Listing includes 2 tubes.
Brand: Norton, Varian
Type: Premium Collectible Vacuum Tube
Model: NRC 507
Country of Manufacturer: USA
Condition: NIB/ NOS tube
Recently tested by our BangyBang's technical department, sounds clean and is ready to use . It is in excellent condition, no leaks, no shorts, no loose pieces guaranteed.
Upcoming sales and a 10% discount on your first order.