Rare Pair Nos Nib Sperry Tubes 824537 12sl7gt Vt-289 Cv924 Very High Grade USA
Very High Quality NOS NIB MATCHED PAIR SPERRY 824537 - 12SL7GT Tubes. Made in The USA For The Military. You Get the Original Boxes and the Cloth materials plus the 2 Tubes. Very rare NOS NIB MATCHED. These tubes and the Boxes are Also Highly Collective.
Both tubes 100% Guaranteed working The Very best. Very Close Matched & Balanced Pair with Super Strong results. Listing 1000's of NOS NIB Highest Grade Audio tubes.