The Cardas 4 x 24 is the same cable used by Cardas for building headphone cables or iPod interconnects. (4) 23.5 AWG Golden Ratio, Constant Q, Crossfield, Pure Copper Litz conductors with Shield.
Golden Ratio Shielded Copper 

SOLD PER FOOT - enter the desired length in feet into quantity box - cut to order in one continuous cable strand.

• OD: .20 inches
• Dielectric: Teflon
• Cable AWG: 4x23.5
• Shield: Single, braided, tinned copper
• 4 Conductor, Golden Ratio, Constant Q, Crossfield, Pure Copper Litz