These are original Brimar 12AU7 valves in their original boxes and made in the UK. The valves are in their original boxes and are unused
We have fully tested each valve for you and give a 120 day warranty. we supply a test certificate with each valve
"Prompt delivery, boxed and secure, included a tip sheet and a handwritten thank you. All valve sellers should be like this. Highly recommended." - Steven L.
"I don’t think I’m the only guitarist out there who knows his/her guitars, but very little about tube amps. I ordered a Supro valve kit (which is great), but it’s the service, help & advice I received from Stewart that was outstanding. I was going to say ‘these guys’, but it didn’t seem right, as my communication was just with him. Thank you!" - Robert G.