Ric
The spkrs-wire-amp circuit is tricky enough as is without the added complexity of extra long wires.
Regards
I think you'd be better off with 2' between your pre-amp and your amp and 10' between your amp and your speakers. Do you have power amps integrated in your speakers?With all due respect, I'd strongly recommend longer ICs with shorter spkr cabling.
The spkrs-wire-amp circuit is tricky enough as is without the added complexity of extra long wires.
Regards