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Woo Audio Amp Owner Unite - Page 1912

post #28666 of 29797

The left 300B have abnormal glow, should I be concern?  It is only visible on the pic.

 

post #28667 of 29797

They are, of course, electrically equivalent. 

 

I have happily substituted them for quite some time.  Adapters are readily available.

post #28668 of 29797

The left tube looks normal. I have had tubes that glowed blue as well. This is a good read about the blue glow: http://www.thetubestore.com/Resources/Matching-and-other-tube-info/Blue-Glow

post #28669 of 29797

the blue mighty 596

post #28670 of 29797
Quote:
Originally Posted by Dubstep Girl View Post
 

the blue mighty 596

 

:wink_face:

 

FYI

 

In the beginning, I playfully and affectionately dubbed the USAF-596 "Mighty" because it's the High-Altitude version of the 1641/RK60 tubes.

post #28671 of 29797

yes, it's just kidding, stay tuned and see how many of us would register here.thank you

hDDnd7

post #28672 of 29797

Guess which pic is taken with P&S.

 

 

 

 


Edited by jc9394 - 11/4/13 at 7:25pm
post #28673 of 29797
Quote:
Originally Posted by jc9394 View Post
 

The left 300B have abnormal glow, should I be concern?  It is only visible on the pic.

 

 

 

Should be the same on both sides, as far as I know. Maybe it does not matter? Here is mine.

 

 


Edited by Redcarmoose - 11/4/13 at 8:45pm
post #28674 of 29797
Quote:
Originally Posted by jc9394 View Post
 

 

NOS tubes will last very long time, if you don't roll tubes as much you can get two set of the very best tubes and they will last longer than the amp.  Not saying WA5LE will not last you forever.

 

NOS, I personally prefer EML 5U4G and 300B mesh over regular Sophia's offering.  I have not tried the Carbon Princess yet.  It is the sound signature, details, and soundstage, the EML just do everything better.

 

The only current production 6SN7 I tried is the Shuggies CV181Z and I like them but just not as much as NOS' offering.

 

Hope this helps

 

Couldn't agree more.

 

 

Quote:
Have you tried the offerings from Shuguang or Psvane?

 

I had the Shuguang 300B + 5U4G combo.  Definitely entry level compared to the EML 300B + EML 5U4G Mesh combo.  

 

I have a pair of Mighty 596's.  I've tried them for stretches of time, but they don't bring the bass the way the EMLs do.  They do outshine the EMLs on clarity.  

 

I've had the PSVane 181 drivers, nice, but unremarkable (they fit by the width of an index card).  I drift back to the Sylvania 6SN7 brown base every time.  The Sylvanias just sound more robust.  The PSVanes don't sound bad-- just not as good as the Sylvania.


Edited by reeltime - 11/5/13 at 12:05am
post #28675 of 29797

Hello All, my WA2 just shipped out today! WooHoo! I've also ordered the Tung Sol 7236 power and Mullard rectifier upgrades (I'll likely be using what I have for the drivers-- Western Electric or Phillips). Looking forward to it...

post #28676 of 29797
Quote:
Originally Posted by Arcamera View Post
 

Hello All, my WA2 just shipped out today! WooHoo! I've also ordered the Tung Sol 7236 power and Mullard rectifier upgrades (I'll likely be using what I have for the drivers-- Western Electric or Phillips). Looking forward to it...

wait till you hear hd800 and t1 on the WA2. Its amazing stuff. 

post #28677 of 29797
Quote:
Originally Posted by Arcamera View Post
 

Hello All, my WA2 just shipped out today! WooHoo! I've also ordered the Tung Sol 7236 power and Mullard rectifier upgrades (I'll likely be using what I have for the drivers-- Western Electric or Phillips). Looking forward to it...

 

jack wu still offers mullard rectifiers?

 

what drivers btw? i didn't know western electric made drivers for WA2... u sure u don't mean general electric or some other company?

post #28678 of 29797
Quote:
Originally Posted by Dubstep Girl View Post
 

 

jack wu still offers mullard rectifiers?

 

what drivers btw? i didn't know western electric made drivers for WA2... u sure u don't mean general electric or some other company?

His stock seems to vary on a regular basis...Er sorry, I meant the Westinghouse. (I can't spring for the more expensive Amperex he has right now). As a relative tube newbie, I'm still trying to keep all these straight.

Quote:
Originally Posted by magiccabbage View Post
 

wait till you hear hd800 and t1 on the WA2. Its amazing stuff.

Sweet. Thanks!

post #28679 of 29797
Quote:
Originally Posted by Arcamera View Post
 

His stock seems to vary on a regular basis...Er sorry, I meant the Westinghouse. (I can't spring for the more expensive Amperex he has right now). As a relative tube newbie, I'm still trying to keep all these straight.

Sweet. Thanks!

 

oh i would of gone for the RFT EZ80 online, they're like $25 and some of the best rectifiers. as for drivers, any of the amperex are good. the orange globes, the bugle boys, and if you got the money, the PQ whites.

post #28680 of 29797
Quote:
Originally Posted by Arcamera View Post
 

Hello All, my WA2 just shipped out today! WooHoo! I've also ordered the Tung Sol 7236 power and Mullard rectifier upgrades (I'll likely be using what I have for the drivers-- Western Electric or Phillips). Looking forward to it...


Welcome  to the club!  I'm enjoying mine...

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