The Acoustic Guitar Forum

Go Back   The Acoustic Guitar Forum > General Acoustic Guitar and Amplification Discussion > Electric Guitars

Reply
 
Thread Tools
  #16  
Old 10-02-2018, 02:55 PM
rockabilly69 rockabilly69 is offline
Registered User
 
Join Date: Jan 2010
Location: Ogden, Utah
Posts: 4,070
Default

Modern rectifier tubes give me the most headaches, not so much in failing but they tend to rattle!
Reply With Quote
  #17  
Old 10-02-2018, 04:35 PM
Dru Edwards Dru Edwards is offline
Registered User
 
Join Date: May 2007
Location: Nova Scotia
Posts: 43,430
Default

I can't recommend any tubes but buying tweeds for $150, wow. I guess 40 years ago that equates to $579 in 2018 dollars. Do you still have the tweeds?
Reply With Quote
  #18  
Old 10-02-2018, 04:53 PM
M Sarad M Sarad is offline
Registered User
 
Join Date: Jun 2006
Location: Bakersfield!!!
Posts: 2,037
Default

I have just one. The other two were sold when I was first married and going to school. Along with the tweeds I let a ‘62 ES 335 with PAFs and a ‘59 Les Paul TV Special go.

Oh the misery and pain...
__________________
rubber Chicken
Plastic lobster
Jiminy Cricket.
Reply With Quote
  #19  
Old 10-02-2018, 05:18 PM
Rudy4 Rudy4 is offline
Registered User
 
Join Date: Oct 2012
Posts: 8,915
Default

Give the Tube Depot guys a call. Huge selection, knowledgable folks, and the best tee shirts around!

https://www.tubedepot.com/?gclid=Cj0...MaAjMMEALw_wcB

If your tech is going through your older amps I'm sure he's re-capping, adding a proper ground, and adjusting bias for your amps.
Reply With Quote
  #20  
Old 10-02-2018, 05:46 PM
M Sarad M Sarad is offline
Registered User
 
Join Date: Jun 2006
Location: Bakersfield!!!
Posts: 2,037
Default

He was surprised the caps were still fine the last time he opened it up. He installed the grounding plug as well. As far as bias, I will ask.

Thanks for the info,

Matt
__________________
rubber Chicken
Plastic lobster
Jiminy Cricket.
Reply With Quote
  #21  
Old 10-03-2018, 10:53 AM
muscmp muscmp is offline
Registered User
 
Join Date: Jun 2008
Location: socal
Posts: 8,123
Default

Quote:
Originally Posted by M Sarad View Post
He was surprised the caps were still fine the last time he opened it up. He installed the grounding plug as well. As far as bias, I will ask.

Thanks for the info,

Matt
there wouldn't be any biasing on a 50s tweed deluxe. best you can do is use matching output tubes.

play music!
__________________

2014 Martin 00015M
2009 Martin 0015M
2008 Martin HD28
2007 Martin 000-18GE
2006 Taylor 712
2006 Fender Parlor GDP100
1978 Fender F65
1968 Gibson B25-12N
Various Electrics
Reply With Quote
  #22  
Old 10-03-2018, 11:01 AM
Big Band Guitar Big Band Guitar is offline
Registered User
 
Join Date: Mar 2017
Posts: 1,033
Default

It is easy to replace a rectifier tube with a couple of diodes.

Way back in the 70's I have done many. There was once a plug in replacement for the rectifier tube.
__________________
"My opinion is worth every penny you paid for it."

"If you try to play like someone else, Who will play like you". Quote from Johnny Gimble

The only musician I have to impress today is the musician I was yesterday.

No tubes, No capos, No Problems.
Reply With Quote
  #23  
Old 10-03-2018, 12:10 PM
roylor4 roylor4 is offline
Registered User
 
Join Date: Jun 2013
Location: McLeansville, NC
Posts: 7,449
Default

JJ's - 10 character minimum
__________________
Roy


Ibanez, Recording King, Gretsch, Martin
G&L, Squier, Orange (x 2),
Bugera, JBL, Soundcraft

Our duo website - UPDATED 7/26/19
Reply With Quote
  #24  
Old 10-03-2018, 05:41 PM
M Sarad M Sarad is offline
Registered User
 
Join Date: Jun 2006
Location: Bakersfield!!!
Posts: 2,037
Default

Surprise !

The tubes were fine, but he had to replace three caps.
__________________
rubber Chicken
Plastic lobster
Jiminy Cricket.
Reply With Quote
  #25  
Old 10-03-2018, 06:21 PM
Tone Gopher Tone Gopher is offline
Registered User
 
Join Date: Nov 2009
Posts: 2,278
Default

Quote:
Originally Posted by Big Band Guitar View Post
It is easy to replace a rectifier tube with a couple of diodes.

Way back in the 70's I have done many. There was once a plug in replacement for the rectifier tube.
Yes, it works for some amps - not so great for others. The solid state rectifier will produce higher voltages and less sag under load.
__________________
Go for the Tone,

George
Reply With Quote
  #26  
Old 10-03-2018, 08:42 PM
clintj clintj is offline
Registered User
 
Join Date: Oct 2012
Location: Idaho Falls, ID
Posts: 4,269
Default

Still is. Weber makes the Copper Cap rectifier, which is basically a set of diodes and a dropping resistor to emulate tube rectifier sag.
Quote:
Originally Posted by Big Band Guitar View Post
It is easy to replace a rectifier tube with a couple of diodes.

Way back in the 70's I have done many. There was once a plug in replacement for the rectifier tube.
__________________
"You don't have to be great to start, but you have to start to be great." -Zig Ziglar

Acoustics
2013 Guild F30 Standard
2012 Yamaha LL16
2007 Seagull S12
1991 Yairi DY 50

Electrics
Epiphone Les Paul Standard
Fender Am. Standard Telecaster
Gibson ES-335
Gibson Firebird
Reply With Quote
Reply

  The Acoustic Guitar Forum > General Acoustic Guitar and Amplification Discussion > Electric Guitars






All times are GMT -6. The time now is 04:24 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright ©2000 - 2022, The Acoustic Guitar Forum
vB Ad Management by =RedTyger=