Use cable which is UL-approved or your fire insurance will likely be voided. Chris Ven Haus of VH Audio sells cryo-treated 12 gauge Romex cable for just this purpose. I would think that would be worth using. After all, your Porter Port (good choice!) is cryoed.
Do get at least two lines pulled while you're at it. If three, as Thorman suggests, is too many, well, you can always isolate your digital gear with an iso transformer later on. Make sure the electrician runs the lines independently all the way back to the breaker box--no shared neutral buss.
Use 12 gauge wire, not 14.
This is a good move, you will not regret it.
Do get at least two lines pulled while you're at it. If three, as Thorman suggests, is too many, well, you can always isolate your digital gear with an iso transformer later on. Make sure the electrician runs the lines independently all the way back to the breaker box--no shared neutral buss.
Use 12 gauge wire, not 14.
This is a good move, you will not regret it.