So I've just received my new (second hand) Kensington SE Tannoys. God unpacking them wasnt easy as they were very well packed by the seller. But I have a question...

One of the pepperpot tweeter cones is a deep lustrous copper colour - the other isnt, it's more of a brass colour. They are both serial number matched and taking a closer look im wondering if someone has tried cleaning them?

I really don't want to try and hook them up till tomorrow as it's late, and I'd prefer to fiddle in daylight.

Any thoughts....