Most neutral, high-resolution 12AU7?


So far, I have my eye on the Siemens - Halske 5814A / 12AU7.

Any other suggestions?

This will be used as the input tube in my Ray Samuels Audio "Raptor" headphone amplifier.
gthrush1

Showing 1 response by thorman

I am not an expert on this tube ,but I have seen mentioned the clear top Amperex 12au7 a few times as being one of the best around....