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How do I tell a which version 91 Cathedral I have?
rocklandman
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#1

04-19-2012, 03:21 PM
I got this the other day, and I am driving myself nuts trying to figure out which version this is 91A, 91B ???? I am clueless can anyone help???
Thanks
Rock


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Chuck Schwark
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#2

04-19-2012, 04:12 PM
(04-19-2012, 03:21 PM)rocklandman Wrote:  I got this the other day, and I am driving myself nuts trying to figure out which version this is 91A, 91B ???? I am clueless can anyone help???
Thanks
Rock

The tag says it all. You have a U.S. Philco Model 91, Code 123.

The B stands for Baby Grand. See Ron's site here for cabinet designations: http://philcoradio.com/tech/letters.htm

By the way, if you had a Model 91A, it would say A on the tag and it would also be a Canadian version and would also indicate this as well.
Basically the power transformer is different, due to power differences back then in Canada. 25Hz instead of 60Hz mainly.

Chuck
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rocklandman
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Posts: 38
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Joined: Aug 2011
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#3

04-19-2012, 04:20 PM
WOW!!! Thank you Chuck!!

(04-19-2012, 04:12 PM)Chuck Schwark Wrote:  
(04-19-2012, 03:21 PM)rocklandman Wrote:  I got this the other day, and I am driving myself nuts trying to figure out which version this is 91A, 91B ???? I am clueless can anyone help???
Thanks
Rock

The tag says it all. You have a U.S. Philco Model 91, Code 123.

The B stands for Baby Grand. See Ron's site here for cabinet designations: http://philcoradio.com/tech/letters.htm

By the way, if you had a Model 91A, it would say A on the tag and it would also be a Canadian version and would also indicate this as well.
Basically the power transformer is different, due to power differences back then in Canada. 25Hz instead of 60Hz mainly.

Chuck

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