Woo Audio WA2 and WA22 Comparisons...finally finished...whew.
Jun 25, 2012 at 8:58 PM Post #33 of 63
Thanks for the review. FWIW, I always thought the WA22 sounded best with the 7236 tubes (preferably the Tung-Sol over the Sylvanias) and while the 6SN7 Sylvanias were good, they weren't the end game driver tubes either to my ears. I think with some tube rolling, you might be surprised just how much better the WA22 is over the WA2 (especially for the LCD-2/3s).
 
Jun 27, 2012 at 9:12 PM Post #35 of 63
Quote:
The 7236 I have. I want to push the wa22 to the warmer, lusher side.. Roll of the treble a bit and more low mids... Then it would be perfect ,D
Suggestions?

Which 7236s Sylvania or Tung-Sol?
 
I found the WA22 didn't need any help on the warmer/tube-like side; thus my strong preference for the Tung-Sol 7236s. Driver tubes, I liked the brown base 5692 Sylvanias, CV181Z Shuguang Treasures and VT-231 Sylvanias.
 
Jun 28, 2012 at 8:10 AM Post #36 of 63
Sylvania. I guess I a just like it warm.. 
 
Quote:
Which 7236s Sylvania or Tung-Sol?
 
I found the WA22 didn't need any help on the warmer/tube-like side; thus my strong preference for the Tung-Sol 7236s. Driver tubes, I liked the brown base 5692 Sylvanias, CV181Z Shuguang Treasures and VT-231 Sylvanias.

 
Jun 28, 2012 at 8:49 PM Post #37 of 63
Quote:
Sylvania. I guess I a just like it warm.. 
 

 
If you can swing a pair of Tung-Sols, I'd strongly recommend it. They were dead quite, neutral and clean and a bit more "lush" than the Sylvanias to my ears.
 
Sep 14, 2012 at 9:18 AM Post #39 of 63
Quote:
So I’ve had my WA22 for about a week now and here are some of my thoughts on how it sounds and compares to the WA2 (thanks to Shane...Sophonax for letting me hold onto his WA2 for a few days after he bought it from me).
My initial comparison will focus on both amps being run in un-balanced mode as at the time of the comparisons, my W4S DAC-2 hadn’t arrived.

Why can't use Ballanced headphone without a ballanced imput from the DAC  ?  Is't it possible to use the ballanced versions of the LCD-2 or HD800 with this WA22 with a NON_Ballanced imput ? does it make sence ?   If not, what ballanced DAC will you recommand with this WA22 ?
 
Sep 14, 2012 at 8:32 PM Post #40 of 63
Quote:
Why can't use Ballanced headphone without a ballanced imput from the DAC  ?  Is't it possible to use the ballanced versions of the LCD-2 or HD800 with this WA22 with a NON_Ballanced imput ? does it make sence ?   If not, what ballanced DAC will you recommand with this WA22 ?

Simply because of the topography of the WA22. In order to get the full power (1.5W) you will need a balanced source. Otherwise, you're only listening to half of the amp. 
wink.gif

 

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