I got mine today. Sounds great with the Sylvania 5814A. What an addition to the wa7! If I had to make a critic, I would have harden the feedback of the on/off button and prevented rotation. Overall great job Woo for this fantastic PSU for the wa7. Edit: The 1' cord is a great add.

That is what happens when a great product hits the market. I think that we as wa7 owners are fortunate, we already have the base, we are just waiting for the sweet addition. And I agree, I don't mind the wait for getting the best quality build. As an Australian, I just hope the fuse thingy will...

+1 for stock pilling. Shame I am broke this month. Although, it would be nice to have a business case to remanufacture these tubes. We could introduce some of these sweet new technologies in material enrichment for the internal parts, glass strength and vacuum seals. Way to get the ultimate...

27.1lbs 31.6lbs 40.3lbs

From what I could grasp, the base denomination is 12AU7. Because the tubes can be switched, the advertisements on ebay include all the derivate denominations that are compatible. Compatible, yes, but not identical. The 5814A for example is a special version, military grade that requires more...