Luna’s small size and dynamic sound has made it Wireworld’s most popular speaker cable for custom installations and budget music systems. For Series 8, we’ve doubled the number of strand groups for improved clarity and punch. DESIGN SIGNAL CONDUCTORS CONDUCTOR MATERIAL INSULATION PLUG CONTACTS NOTE Quad DNA Helix (For dimensions, click here. ) 4 (16 strand groups) Gauge: 14AWG | 2 sq. mm Oxygen-free Copper COMPOSILEX 3 Silver + Gold plated Uni-Term LUS (Standard)