VERY RARE NOS NIB PERFECT MATCHED PAIR 12RLL3 TUBES MADE WITH A VERY RARE DESIGN. The 12RLL3 (often written as 12R-LL3) is a. rare, high-quality, 9-pin miniature twin triode manufactured by NEC in Japan.
VERY RARE NOS NIB PERFECT MATCHED PAIR 12RLL3 TUBES MADE WITH A VERY RARE DESIGN. The 12RLL3 (often written as 12R-LL3) is a. rare, high-quality, 9-pin miniature twin triode manufactured by NEC in Japan.