Log in using the new customer accounts page.
(Best Single #2) 6C8G RCA black plates NOS 1957 (4.2/3.8ma) (Same Gm)
(Best Single) 6C8G RCA gray plates NOS 1961 (4.0/3.8ma) (Same Gm)
6C8G CBS NOS 1950's (like RCA) (3.7/4.1ma)
6C8G Raytheon round black plates used/tests like new 1940's (3.6/3.4ma)
