any system with L12+27DFC

kyselym · 27th November 2006, 07:24 PM

hi I just want to ask if you don't know about project with seas L12 wofer and 27TDFC tweeter? I know about Tony Gee's HATT-mkIII (great system) but is there any modification for this tweeter? Or can somebody design such crossover for me? (if you do so your name(as author of crossover) will be post with this project on czech diy web)

any help will be appreciated

zei · 28th November 2006, 06:45 AM

I might be wrong ( it,s been known to happen before

)

But i think John (Zaph) did something similar some time ago. Check the Archives at his site.

/Z

kyselym · 28th November 2006, 07:26 AM

yes he did but with 25Tffc tweeter. That would be great but it is not documented (just a picture and few words)

have somebody this documentation? crossover will be more than enough as cabs are partexpress.

grantnsw · 28th November 2006, 08:53 AM

Hi,
From memory, I think in Mr Zaph's still current L12 design, he says the 27TDFC is a 'drop-in' replacement? grant

grantnsw · 28th November 2006, 08:58 AM

Oops, sorry it was a drop-in replacement for his L15 design.....

sreten · 28th November 2006, 09:51 AM

Quote:

Originally posted by grantnsw
Hi,
From memory, I think in Mr Zaph's still current L12 design, he says the 27TDFC is a 'drop-in' replacement? grant

Quote:

Originally posted by grantnsw
Oops, sorry it was a drop-in replacement for his L15 design.....

Hi, if it "drops in" one, it should "drop in" the other,

/sreten.

kyselym · 28th November 2006, 10:35 AM

off topic: can you explain me the term "drop-in" it occures at many pages but I can not find it in any of my dictionaries. (does it means that something is better than something else?)

problem is I can't change speakers...I have them left at home...

zei · 28th November 2006, 10:51 AM

Why not just use the Hatt mkIII filter?? Did you try it and want somehthing else?

/Z

kyselym · 28th November 2006, 11:13 AM

haven't tried yet. But i tried to switch 27TBFCG in DD8mkII for 27tffc and it wasn't good sounding. so I think this is going to be same.

grantnsw · 28th November 2006, 11:27 AM

Sreten, Hi, Lol, err, yes thats what I meant!
'Oops' was because I misquoted Zaph's design! ( I might just go hide in a corner, hehe)
Sorry I forget who asked, but 'drop-in' means equivalent electrically and probably the same physical mounting. grant

27th November 2006, 07:24 PM	#1
kyselym diyAudio Member Join Date: Apr 2006 Location: Kojetin	any system with L12+27DFC hi I just want to ask if you don't know about project with seas L12 wofer and 27TDFC tweeter? I know about Tony Gee's HATT-mkIII (great system) but is there any modification for this tweeter? Or can somebody design such crossover for me? (if you do so your name(as author of crossover) will be post with this project on czech diy web) any help will be appreciated

28th November 2006, 06:45 AM	#2
zei diyAudio Member Join Date: Feb 2005 Location: Gothenburg, Sweden	I might be wrong ( it,s been known to happen before ) But i think John (Zaph) did something similar some time ago. Check the Archives at his site. /Z __________________ Tala är tiga, silver är guld

28th November 2006, 10:51 AM	#8
zei diyAudio Member Join Date: Feb 2005 Location: Gothenburg, Sweden	Why not just use the Hatt mkIII filter?? Did you try it and want somehthing else? /Z __________________ Tala är tiga, silver är guld

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28th November 2006, 07:26 AM	#3
kyselym diyAudio Member Join Date: Apr 2006 Location: Kojetin	yes he did but with 25Tffc tweeter. That would be great but it is not documented (just a picture and few words) have somebody this documentation? crossover will be more than enough as cabs are partexpress.

28th November 2006, 08:53 AM	#4
grantnsw diyAudio Member Join Date: Aug 2006	Hi, From memory, I think in Mr Zaph's still current L12 design, he says the 27TDFC is a 'drop-in' replacement? grant

28th November 2006, 08:58 AM	#5
grantnsw diyAudio Member Join Date: Aug 2006	Oops, sorry it was a drop-in replacement for his L15 design.....

28th November 2006, 10:35 AM	#7
kyselym diyAudio Member Join Date: Apr 2006 Location: Kojetin	off topic: can you explain me the term "drop-in" it occures at many pages but I can not find it in any of my dictionaries. (does it means that something is better than something else?) problem is I can't change speakers...I have them left at home...

28th November 2006, 11:13 AM	#9
kyselym diyAudio Member Join Date: Apr 2006 Location: Kojetin	haven't tried yet. But i tried to switch 27TBFCG in DD8mkII for 27tffc and it wasn't good sounding. so I think this is going to be same.

28th November 2006, 11:27 AM	#10
grantnsw diyAudio Member Join Date: Aug 2006	Sreten, Hi, Lol, err, yes thats what I meant! 'Oops' was because I misquoted Zaph's design! ( I might just go hide in a corner, hehe) Sorry I forget who asked, but 'drop-in' means equivalent electrically and probably the same physical mounting. grant

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