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

Philco 51-930 resistor and capacitor questions
#16

Hello David,
that is what I figured the set is working beautifully!
I did do some mods to the set thou one is replacing the 35L6GT tube with a 50L6GT.
plus changing out that dropping resistor last thing I am going to do is connect in a 1/2 meg ohm pot and see what resistor will make this set sound the best to bad I could not hide a tweeter in it somewhere because the overall audio of this set is good for having a 4 by 6-inch woofer.
Maybe a 2 way 4 by 6 car speaker only if it had the right mounting nope that idea is out.


Sincerely Richard
#17

That is roughly 3% and 1% respectively of the B+. Not horrible, especially compared to the late 20s and early 30s radios that these replaced, especially those with 71As, 45s and 47s (filamentary cathodes), and rather small filter caps. +1 on using the 50L6, switching the hot instead of the neutral and using a polarized plug. Usually no need for a fuse. The rectifier filament serves that purpose. Dunno if a fuse will blow before the rectifier.

"Do Justly, love Mercy and walk humbly with your God"- Micah 6:8
Best Regards, 

MrFixr55
#18

Mr Fixr,
The radio works really well I have had running for the past 2 hours with out any issues .
I also used a x2 and y2 capacitor where it was needed I might full around with hooking up one of my Piezo Tweeters just for fun and I did add a 1amp slow blow fuse just for the heck of it .
far as the cords go I buy a bulk 18 gauge 8ft long lamp cords plus they have a 105 degree rating .
Sincerely Richard




Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
trying to identify this wire type
...and modern wire of the appropriate gauges and insulation V-rating (300V minimum, usually shown right on the wire) is ...morzh — 05:47 PM
1930s Stromberg-Carlson Tombstone Radio need help identifying model number
I have a question about this radio, is there anyone that has access to this radio that has an intact unmolested speaker ...captainclock1988 — 04:28 PM
1930s Stromberg-Carlson Tombstone Radio need help identifying model number
Well what makes me confuse all of those companies is that all three of those companies (Setchell-Carlson, Stromberg-Carl...captainclock1988 — 04:21 PM
trying to identify this wire type
The red wire is rubber covered wire. The others are cotton braid over rubber often in colors or a tracer, also strand...Chas — 02:43 PM
trying to identify this wire type
Greetings Phorum members, Hope you can help me identify this type of wire in the photo I have attached.  I am not sure ...georgetownjohn — 01:53 PM
Philco 60 Squealing
All correct shields must be in place, all tubes correct no subs of any kind. Check any soldered, riveted ground conne...Chas — 01:24 PM
Philco 60 Squealing
I have recapped and replaced out of tolerance resistors and so on. Radio plays nicely on fairly strong stations. The pro...dconant — 10:55 AM
Philco 46-420 Code 121 Reception issues
Welcome Eric, I agree with Bob and far as the two main electrolytic filter capacitors did you change them yourself or w...radiorich — 11:43 PM
Philco 46-420 Code 121 Reception issues
You mentioned the Philco manual and going through the check points...just to be sure we're on the same page here's the m...klondike98 — 08:13 PM
Philco 42-1008 conversion kit
Interesting. I haven't seen that before.klondike98 — 07:02 PM

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

>