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

Power supply for 37-33
#1

Will the ARBE-III http://www.radiolaguy.com/RadioPowerSupply.htm work for my 37-33?  I can't be certain based on the information I have read so far, so I am taking the lazy way out and just asking.
#2

kl
yes arblll should work
sam

Some day, and that day may never come, I will call upon you to do a service for me. But until that day, accept this justice as a gift
mafiamen2
#3

(06-26-2015, 12:03 PM)sam Wrote:  kl
yes arblll should work
sam

Thanks Sam!  I had both the cathedral and the floor model and sold the cathedral on ebay (mistake).  But I would like to have the console working. 
#4

Welcome to the Phorum!! Icon_wave
#5

(06-26-2015, 03:01 PM)klondike98 Wrote:  Welcome to the Phorum!!  Icon_wave

Thanks Bob.   I have corresponded with Ron for years but never signed on the Phorum.   Several of the 37 philcos in the gallery are mine.  
#6

Not sure if it will. The 37-33 requires two bias voltages  -3 and -9v. It's simple enough to wire up a battery or two for these voltages. Then all you need is +135v, 90v, and 2v for the filaments. Be sure to throttle back the filament voltage if you have been using the p/s on a set with 01A's.

Terry
ps After looking at the link it should work fine!!!
#7

(06-29-2015, 07:24 AM)Radioroslyn Wrote:  Not sure if it will. The 37-33 requires two bias voltages  -3 and -9v. It's simple enough to wire up a battery or two for these voltages. Then all you need is +135v, 90v, and 2v for the filaments. Be sure to throttle back the filament voltage if you have been using the p/s on a set with 01A's.

Terry
ps After looking at the link it should work fine!!!
Thanks!  I had already ordered it.  I know I could rig it but I am getting lazy in my old age.
#8

It's a good playing set . I've got the table model picked it up 30yrs ago. Was in ruff shape and was missing the spkr. Used an 8"pm  spkr w/a p/p output transformer.

Terry
#9

(06-29-2015, 03:44 PM)Radioroslyn Wrote:  It's a good playing set . I've got the table model picked it up 30yrs ago. Was in ruff shape and was missing the spkr. Used an 8"pm  spkr w/a p/p output transformer.

Terry
Terry,

 
I had both the cathedral and floor models of the 37-33 and decided to part with the cathedral as the cabinet is the same as several other models I have on display.  BUT  it sold for less than $30 on ebay and it was in excellent condition.  
KLB




Users browsing this thread: 4 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.

>