Right cabinet for these vintage Coral drivers

atilsley · 5th November 2008, 11:47 PM

have sourced the following vintage components from Coral -

a 12-inch bass unit
4 inch mid
two alnico tweeters

I have a large ported box using a 4-inch port, adjustable to approx 12 inches.

Can someone reccommend suitable cabinet tuning, port tuning? Alternatively, what sort of box would these units have come from?

Cabinet is approx dimmensions 800mm x 550mm d x 400mm w.

Regards. Andrew.

Thawach · 6th November 2008, 12:13 AM

hi! atilsley,do u have the 12" parameter driver?

atilsley · 6th November 2008, 12:16 AM

I'll check....give me a day.

Cal Weldon · 6th November 2008, 12:34 AM

Hmm...

Vented dust cap, steel basket, small motor...

might be just right for OB.

Is that an inverted surround?

planet10 · 6th November 2008, 01:42 AM

Quote:

Originally posted by Cal Weldon
Is that an inverted surround?

i believe so... i may have had a pair of those (or similar 10s) thru here... what are the numbers on the magnet?

dave

atilsley · 6th November 2008, 08:56 AM

The drivers are these:

Bass -
12L-25B
60 watt 6 ohm
#65F18

Mid -
5M-12
40 watt 8 ohm
#27F17

Tweeters
2H-21A
#95E18

Thawach · 6th November 2008, 12:17 PM

planet see here u will know.

http://www.audiocircle.com/circles/i...?topic=40010.0

now i'm busy. i must go to my home friend for listen opera song. if today i don't listen it that i may be die because i love music.

bye/

planet10 · 6th November 2008, 10:50 PM

I checked, i have 4 of the 10" version of these.

dave

Thawach · 7th November 2008, 08:33 AM

hi atilsley

the old box is suitable for your 12". Please believe me,don't pay more for OB. OB is no bass=No metal rock concert in your home or the other words u may have wood rock concert in your home. okay it may be good for planet10 because he is afraid that his heart is high beating. but u and i,we are the rock and we are the champion. r u ok?lol

6th November 2008, 12:34 AM	#4
Cal Weldon Speakerholic diyAudio Moderator Join Date: Jan 2004 Location: British Columbia	Hmm... Vented dust cap, steel basket, small motor... might be just right for OB. Is that an inverted surround? __________________ Next stop: Margaritaville Some of Cal's stuff \| Cal Weldon Consulting

6th November 2008, 10:50 PM	#8
planet10 frugal-phile(tm) diyAudio Moderator Join Date: Oct 2001 Location: Victoria, BC, NA, Sol III Blog Entries: 4	I checked, i have 4 of the 10" version of these. dave __________________ community sites t-linespeakers.org, frugal-horn.com ........ commercial site planet10-HiFi p10-hifi forum here at diyA

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6th November 2008, 12:13 AM	#2
Thawach diyAudio Member Join Date: Dec 2007	hi! atilsley,do u have the 12" parameter driver?

6th November 2008, 12:16 AM	#3
atilsley diyAudio Member Join Date: Aug 2008 Location: Sydney	I'll check....give me a day.

6th November 2008, 08:56 AM	#6
atilsley diyAudio Member Join Date: Aug 2008 Location: Sydney	The drivers are these: Bass - 12L-25B 60 watt 6 ohm #65F18 Mid - 5M-12 40 watt 8 ohm #27F17 Tweeters 2H-21A #95E18

6th November 2008, 12:17 PM	#7
Thawach diyAudio Member Join Date: Dec 2007	planet see here u will know. http://www.audiocircle.com/circles/i...?topic=40010.0 now i'm busy. i must go to my home friend for listen opera song. if today i don't listen it that i may be die because i love music. bye/

7th November 2008, 08:33 AM	#9
Thawach diyAudio Member Join Date: Dec 2007	hi atilsley the old box is suitable for your 12". Please believe me,don't pay more for OB. OB is no bass=No metal rock concert in your home or the other words u may have wood rock concert in your home. okay it may be good for planet10 because he is afraid that his heart is high beating. but u and i,we are the rock and we are the champion. r u ok?lol

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