Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

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

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


Attached Files Image(s)
               
#2

(04-19-2012, 02:21 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
#3

WOW!!! Thank you Chuck!!

(04-19-2012, 03:12 PM)Chuck Schwark Wrote:  
(04-19-2012, 02:21 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





Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Philco 91 Speaker Replacement
The spider is glued on the cone and so is the voice coil. I think you can use a cotton swab dipped in acetone and carefu...RodB — 02:42 PM
Restoring Philco 37-604C
Yes I saw that. If I knew, I'd probably try to arrange for getting it myself. But I have just got one. Which does not m...morzh — 01:44 PM
Philco 38-2 Automatic Tuning
When you push the lever, you are supposed to rotate the disk to the desired station. Then the magnetic tuning will acqu...morzh — 01:42 PM
Philco 38-2 Automatic Tuning
I figure out the muting from another picture that helped. Now I need to know how the automatic tuning works. When I push...dconant — 12:11 PM
Philco 91 Speaker Replacement
How would I go about removing the spider from the cone?dconant — 12:04 PM
Philco 38-2 Automatic Tuning
Hello, I am having trouble getting my automatic tuning to stay unmuted. If I play with the tuning handle I can get it to...dconant — 10:51 AM
Does anyone make photofinish replacements?
Here’s the link to the DIY photofinish section of our site: klondike98 — 09:46 AM
Delco car radio Peko vibrator converstion issues
Hi Richard, Thx for posting the schematic.  As I remember as a kid, these were great performers for the time, likely...MrFixr55 — 08:56 AM
Delco car radio Peko vibrator converstion issues
hello mr Fixr, The Electro  Powersupply that I am powering the radio with has a huge choke plus a 10,000ufd electrolyti...radiorich — 10:58 PM
Delco car radio Peko vibrator converstion issues
How about putting a choke in the power supply? The big cap was likely an attempt to stabilize the DC. Kids who cre...MrFixr55 — 09:19 PM

[-]
Who's Online
There are currently 3021 online users. [Complete List]
» 1 Member(s) | 3020 Guest(s)
Avatar

>