6AV6 in place of ECC83

[Amie]

That doesn't specifically say its an ECC83 if the picture is accurate it doesn't even resemble an ECC83.

They are a 12AX7 made in China, the RS pictures are generic, the anode structures of the AX, AU, and AT valves made in China are all identical, seems like a con but they do have the correct functional parameters. They're fine and we've some in use, their origin is only a problem to audiophools and snobs, (some of the EL34, 6V6, etc types can be a bit rattly after extended use in a combo though).

Thanks,
Amie.