6BG6GA DOUBLE GETTER
Quality beam power pentodes manufactured in the United States by RCA. These straight sided glass tubes, 8 pin octal based with top cap, come with black plates and double bottom getters. They are glass etched 6BG6GA U.S.A. and are printed in red on base with RCA logo, RCA ELECTRON TUBE MADE IN U.S.A. and coded BL. Boxes are standard old style RCA red and black printed 6BG6GA.