12AT7 / 12AU7


Which brands are known for having more of a syrupy/airy/atmospheric sound?

shtinkydog

Showing 3 responses by twoleftears

+1  They can't be those three things simultaneously.  +1  Best 12AU7's I've encountered are NOS Amperex 7316pq.

The Telefunken 12AU7's / ECC82's are going to be a little more, errr, analytical than the Amperexes.  Installed in an older C-J preamp, I can see a good balance being achieved.  Less so in a modern preamp that is less warm.