Good question.

I replaced the fuse in mine to a HiFi Tuning Supreme in a Furutech IEC and swapped the stock tube for a NOS variety (can’t remember what make of 6SN7 but nothing too esoteric).

Other than that they are exactly the same.

Quote Originally Posted by joolz View Post
Is there a difference between your personal one and the sealed one - specs look like it has all options