GROUPING_PAIR_GL-KT77 NOS-EF86-RFT 448STANDARD_TUBE_SET TS-5751 NOS-30 GROUPING_QUAD_SI-EL34-B NOS-6AQ5L-ERICSSON 512STANDARD_TUBE_SET TS-5881 SO-12AX7WB 55STANDARD_TUBE_SET NOS-6E5 118STANDARD_TUBE_SET SI-807 SO-5Y3GT GROUPING_PAIR_EH-KT90 NOS-5842 NOS-6550 117STANDARD_TUBE_SET GROUPING_PAIR_EH-12AT7