Woo Audio WA6 + WA6SE: Tubes, Comments, Pictures, and Advice
Feb 20, 2023 at 12:09 PM Post #4,591 of 4,871
After a reasonable (?) amount of ‘tube traveling’, it is B2B … back to Brimar … CV1863 (KB/FE) and CV455 (KB/FB):
9B0C4DE3-079C-4BCF-8F28-7CAABD50B107.jpeg
D970B490-244F-441D-9C03-890DC41EFAD1.jpeg
[A wonderfully airy, balanced, detailed, exciting, musical combination. One of the ‘set and forget’ type; a top-notch all-rounder, hard-to-beat!]
EDIT: If I had any sense, I would abide by this & stop tube rolling; but, noooooo … 🤷🏻‍♂️.
 
Last edited:
Feb 20, 2023 at 7:08 PM Post #4,592 of 4,871
After a reasonable (?) amount of ‘tube traveling’, it is B2B … back to Brimar … CV1863 (KB/FE) and CV455 (KB/FB): 9B0C4DE3-079C-4BCF-8F28-7CAABD50B107.jpeg D970B490-244F-441D-9C03-890DC41EFAD1.jpeg[A wonderfully airy, balanced, detailed, exciting, musical combination. One of the ‘set and forget’ type; a top-notch all-rounder, hard-to-beat!]
EDIT: If I had any sense, I would abide by this & stop tube rolling; but, noooooo … 🤷🏻‍♂️.
👍 well, never say 'stop' unless you've followed through DubStep Girl's complete rolling protocol 😀

https://www.head-fi.org/threads/dub...fer-tube-rolling-thread.694525/#post-10053310
 
Feb 21, 2023 at 12:11 AM Post #4,593 of 4,871
After a reasonable (?) amount of ‘tube traveling’, it is B2B … back to Brimar … CV1863 (KB/FE) and CV455 (KB/FB): 9B0C4DE3-079C-4BCF-8F28-7CAABD50B107.jpeg D970B490-244F-441D-9C03-890DC41EFAD1.jpeg[A wonderfully airy, balanced, detailed, exciting, musical combination. One of the ‘set and forget’ type; a top-notch all-rounder, hard-to-beat!]
EDIT: If I had any sense, I would abide by this & stop tube rolling; but, noooooo … 🤷🏻‍♂️.


This pairing is among my top 2 for the WA6. The other (to my ear) is --> Brimar CV717 KB/FB / Funkwerk ECC81 56' Foil Getter

CV1863 (KB/FE) and CV455 (KB/FB)
 
Feb 21, 2023 at 1:20 AM Post #4,594 of 4,871
Hello. Tube amp newb here with questions.

So to run the Sophia 274B with the WA6 first gen what do I need? An adapter? Can someone point me in the right direction? I'm totally lost on tubes and compatibility with the WA6. If I can't run the 274B what are some other good rectifier tubes I can use with it without an adapter? Thanks.
 
Feb 21, 2023 at 1:59 AM Post #4,595 of 4,871
Hello. Tube amp newb here with questions.

So to run the Sophia 274B with the WA6 first gen what do I need? An adapter? Can someone point me in the right direction? I'm totally lost on tubes and compatibility with the WA6. If I can't run the 274B what are some other good rectifier tubes I can use with it without an adapter? Thanks.
For Sophia 274B, no adapter is needed. That tube is listed at $210 on the Woo Audio website. You may do better elsewhere. A terrific rectifier tube which is very reasonably priced is the Brimar CV1863 - which is a ‘go to’ for my WA6 Gen 1. See post #4,591 above. The Brimar CV1863 is available at Langrex in the U.K. for £42.50 (~ $55.00 USD) each; website is ‘Langrex.co.uk’.
 
Feb 21, 2023 at 4:51 AM Post #4,596 of 4,871
Woo publishes a compatibility chart HERE, although it is not a complete list. There is another thread in the forums “search: DubStepGirl Massive Rectifier” for some additional information to get you started on the wonderful world of tube rolling.

Of course, you can always ask here, too.
 
Feb 21, 2023 at 11:35 AM Post #4,597 of 4,871
After a reasonable (?) amount of ‘tube traveling’, it is B2B … back to Brimar … CV1863 (KB/FE) and CV455 (KB/FB): 9B0C4DE3-079C-4BCF-8F28-7CAABD50B107.jpeg D970B490-244F-441D-9C03-890DC41EFAD1.jpeg[A wonderfully airy, balanced, detailed, exciting, musical combination. One of the ‘set and forget’ type; a top-notch all-rounder, hard-to-beat!]
EDIT: If I had any sense, I would abide by this & stop tube rolling; but, noooooo … 🤷🏻‍♂️.
Nobody likes a quitter and on top of that what fun would that be?
 
Feb 21, 2023 at 11:36 AM Post #4,598 of 4,871
I'd like some suggestions for the leanest, speediest, solid state sounding rectifier for the WA6SE 2nd gen. Hopefully something readily available in the US.

It would be used with 13DE7 drivers. There's no shame in using new production tubes, and I'm considering 5AR4 and 5U4GB options.

Thanks for any tips!
 
Feb 21, 2023 at 11:38 AM Post #4,599 of 4,871
Hello. Tube amp newb here with questions.

So to run the Sophia 274B with the WA6 first gen what do I need? An adapter? Can someone point me in the right direction? I'm totally lost on tubes and compatibility with the WA6. If I can't run the 274B what are some other good rectifier tubes I can use with it without an adapter? Thanks.
I second the Brimar CV1863 also that @jonathan c recommended
 
Feb 21, 2023 at 11:54 AM Post #4,600 of 4,871
Woo publishes a compatibility chart HERE, although it is not a complete list. There is another thread in the forums “search: DubStepGirl Massive Rectifier” for some additional information to get you started on the wonderful world of tube rolling.

Of course, you can always ask here, too.
Anybody had pin contact issues because of too heavy tube rolling? Deplugging, replugging, bending the pins (even with pin savers) surly has some wear-off effect on the long run?
 
Last edited:
Feb 21, 2023 at 1:52 PM Post #4,602 of 4,871
I'd like some suggestions for the leanest, speediest, solid state sounding rectifier for the WA6SE 2nd gen. Hopefully something readily available in the US.

It would be used with 13DE7 drivers. There's no shame in using new production tubes, and I'm considering 5AR4 and 5U4GB options.

Thanks for any tips!
What's your budget?
 
Feb 21, 2023 at 1:53 PM Post #4,603 of 4,871
Nobody likes a quitter and on top of that what fun would that be?
…. that’s why I said if 🤪 …. besides, the lure of cleaning & shining tube pins, adapter pins is too compelling …. the anticipation as the filaments start to glow …. solid-state, you’ll never offer this! …. 🤣
 
Last edited:
Feb 21, 2023 at 1:53 PM Post #4,604 of 4,871
Anybody had pin contact issues because of too heavy tube rolling? Deplugging, replugging, bending the pins (even with pin savers) surly has some wear-off effect on the long run?
Not so far, no. Woo uses some very high-end, heavy-duty sockets. I roll the WA5-LE constantly, no issues on my end.
 
Feb 21, 2023 at 1:56 PM Post #4,605 of 4,871
Anybody had pin contact issues because of too heavy tube rolling? Deplugging, replugging, bending the pins (even with pin savers) surly has some wear-off effect on the long run?
Not me…. care in taking out tubes …. I try to use minimal rocking …. always by the base.
 

Users who are viewing this thread

Back
Top