SM57 - connect to low or high impedance input?
I have: Shure SM57 mic, AI Ten2 combo amp.
Will the impedance match be better using the XLR connection, which is low impedance (around 600 ohms, I think) or a 1/4" which is around 1 Mohm?
I vaguely recall reading that the AI XLR impedance was designed for condenser nicer mics than an SM57 but that's what I've got here.
NB: This isn't for my bass at the moment, it's for a singer, but the question is a generic one . I'm going out to buy mic cables, which is why I ask. I'm planning to buy XLR on both ends with an adapter to use the 1/4" input of the AI if it turns out to work better.
Many thanks in advance.