cdietze

Responses from cdietze

RCA 9289 tube amplifiers
Of course, when I tested the link yesterday it worked because it was me.  I've set it to "public" so please let me know if you can't see them.   
RCA 9289 tube amplifiers
Hmm... Sorry about that.  This afternoon was my first experience with Photobucket.  I'll try and straighten that out tomorrow.   
RCA 9289 tube amplifiers
https://app.photobucket.com/u/cdietze21/a/f76242bb-ea49-4235-9994-43003a4bed80 Hello, Here's a link to some pictures of one of the amps.  The chassis can rotate 90 degrees from the rails for ease of service, and the meter is a handy tube checker... 
RCA 9289 tube amplifiers
That amp was probably a 12182.  They were stock with 6146 output tubes but easily converted to 6550's.  The 6146's ran away easily. I had one about 40 years ago and one got so hot it melted the tube bottle.   I picked up one of the big amps from ... 
RCA 9289 tube amplifiers
Dad always favored rebuilding them with Sprague Orange Drop coupling capacitors.  The large can caps generally are OK.  There's no reason to change out the resistors; that's a personal choice, not an engneering choice.    And Jasonbourne52, this...