FOS-4 Bi-Wire cable
Truly Bi-wire speaker cable, its use 20 AWG pure solid core OCC Copper (used for tweeter), and 17 AWG high purity multi stranded OCC Copper (used for midrange or midwoofer), can combine also to make it great 15 AWG full range cable.

Available:
FOS-4.50 : 5 meter length (pair)