141STANDARD_TUBE_SET GL-KT66 NOS-5963 416STANDARD_TUBE_SET NOS-80-ST 571STANDARD_TUBE_SET 149STANDARD_TUBE_SET GROUPING_PAIR_SI-6L6WGS NOS-6080WC 392STANDARD_TUBE_SET EH-EL34 NOS-6189 580STANDARD_TUBE_SET 146STANDARD_TUBE_SET GROUPING_PAIR_MU-CV4004 JJ-ECC81 70STANDARD_TUBE_SET GL-ECC83 NOS-5R4GY NOS-12AX7A-RCA