Why do you need biwire? Very few speakers actually benefit from it and think about this: The crossover was designed to have identical signals at both the woofer and tweeter input circuits. Whe you biwire, the voltage at the two inputs will be different. Does not make sense.
Makes more sense to buy a really good single-wire cable with your $1K and some really good jumpers to replace your factory jumpers.
Makes more sense to buy a really good single-wire cable with your $1K and some really good jumpers to replace your factory jumpers.