HEATHKIT HW-101 TUBE KIT.    4-6AU6, 1-6BN8, 1-6CB6, 1-6CL6, 1-OA2, 4-6EA8, 1-6GW8, 2-12AT7, 1-12AU7, 2-6HS6, 2-6146W.  ALL NOS TUBES.