Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12) x

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

5Y3 question
#6

Hi,
I thought some of those SS replacements available had other components inside to give a 'soft-start- just as a tube would?
( http://www.webervst.com/ccap.html)

Yes, replacing the 5Y3 with just a couple of diodes you'd get more B+ and you'd have to adjust that,(again, heat dissapation from a resistor) and you still have the instant B+ which a standard tube does not give right away.

Personally, I'd leave the tube in as designed.
As far as your fan, that's up to you. I would have the fan pulling the warm air out, instead of blowing on the tubes. Pulling the ai out might give a better overall airflow to the whole chassis. Remember though, you have to have a source of incoming air.


Messages In This Thread
5Y3 question - by shaler78 - 05-07-2013, 10:35 PM
RE: 5Y3 question - by BrendaAnnD - 05-07-2013, 10:52 PM
RE: 5Y3 question - by morzh - 05-07-2013, 10:52 PM
RE: 5Y3 question - by Mondial - 05-07-2013, 10:57 PM
RE: 5Y3 question - by shaler78 - 05-07-2013, 11:33 PM
RE: 5Y3 question - by gary rabbitt - 05-14-2013, 08:30 PM
RE: 5Y3 question - by codefox1 - 05-16-2013, 01:31 PM
RE: 5Y3 question - by morzh - 05-16-2013, 02:09 PM
RE: 5Y3 question - by shaler78 - 05-16-2013, 07:40 PM
RE: 5Y3 question - by gary rabbitt - 05-17-2013, 12:00 AM
RE: 5Y3 question - by shaler78 - 05-17-2013, 12:14 AM
RE: 5Y3 question - by BrendaAnnD - 05-17-2013, 12:29 AM
RE: 5Y3 question - by Arran - 05-17-2013, 01:11 AM
RE: 5Y3 question - by BrendaAnnD - 05-17-2013, 02:25 AM
RE: 5Y3 question - by Marsupial - 05-17-2013, 10:13 AM
RE: 5Y3 question - by codefox1 - 05-17-2013, 01:15 PM



Users browsing this thread: 3 Guest(s)
[-]
Recent Posts
An attempt to remove the Field Coil from a G speaker
Gary I in fact did, on a 38-14, I think, where I had a speaker with the dead coil. Well...it kinda worked. Kinda, be...morzh — 10:38 PM
An attempt to remove the Field Coil from a G speaker
Mike, what ever happened to that plan you had to try using a rare earth magnet to magnetize the pole? This looks like a...GarySP — 10:25 PM
RCA T62 is playing.....
Beautiful set.morzh — 09:07 PM
An attempt to remove the Field Coil from a G speaker
Well....here it is. The green stuff. Unfortunately, probably penetrates deep. I opened the top layer and saw that: ...morzh — 08:58 PM
Philco 91 Restore Code ??
:clap: :clap: :clap: :clap: Really nice workmanship!!! Top of the chassis looks great. Sorry about the long winded e...MrFixr55 — 08:09 PM
Philco 40-120C Restoration
Thank you for your reply. I will check voltages on the other tubes, look at resistor 23 and cap 25, etc. If all else fai...bluecap — 07:58 PM
RCA T62 is playing.....
Nice looking set great save. DavidDavid — 07:48 PM
Philco 89 indicator light.
Hello Jim, I have done several 89s. The trick is to move the drum in or out on it's shaft. You will need to loosen a set...dconant — 07:36 PM
An attempt to remove the Field Coil from a G speaker
MrFixr Yes, it is my plan to go with 45rpm spider if I go that far. No, the pole was not left-handed as I unscrewed ...morzh — 07:14 PM
Philco 40-120C Restoration
Change the tube. Check the tube's bias network. Are any other tubes experience the drop or just this?` Is resistor 23 OK...morzh — 07:09 PM

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

>