I used a regular RCA cable before and after some research I wanted to know what the difference is to a better cable, it actually is! I got way more bass with this cable. BUT! It was also accompanied by an annoying hum. After some fiddling I noticed that the connectors on the end were loose and just unscrewing, cracking the plastic shielding. Also, the subwoofer doesn't automatically turn off with this cable, due to the constant hum I assume. Sent back and replaced with a Mediabridge ULTRA series subwoofer cable which gave me EVEN BETTER bass response, no hiss and auto shut off.
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