What is the difference between....

THANKS KAL,

I was just noticing that digital with xlr for some manufacturers is cheaper for my connection from preamp to amp via XLR. I will use analog to be sure.

I know that my sub requires a 75 ohm impedance, I guess this is why they recommended digital coax for the LFE connection.

Thanks again,

Blu

Thanks for the responses...this then begs the question. Between the preamp and amp is there any difference if I use xlr ended digital cables or analog from the same manufacturer?

Tx again.