does anyone could tell what can be appx a diaphragm life .?
Does humidity is important also ?. I have about 60-65 %.
Does anyone experience diaphragm form cannonsound australia ?
seems to have nice price free shipping .
Gerard
does anyone could tell what can be appx a diaphragm life .?
Does humidity is important also ?. I have about 60-65 %.
Does anyone experience diaphragm form cannonsound australia ?
seems to have nice price free shipping .
Gerard
Hi
im also curious about this!
also the lifetime of a titanium.
Hey, guys...
Try this search result:
http://audioheritage.csdco.com/vbull...der=descending
bo
"Indeed, not!!"
bo can u be more specific?
i believ thsi should be lie
i believe this should be like a car , check your diaphragm evrey xxx hours !!!!!
Yea...Originally posted by Figge
bo can u be more specific?
There's been varied discussion on this, but here's (only...) my selection of the Threads that covered seemingly relevant issues:
http://audioheritage.csdco.com/vbull...minum+titanium
http://audioheritage.csdco.com/vbull...minum+titanium
http://audioheritage.csdco.com/vbull...minum+titanium
Better?
Oh - but these don't address "cannonsound" of australia. But this one does: http://audioheritage.csdco.com/vbull...ht=cannonsound
bo
"Indeed, not!!"
Originally posted by boputnam
Better?
Ecxellent!
There maybe some guidelines published somewhere but I have never been made aware of them. One problem is that there is such a wide range of end use applications. A pair of compression drivers being asked to reproduce 500Hz up will wear out faster than ones crossed over at 2KHz. A diaphragm in a typical audiophile's home will probably outlive him while a diaphragm in a touring sound system may only last one year.Originally posted by gerard
i believe this should be like a car , check your diaphragm evrey xxx hours !!!!!
Aluminum is widely acknowledged as wearing out faster than titanium. JBL has gone over to the exclusive use of titanium for pro (read PA ) applications. Aluminum diaphragms with mylar surrounds last much longer than all aluminum diaphragms, but there is debate as to which sound the best.
Widget
I see our techbot has posted some new stuff to the Technical Information forum -It's great to see this getting started!Information courtesy of JBL -
Context - 2410/2420/2421/2425/2426/2440/2441/2445/LE175/LE85/375/376
"The fatigue life of materials...
John
Last edited by johnaec; 09-16-2004 at 06:08 PM.
Great!
I doen`t hink there is a change in the alu diaphragm
when you drive them at home listening levels.
Checked my 24 years old 2441 and there is no change
in frequency response.
Of course i would change all PA or Disco driven diaphragms.
Regards
Eckhard
Ack da libra augustine
My GF says a diaphragm should be replaced after one use, but this seems like it would be very expensive.
Out.
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