1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Home Radios
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

Linear Mode
Philco 90 found locally
Arran
Phorum Expert
*****
Posts: 4,639
Threads: 51
Joined: Sep 2008
City: Sandwick, BC, CA
#12

07-18-2011, 05:45 AM
radioray Wrote:Hi Arron, I checked, this one has the single 47, I'm guessing the chassis with the two 45's probably would sound the best outta the three? I've never heard any of 90's play. I'm thinking about replacing the electrolitics and firing it up!

It would probably sound better with a pair of #45s as opposed to the single #47 but I don't know how a set with push pull #47s would compare to one with push pull #47s. The push pull #47s would likely be louder then the #45s but I don't know if they would sound better, it would depend on what circuit the #47s used.
Regards
Arran
Find
« Next Oldest | Next Newest »


Messages In This Thread
Philco 90 found locally - by radioray - 07-12-2011, 03:26 PM
Re: Philco 90 found locally - by Chuck Schwark - 07-12-2011, 04:27 PM
Re: Philco 90 found locally - by Ron Ramirez - 07-12-2011, 04:56 PM
Re: Philco 90 found locally - by radioray - 07-12-2011, 05:52 PM
Re: Philco 90 found locally - by Uffda - 07-12-2011, 08:37 PM
Re: Philco 90 found locally - by 37silverstreak - 07-12-2011, 09:22 PM
Re: Philco 90 found locally - by Arran - 07-12-2011, 11:15 PM
Re: Philco 90 found locally - by Eliot Ness - 07-14-2011, 10:44 AM
Re: Philco 90 found locally - by radioray - 07-17-2011, 03:26 PM
Re: Philco 90 found locally - by codefox1 - 07-17-2011, 05:25 PM
Re: Philco 90 found locally - by Arran - 07-18-2011, 05:45 AM
Re: Philco 90 found locally - by Eliot Ness - 07-18-2011, 10:25 AM
Re: Philco 90 found locally - by Chuck Schwark - 07-18-2011, 02:24 PM
Re: Philco 90 found locally - by Eliot Ness - 07-18-2011, 04:04 PM
Re: Philco 90 found locally - by Chuck Schwark - 07-18-2011, 04:39 PM
Re: Philco 90 found locally - by TA Forbes - 07-19-2011, 09:35 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Cannot Adjust an IF Transformer’s cores
Outstanding work indeed. I wish I could come up with solutions like this.slford310 — 11:16 PM
Cannot Adjust an IF Transformer’s cores
The abilities of our 'Phorum Pholks" never ceases to amaze me! Fantastic fabrication, Joseph! I'm waiting now for...GarySP — 08:27 PM
PT-6 antenna connections
Thanks. I never realized that was a notch noted in the schematic as described. I’ll recheck my wiring.bridkarl — 08:13 PM
Cannot Adjust an IF Transformer’s cores
Thank you! I was quite new to the Phorum when I started this post, so I feel like it might be advantageous to publish a ...jrblasde — 08:07 PM
PT-6 antenna connections
Notice in the schematic the notch at the bottom of the antenna coil is between pins 3 & 4. Yes, pin 6 of the 7C6 is...RodB — 07:34 PM
bridkarl
I have two PT-6 chassis. On both there is a blue wire that runs from the above chassis transformer to pin 6 of 7C6. So t...bridkarl — 07:23 PM
Cannot Adjust an IF Transformer’s cores
Joseph, now you are an engineer!!RodB — 06:37 PM
PT-6 antenna connections
Hi, reading your explanation I can see the confusion. If you take it one connection at a time it should result in a desi...RodB — 06:34 PM
Cannot Adjust an IF Transformer’s cores
It works! I received the PCBs this morning in the mail, and put everything together. I reused the base from the original...jrblasde — 04:32 PM
PT-6 antenna connections
I seem to have lost my way on this PT-6. I see the antenna aerial transformer schematic - I’m reading pins 1 through ...bridkarl — 12:30 PM

[-]
Who's Online
There are currently no members online.

>
  1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Home Radios