Subwoofer cable

I am going to experiment with my Tyler Acoustics powered sub to help fill in my main speakers (Tyler Acoustics Highland 3.5) and need to purchase a sub cable from my integrated amp to the sub. Since the sub only needs a small signal I am thinking I don't need a high dollar cable or am I going to spring for one. What is a good cable to use for most subs and I am thinking there can't be huge differences in cables for my intended use? Correct me if I am wrong please :)  I was looking at a Monster Cable for around $50 via Amazon.