Author Topic: A single decent 6EU7?  (Read 7016 times)

Offline RuralTom

  • Audio Geek!
  • ***
  • Posts: 420
  • Karma: +0/-0
  • Receiving Aural Pleasure....
A single decent 6EU7?
« on: June 18, 2014, 04:58:45 PM »
Greeting all,

     Anyone sitting on a decent quality single 6EU7 they might want to move along?  The old one on my 8408 is failing,  I would happily pay to have it mailed down to Uniontown as well.

Thanks
Tom
preamp: BAT VK-5
amp: Altec 944sa
DAC:  Bel Canto 2.5
CDP: Pioneer Elite DV-47a
Intel NUC server / iFi micro iUSB3.0 / Roon
Spendor FL9

SunnyDaze

  • Guest
Re: A single decent 6EU7?
« Reply #1 on: June 18, 2014, 06:38:26 PM »
Test your old one first man.

Or yank one out of your 6V6 amp and see if it does the same thing. :)

Offline Sir Thrift-a-Lot

  • Ready For Intervention!
  • ******
  • Posts: 3813
  • Karma: +1/-0
Re: A single decent 6EU7?
« Reply #2 on: June 18, 2014, 06:48:23 PM »
I may have one from the same RCA console that yielded Pepe his 12ax7a.   Let me check.

Offline Sir Thrift-a-Lot

  • Ready For Intervention!
  • ******
  • Posts: 3813
  • Karma: +1/-0
Re: A single decent 6EU7?
« Reply #3 on: June 18, 2014, 06:55:55 PM »
I do not.   Sorry.

Offline RuralTom

  • Audio Geek!
  • ***
  • Posts: 420
  • Karma: +0/-0
  • Receiving Aural Pleasure....
Re: A single decent 6EU7?
« Reply #4 on: June 18, 2014, 08:06:39 PM »
Fair enough, thanks for looking!
preamp: BAT VK-5
amp: Altec 944sa
DAC:  Bel Canto 2.5
CDP: Pioneer Elite DV-47a
Intel NUC server / iFi micro iUSB3.0 / Roon
Spendor FL9

Offline RuralTom

  • Audio Geek!
  • ***
  • Posts: 420
  • Karma: +0/-0
  • Receiving Aural Pleasure....
Re: A single decent 6EU7?
« Reply #5 on: June 18, 2014, 08:10:03 PM »
Test your old one first man.

Or yank one out of your 6V6 amp and see if it does the same thing. :)

I did that very thing and should have known that 'whooshing' in the background was pointing to a failing pre tube, same symptoms.

Rolling in the other 6EU7 as well as an old NOS set of RCA 6BQ7s really livened up that little guy (on top of eliminating the odd background noise).... though it seems like the Forte in the right corner is still a little louder....
preamp: BAT VK-5
amp: Altec 944sa
DAC:  Bel Canto 2.5
CDP: Pioneer Elite DV-47a
Intel NUC server / iFi micro iUSB3.0 / Roon
Spendor FL9

Offline Sir Thrift-a-Lot

  • Ready For Intervention!
  • ******
  • Posts: 3813
  • Karma: +1/-0
Re: A single decent 6EU7?
« Reply #6 on: June 18, 2014, 09:16:36 PM »
Check this out...

http://www.audiokarma.org/forums/showthread.php?t=235185

If your amp is a console pull that you aren't worried about keeping original, this seems like a very worthwhile mod.

SunnyDaze

  • Guest
Re: A single decent 6EU7?
« Reply #7 on: June 18, 2014, 11:01:03 PM »

 though it seems like the Forte in the right corner is still a little louder....
[/quote]

Did you switch the JBL's with the Fortes?

Offline schwarcw

  • Ready For Intervention!
  • ******
  • Posts: 1625
  • Karma: +0/-0
  • No one here gets out alive!
Re: A single decent 6EU7?
« Reply #8 on: June 19, 2014, 12:12:44 AM »
There are a lot of Ebay choices for around $20 per tube.
Carl

Dicky

  • Guest
Re: A single decent 6EU7?
« Reply #9 on: June 19, 2014, 12:23:41 AM »
I show one on my list, I will look for it tomorrow. 

Offline RuralTom

  • Audio Geek!
  • ***
  • Posts: 420
  • Karma: +0/-0
  • Receiving Aural Pleasure....
Re: A single decent 6EU7?
« Reply #10 on: June 19, 2014, 06:31:54 AM »
Sir T=a=L:  Interesting idea and I definitely have a bunch of 12xx7s running around!

8W: I've not tried that as yet, mebbe tonight.

schwarcw:  ALWAY try other avenues before eBay!

Dicky: Thanks, that'd be great.

preamp: BAT VK-5
amp: Altec 944sa
DAC:  Bel Canto 2.5
CDP: Pioneer Elite DV-47a
Intel NUC server / iFi micro iUSB3.0 / Roon
Spendor FL9

Offline non-prophet

  • Audio Connoisseur
  • ****
  • Posts: 715
  • Karma: +1/-0
  • Peace among worlds
Re: A single decent 6EU7?
« Reply #11 on: June 19, 2014, 01:04:00 PM »
I do believe I have both Mullard and Magnavox (US made) 6eu7's,  you are more than welcome to them if you need them.  Let me know, Nick
Duntech PCL-400 (Black Knight), KEF 105/3, Snell Type b
Aloia PST 11.1, Terra Song ss-1, Luxman c-1000, Melos MA333
Llano Phoenix CA-300, White Audio Labs A100, (2) Luxman M4000
McIntosh MA230

Dicky

  • Guest
Re: A single decent 6EU7?
« Reply #12 on: June 19, 2014, 06:36:58 PM »
My 6EU7 is no longer there. 

Offline RuralTom

  • Audio Geek!
  • ***
  • Posts: 420
  • Karma: +0/-0
  • Receiving Aural Pleasure....
Re: A single decent 6EU7?
« Reply #13 on: June 19, 2014, 07:20:59 PM »
So it goes, my man, looking to take NIck up on the offer.
preamp: BAT VK-5
amp: Altec 944sa
DAC:  Bel Canto 2.5
CDP: Pioneer Elite DV-47a
Intel NUC server / iFi micro iUSB3.0 / Roon
Spendor FL9

Offline schwarcw

  • Ready For Intervention!
  • ******
  • Posts: 1625
  • Karma: +0/-0
  • No one here gets out alive!
Re: A single decent 6EU7?
« Reply #14 on: June 19, 2014, 09:37:27 PM »


schwarcw:  ALWAY try other avenues before eBay!



Amen to that!

Nick is a hero!
Carl