6gk5 amperex vacuum tube nosnib tested good on hickok 539b
6gk5 amperex vacuum tube nosnib tested good on hickok 539b
Recommended
6GK5 Amperex Vacuum Tube - NOS/NIB - Tested GOOD on Hickok 539B
$6.50
View Details
💥 Vacuum Tube 6GK5 AMPEREX NOS the 'Conrad Johnson' amp tube
$12.99
View Details