Bought this to get to the speaker in my room so the cord could be wrapped around the wall. At first I thought I could get by with a cheap RCA extension cord, but that didn't help. There was so much signal loss that I barely heard any noise from the speaker even at maximum power. So I bought it and if I hadn't installed the cable myself I wouldn't have known the speaker was plugged into an extension cord. No or very little (can't tell) signal loss. If this rating shows for all available lengths, I bought the 25ft version.
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