i just installed everything today i used all monster cable wireing and rca. one 15 in fi q. AMPS pdx m12 and pdx f4. FRONT SPEAKER jl audio c5 6.5 comps REAR SPEAKER infinity kappa 6x9 and did the big 3 and upgraded the alt to a dc power high output alpine head unit dyna matted the doors and trunk and ran new speaker wires