I don't know if it's the placement or the radio. All I know is that I bought them for a Denon receiver and they make no difference. I can bring an alarm clock into my bedroom by placing it next to the Denon and the signal comes out fine without an antenna. Maybe an active antenna? I can't think of anything wrong with this company's product, looks good, no problem. Also %$^&%$ doesn't work %$&^^%$&!
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