12AU7 - RCA Black Plate - Used
$
79
.95
Price is for a single tube with standard testing.
NOS-12AU7-RCA-BP-U
These used, tested and gauranteed RCA 12AU7 are the first version made in the late 1940's and early 1950's. With the old style D-getters, these 12AU7 are some the best sounding you can get. Most have no print on the glass, but will perform like gems.
these are nice. smooth even sound.
reviewed by: peter