get off of the insanity of the cable merry go round. Here is all you need
Canare 4S11 Star Quad 14AWG 4-Conductor Speaker Cable $1.60 a foot.
Parts Express Angled Locking Stacking Banana Plug $28
Canare L-4E6S Star-Quad Microphone Cable 59 cents a foot
Parts Express Locking RCA Connector $20
I have probably $100K invested in hardware.. these cables are all you need.