(1) Raytheon CK 5751 12AX7A Triple Mica Tube Short Gray Plates Horseshoe Getter
1 Pair of GE 6201 JG-12AT7 Vacuum Tubes Short Gray Plates Support Rods Thick O Getters. Tube tests at 42/44 with 32 being the minimum score for a good tube (with 65% life remaining).