I am sure they do, all components need some break in. I can not remember the name, but there is a gadget that steps down a CD player output, to run through a phono stage/SUT, with a CD player on repeat. Sounds like what you need, I am sure someone else can give you the name.
Questions about SUT's
Hi everybody, do MC step-up transformers need break in?
If yes, how to make it faster? Would connect a tuner do, or I may end up frying the whole thing?
Also, do cables from SUT to phono need to be the same as those from arm to SUT?
Thank you all, Marco
If yes, how to make it faster? Would connect a tuner do, or I may end up frying the whole thing?
Also, do cables from SUT to phono need to be the same as those from arm to SUT?
Thank you all, Marco