I thought you meant "Cleaning the Empeg" I had this dream where my Empeg went all Rusty, I mean Nightmare and it was something about because it was made from Low Grade Stainess Steel, which I am sure it isn't.
Cleaned it out of Paranoia, Used Windex, I would recomend spray the Cloth first and use a clean paintbrush with a little windex to give the gaps and edges a nice finish.
They do seem to get filthy even though I always try to handle it with clean hands, Brushed Surface and in/out of the car so often I guess,
Looks much shiny now,
I am not sure what the salts on your hands can do to that metal long term but I would recomend giving it a good clean a few times a year.
It came on a recent Fishing Trip, Was a little worried about it being over salt water, Mark Lord Dock, little JVC Amp and some bookshelf speakers, it ran from Solar/Inverter power for 6 days "That button changes the song" and something about chopping off the fingers of whom gets drunken and puts Fish Bait on my Empeg
First Empeg in a Houseboat?
Don't put it in the dishwasher
Gazz