RSX Benchmark ER-61 Speaker Cable - 1 PairER 61 SPEAKER CABLES These new BENCHMARK Speaker Cables are intended to outperform any others at anywhere near their price. Designed specifically for RSX by Roger Skoff, the founder of XLO, RSX BENCHMARK ER 61 Speaker Cables feature premium 11+AWG (American Wire Gauge) solid core copper conductors (possibly the heftiest in their class, but still easily flexible), arrayed in a Litz variant geometry, and are constructed with three different low kappa