Clear Cygnus Phono CableSold individually. Cardas Clear Cygnus Phono Cable includes a more economical version of Clear Beyond Interconnect's air tube suspension. Clear Cygnus is detailed without any hint of harshness and has great low frequency performance. Clear Cygnus will help bring your analog to life. Conductors: Matched Propagation Kevlar core, Grade 1, 99. 9999% pure OFHC copper with SPN clear coat (Litz), gauge sizes scaled to Golden Ratio proportions. Cross field