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

speaker for 37-665x
#3

Okay, point well taken.
While studying this, I see that 41's pp want to see 12k and 6F6's pp want to see 10k.
Hmmm, Is that a significant difference?
The field coil, okay, yes that is major.
I have located a couple of speakers with approximately 600 ohm field coils, while the radio was designed for a 460 ohm field coil.
How much difference would that make?
Would paralleling a suitable resistor with the field coil be an acceptable solution?

Please take me to school on this. I am trying to learn.
Thanks,
Mark


Messages In This Thread
speaker for 37-665x - by kc5gym - 06-29-2017, 12:59 AM
RE: speaker for 37-665x - by Radioroslyn - 06-29-2017, 01:24 AM
RE: speaker for 37-665x - by kc5gym - 06-30-2017, 05:23 PM
RE: speaker for 37-665x - by Radioroslyn - 06-30-2017, 10:20 PM
RE: speaker for 37-665x - by kc5gym - 07-09-2017, 01:18 PM
RE: speaker for 37-665x - by Radioroslyn - 07-09-2017, 01:45 PM
RE: speaker for 37-665x - by kc5gym - 07-09-2017, 01:52 PM
RE: speaker for 37-665x - by Radioroslyn - 07-09-2017, 02:05 PM
RE: speaker for 37-665x - by kc5gym - 07-09-2017, 02:31 PM
RE: speaker for 37-665x - by klondike98 - 07-09-2017, 02:40 PM
RE: speaker for 37-665x - by Radioroslyn - 07-09-2017, 03:46 PM
RE: speaker for 37-665x - by kc5gym - 07-09-2017, 03:58 PM
RE: speaker for 37-665x - by Radioroslyn - 07-09-2017, 04:07 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
New Philco Repair Bench
I am sure this is the archive, and not the Chuck's site.morzh — 09:50 PM
Made mistake & did not label connection
It's not like we are good friends with that wire and can tell it from other ptetty identical looking wires. Why'n't you...morzh — 09:49 PM
Made mistake & did not label connection
I'm not sure why that wire wasn't covered in the video. I'm pretty sure the 6A8 won't work until that pin is grounded. Y...RodB — 09:47 PM
Made mistake & did not label connection
You'll have to forgive me, I am not sure what you mean.  Can you explain what you are really saying.  If anyone does not...georgetownjohn — 08:05 PM
Made mistake & did not label connection
Those are details better left to the ones who know. Maybe you disconnected the wrong end of the wire.RodB — 06:22 PM
Made mistake & did not label connection
Maybe this is starting to make some sense in my hard head.  Is this why the wire in question was not in the great Ron Ra...georgetownjohn — 04:34 PM
Made mistake & did not label connection
I was correct with the 6A8 pin connection's, 7 and 8 are connected to ground as well as the tube shield (the broken line...RodB — 02:41 PM
Made mistake & did not label connection
What does the dotted line representing that surrounds the tube in the schematic?georgetownjohn — 02:17 PM
Made mistake & did not label connection
Hello John, I have been there either label got lost or was not labeled ! Sincerely Richardradiorich — 02:15 PM
Made mistake & did not label connection
Sorry, it is a Philco 37-640.  Does that help?--Johngeorgetownjohn — 02:14 PM

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

>