RCA JAN 5U4 PRISTINE NOS - 50 shipped
Raytheon CK5687WA yellow label NOs matched pair - 65 shipped
Mullard (labeled GE) 12AU7 NOS matched pair 70s Made in Gt. Britain w/ very faint ridges - 45 shipped
Mullard 12AU7 NOS matched pair identical 1964 date codes, short gray plate old white label - 125 shipped
RCA 12AU7 clear tops NOS matched pair - 45 shipped
Genalex KT88 NOS matched quad - 160 shipped
EH KT88 test new, matched quad - 100 shipped
All tested at up to 500v (KT88) on my Amplitrex AT1000.
thanks!
DC
