thick magnet plates

freddi · 18th February 2009, 08:23 PM

just holding in hand and playing some Louis Jordan on cd =-small spider - some "gargle" modulation, qts ~0.72->0.83, (qms near 11) fs 93->000 , Le 0.27->0.3 - might make ok open baffle mid-lower high - don't think it has the highs of UC122 - do series networks work well in helper woofer situations?

freddi · 18th February 2009, 08:54 PM

it has an open screen dust-cover - pole piece looks ~1.5"

16th February 2009, 04:56 PM	#1
freddi diyAudio Member Join Date: Aug 2005	help me identify this 12" FR seller says are Italian - cosmetically they will arrive altered as seller added holes for US bolt pattern :^( - -i"ll guess qt will be ~0.7 and fs around 60 (?)

16th February 2009, 05:51 PM	#2
planet10 frugal-phile(tm) diyAudio Moderator Join Date: Oct 2001 Location: Victoria, BC, NA, Sol III Blog Entries: 4	Any numbers on the magnet... basket looks more british than US/Canada or Japanese. Surround looks more british, or US/Canada than Japanese. picture of the dustcap? Do you know what it came out of? dave __________________ community sites t-linespeakers.org, frugal-horn.com ........ commercial site planet10-HiFi p10-hifi forum here at diyA

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16th February 2009, 06:10 PM	#3
freddi diyAudio Member Join Date: Aug 2005	they're not yet in my hands ----seller called them "BBC" and says theres no markings other than a cone number 412592 - - - did Richard Allen make anything like this?

16th February 2009, 07:17 PM	#5
freddi diyAudio Member Join Date: Aug 2005	thanks Dave - looks like thick magnet plates

18th February 2009, 08:23 PM	#6
freddi diyAudio Member Join Date: Aug 2005	just holding in hand and playing some Louis Jordan on cd =-small spider - some "gargle" modulation, qts ~0.72->0.83, (qms near 11) fs 93->000 , Le 0.27->0.3 - might make ok open baffle mid-lower high - don't think it has the highs of UC122 - do series networks work well in helper woofer situations?

18th February 2009, 08:54 PM	#7
freddi diyAudio Member Join Date: Aug 2005	it has an open screen dust-cover - pole piece looks ~1.5"

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