David, yes when I got my EP500 I sent for this cable from MonoPrice. No problems, of course, and flexibility is fine in my opinion.

Signal losses in coaxial cable are almost zero at sub frequencies and home connection distances, so there's no need to get that high-priced $9.60 cable, which is RG6 rather than RG59(and likely somewhat stiffer).

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Enjoy the music, not the equipment.