Guest dogmeninreno Posted August 19, 2004 Report Share Posted August 19, 2004 Is this a replacement tweeter that will work in the AR90's? Thanks Link to comment Share on other sites More sharing options...
roundhome Posted August 19, 2004 Report Share Posted August 19, 2004 Hello My list shows it as a 38b, 48b, 58b, 38bx, 48bx, 58bx, 38 bxi, 48bxi, 58bxi This is a 1992 listdon't know much more have never worked with themJim Link to comment Share on other sites More sharing options...
Guest LOVEAR Posted August 20, 2004 Report Share Posted August 20, 2004 It looks like the tweeter AB Tech sold me for an AR92. Seems to sound fine. Link to comment Share on other sites More sharing options...
Guest Bret Posted August 21, 2004 Report Share Posted August 21, 2004 Obviously the wrong vintage.Do you need a 90 tweeter?Bret Link to comment Share on other sites More sharing options...
Guest dogmeninreno Posted August 22, 2004 Report Share Posted August 22, 2004 >Obviously the wrong vintage.>>Do you need a 90 tweeter?>>BretI sure could, Thanks, Dale Link to comment Share on other sites More sharing options...
tysontom Posted August 22, 2004 Report Share Posted August 22, 2004 >Is this a replacement tweeter that will work in the AR90's?>Thanks1200029-1 is indicated to be the correct part number for the AR-90 tweeter. However, in the 1990s, part number 1200011-1 was also shown as the proper number for the AR-9 and AR-90, but this number is the proper tweeter for the AR-10Pi, etc. Most likely the 1200029-1 became unavailable by the late 1980s, and the 1200011-1 became a generic 3/4-inch tweeter for the 9 and 90 as well as 10Pi and AR-11, etc. The one shown in your images is listed for the AR-38B, AR-48B, AR-58B and so forth as someone else mentioned earlier. It is the same basic 3/4-inch tweeter and magnet assembly, but there are probably some differences in the Ferrofluid damping. The resonance may be slightly different.--Tom Tyson Link to comment Share on other sites More sharing options...
Guest Bret Posted August 23, 2004 Report Share Posted August 23, 2004 Dale.I just knew I had one, but in a thorough search of my "stash" I don't seem to. It could be that I didn't "count" the one that's in my friend's 90s.What I DO have is a 12000840 which, if I read the past threads right, is about as close as you can come in new production.If you want an original, I'll help keep an eye out for one.Bret Link to comment Share on other sites More sharing options...
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