Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12, 2025) x

Thread Closed

Grunow 1151 console
#1

Was given a Grunow 1151 console a while ago it has been sitting in the garage and I thought why not bring it upstairs and clean it up a bit to see what it looks like. This thing is heavy as he__. The cabinet is not the best I will clean it up and see. What do you guys know about these radio sets? It has 3, 45 tubes in it I think. The speaker is not original to the radio but there is a tall thing on the bottom of the cabinet that hooks up to the speaker. This part might be why the radio is so heavy. Whatever you can tell me about the set will be helpful. Thanks in advance!
#2

Like picking a car engine eh??
As things go pretty standard fair for a mid end mid 30's set. Uses 6v tube til you get to the output stage then it switches to a pair of 45's (2.5v jobs) Would have expected a pair of 42's either triode or pentode connected. Seems the have a bfo too.

http://www.nostalgiaair.org/pagesbymodel...008334.pdf

When my pals were reading comic books
I was down in the basement in my dad's
workshop. Perusing his Sam's Photofoacts
Vol 1-50 admiring the old set and trying to
figure out what all those squiggly meant.
Circa 1966
Now I think I've got it!

Terry




Users browsing this thread:
[-]
Recent Posts
54C Complete Teardown/Rebuild
Richard, Had grabbed it already but thank you just the same.  I find myself wanting to find some way to block out the...glyphmon — 12:03 AM
54C Complete Teardown/Rebuild
Hello roy, here is a link to the schematic . Sincerely Richardradiorich — 11:54 PM
54C Complete Teardown/Rebuild
Richard, The Silvertone 2014 also is a transformerless set, so I am incorporating a 1:1 600 ohm audio isolation transfo...glyphmon — 11:37 PM
Preliminary work on wife's Silvertone 2014
Did an alignment today which was interesting.  IF alignment went great, almost all was already spot-on.  Adjusting on th...glyphmon — 11:35 PM
54C Complete Teardown/Rebuild
The main problem with adding a Bluetooth input is that this set lacks a traditional power transformer to isolate it from...radiorich — 11:19 PM
54C Cabinet Refinish
I started stripping this cabinet before it got super chilly out because I knew I wasn't going to be able to work on ...glyphmon — 11:18 PM
54C Complete Teardown/Rebuild
While I'm waiting to wrap up the final steps on my wife's Silvertone 2014, I started disassembly on the next project.  O...glyphmon — 11:07 PM
Preliminary work on wife's Silvertone 2014
Hello roy, that great news glad it worked out for you !! Sincerely Richardradiorich — 10:50 PM
Preliminary work on wife's Silvertone 2014
Safety caps arrived today.  Soldered one in and had a successful first power-up.  No magic smoke escaped and it tunes in...glyphmon — 09:53 PM
HiFi (Chifi) tube amp build - but my own design.
Tim, you refer to “AK”. Is that Alaska or Atwater-Kent, or… JoeJoe Rossi — 11:49 AM

[-]
Who's Online
There are currently 2664 online users. [Complete List]
» 1 Member(s) | 2663 Guest(s)
Avatar

>