Tubes Asylum

Nice!

73.143.183.29

JoshT

In Reply to: RE: My EL34 to 6CA7 story.... posted by AbeCollins on March 05, 2023 at 13:20:05

I'm becoming a JJ fan. Glad to hear their 6CA7s are working out for you, knock on wood. I'll swap mine into the CMII in due course.

Slovakia for the win.
___
"If you are the owner of a new stereophonic system, this record will play with even more brilliant true-to-life fidelity. In short, you can purchase this record with no fear of its becoming obsolete in the future."

Follow Ups:

I'm preferring the EH 6CA7 - AbeCollins 07:31:44 03/06/23 (2)
I haven't compared any actual EL34 tubes in my CM, just the EH 6CA7 and JJ 6CA7. I received the new JJ 6CA7 on Sunday. In my short auditions of both tubes I found the EH to be more balanced.
See my comments to Mendel .

Edits: 03/06/23 03/06/23 03/06/23
- Interesting - JoshT 13:30:07 03/07/23 (1)
  I just swapped the JJ 6CA7s in and have listened to one album only as of now. My initial reaction is very positive. They sound more robust and linear than the JJ EL34IIs and better overall if not quite as sweet. I'm not noticing a lack of high end detail, but they are darker. Of course that's JJ to JJ. And with Heresys. I don't have other brands to compare to in the EL34 family. Next will be my thoughts on the EL34IIs in the ST-70.
  I'll listen more, but so far I feel like I'd only change back to KT120s (or 6550s or KT88s) to preserve tube life and not for sonics.
  EDIT: My tubes have now burned in for over a week of fairly frequent play time.
  ___
  "If you are the owner of a new stereophonic system, this record will play with even more brilliant true-to-life fidelity. In short, you can purchase this record with no fear of its becoming obsolete in the future."
  
  Edits: 03/07/23 03/07/23
  - RE: Interesting - AbeCollins 13:52:51 03/09/23 (0)
    My comparison may be a little different than yours. In my case:
    
    - JJ 6CA7 vs EH 6CA7 vs Tong-Sol KT120
    
    in the Rogue Cronus Magnum. I had the JJ 6CA7 in the amp for only a couple days then switched back to EH 6CA7 for a few days. I'm going swap the JJ 6CA7 back into the amp and listen to those for a few days. They DO sound good but my initial impression was that they were deep, richer, darker, not quite as detailed and softer up top. I'll give the JJ more break in time and see if my findings hold true.
    
    And then there's the KT-120. I'm hesitant to go back to those as the 6CA7 tubes are sounding so nice!

Post a Followup:

FAQ

Post a Message!

Forgot Password?

Moniker (Username):
Password (Optional):
	Remember my Moniker & Password (What's this?) Eat Me
E-Mail (Optional):
Subject:

Message:	(Posts are subject to Content Rules)

Optional Link URL:
Optional Link Title:
Optional Image URL:
Upload Image:
E-mail Replies:	Automagically notify you when someone responds.

To view your new posting or follow-up, click on the RELOAD or REFRESH button on your browser.

This post is made possible by the generous support of people like you and our sponsors:

Signature Sound

[ Signature Sound Lounge ]