SpeakerTalk Forum Index SpeakerTalk
This forum has been set up to facilitate discussion of 1970s KEF speakers and drive units. The owner of the Forum has no connection with KEF Audio.
 
 FAQFAQ   SearchSearch   MemberlistMemberlist   UsergroupsUsergroups   RegisterRegister 
 ProfileProfile   Log in to check your private messagesLog in to check your private messages   Log inLog in 

T27 & T33 rebuild kits

 
Post new topic   Reply to topic    SpeakerTalk Forum Index -> KEF Speakers from the 1970s
View previous topic :: View next topic  
Author Message
iso
Senior Contributor 200+


Joined: 29 Aug 2011
Posts: 215
Location: Finland
PostPosted: Sat Jun 10, 2017 7:27 pm    Post subject: T27 & T33 rebuild kits Reply with quote
Is it possible to center VC of these kits in the magnet gap?

http://www.ebay.com/itm/REPLACEMENT-DIAPHRAGM-for-tweeter-KEF-T27-TYPE-SP1032-8ohms-LS3-TANGENT-TM3-TM2/221983042930?_trksid=p2047675.c100005.m1851&_trkparms=aid%3D222007%26algo%3DSIM.MB

http://www.ebay.com/itm/REPLACEMENT-DIAPHRAGM-tweeter-KEF-T27-Type-6340-speaker-audio-Cresta-Carlton-/321917417380?hash=item4af3c5f7a4:g:f-AAAOSwBLlVb2Cm

http://www.ebay.com/itm/REPLACEMENT-DIAPHRAGM-Tweeter-KEF-T33-SP1074-8ohm-/222009439905?hash=item33b0cb36a1:g:bXQAAOSwJb9WrK1E

Kimmo
Back to top
View user's profile Send private message
speakerguru
Über Contributor 1000+


Joined: 18 Nov 2005
Posts: 1192
Location: Green Hut, Tovil
PostPosted: Sat Jun 10, 2017 11:44 pm    Post subject: Reply with quote
The centering is done by the holes in the pcb annulus/ring engaging with the two pins in the top plate.

So, if the diaphragm/coils are supplied pre-centered onto the pcb all will be well.

If you are supplied with a diaphragm/vc assembly only then it will not be possible to centre the vc in the gap without making jigs to sticck it to a ring or by doing it acoustically.
Back to top
View user's profile Send private message
Display posts from previous:   
Post new topic   Reply to topic    SpeakerTalk Forum Index -> KEF Speakers from the 1970s All times are GMT + 1 Hour
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum


Powered by phpBB © 2001, 2005 phpBB Group