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Wharfedale W90 Schematic

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Posted on March 12, 2015 at 15:30:29
sony6060
Audiophile

Posts: 1465
Location: USA
Joined: August 8, 2014
 I am rebuilding W90s with butchered crossovers. The only schematic I found does not show speaker polarity. Would the midrange & tweeters connect in opposite polarity due to the first order x-over?

 

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RE: Wharfedale W90 Schematic, posted on March 13, 2015 at 08:48:39
Crazy Dave
Audiophile

Posts: 14371
Location: East Coast
Joined: October 4, 2001
 It has been many years since I had the backs off of my W90's and I left the original oil caps in them. From my recollection, none of the drivers were reversed. Everything is first order. If you get it wrong, it should be quite audible.

Dave

 

RE: Wharfedale W90 Schematic, posted on March 13, 2015 at 09:43:51
sony6060
Audiophile

Posts: 1465
Location: USA
Joined: August 8, 2014
 Thanks

 

RE: Wharfedale W90 Schematic, posted on March 14, 2015 at 11:10:21
Brian Levy
Audiophile

Posts: 2438
Location: Toronto
Joined: June 5, 2000
 Not that it means anything but I remember my W70s as not having any driver reversed.
Don Brian Levy, J.D.
Toronto ON Canada

 

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