So far I had always a cheap standard RCA cables for buy "3 Euro fuffzig", but I had this with my new subwoofer always a slight hum. So I thought that I should probably time to buy a higher quality. Because I wanted it quickly, I went to the friendly dumbass and have a look around there, the prices have almost blew me away. So looked on Amazon and since the cable of choice was the same times by half cheaper than locally. For the price I was able to wait 1-2 days. The cable itself makes a very high-quality and good impression and - unless there 's only the subwoofer - you hear no hum, no noise, just nothing. The sound is - perfectly transferred from the receiver to the subwoofer - for my amateur ears.