[doggie]

Looking for a pair of Tungsol 12SN7s: the 12v version of the "round plate" 6SN7 (TSRP).

My Linear Tube Audio preamp can run these 12SN7s.

Thanks.

[doggie]

Bump: Hope springs eternal!

[G.Michael]

Yes, the round plate ones are rare.   
A buddy of mine has a couple pairs of NOS mouse ear ones. but no round plate.

[doggie]

Yes, the round plate ones are rare.   
A buddy of mine has a couple pairs of NOS mouse ear ones. but no round plate.

Thanks. I found a pair of TSRPs. They are now happily making music in my Linear Tube Audio MZ2 headamp which gratefully can take 12V tubes for the outputs. The 6V versions cost 2 to 4 times as much!

[G.Michael]

The 6V versions cost 2 to 4 times as much!

Yikes!  The 12V versions are plenty pricey.  The 6V versions: Same sonics, twice the filament current, and a lot more $!

Congrats on finding the budget version!