Tube Rolling MF X-CAN V3

The 6922 is the premium version of the 6DJ8 tube type. E88CC is the European numbering for 6922. Doing a Web search for 6DJ8/6922 will get you more options than you can possibly deal with. It's a very common tube type with prices ranging from $10 into the hundreds.

No No No ECC82s are 12AU7s Not that is a NOT 6922s. Which are indeed a sturdy -generally thought of as a better 6DJ8 or ECC88,
6922s are E88CCs and E188CC are 7308s as far I know the CCas are simply CCas but you won't want tobe competing for that pride of ownership unless you enjoy masochism..
there are a couple of ringers the Mullard Military E88CC is a CV2942 but they make a more lively version which is the CV2943 or E88CC-01. The there is the 7DJ8 but I am too tired to rememberber the EU designation and won't use them anyway.If you can wait let the market get oversaturated and the prices will stabilize at a lower level it is genuine hysteria.

There's a detailed description of the variations of the 6DJ8 tube family here.

Mechans, Thank you for the information.

Sfar, Thank you for the link very informative reading. I have bookmarked the page. A buddy of mine also pointed me to that particular website.

Being a tube newbee I have a lot to learn.

Thanks again.