I've used telefunken's for the 12AX7 and RCA clear tops for the other 12A slots.
Mine came with EH KT88 and I've been using them ever since, although I often toy with the idea of replacing them with Gold Lion reissues.
Mine came with EH KT88 and I've been using them ever since, although I often toy with the idea of replacing them with Gold Lion reissues.