RCA 12AU7A Vacuum Tube w/ Box Vintage USA Tested NOS

1-6GH8A 6GH8 A Mixed Brands RCA-Sylvania-GE Ect. Vacuum Tube NOS/NIB Tested

5CG8 RCA Medium-Mu Triode Sharp-Cutoff Pentode Vacuum Tube - NOS - TESTED

NOS RCA 4HA5 Vacuum Tube - White Box - Tested

NOS RCA 4JD6 Vacuum Tube - White Box - Tested

NOS RCA 8JU8A Vacuum Tube - White Box - Tested

NOS RCA 15KY8A Vacuum tube - White Box - Tested

2 1940s RCA USA Marconi 5Z3 Vacuum tubes Tested & Guaranteed NOS new in box.