inputs.text: nice - inexpensive effective 0 gauge wire flexible thick looks pure copper also fine strands inside somewhat braided like monster cable would say good jl kicker rockford kits ive used cant beat price im running two amps total 2600 watts rms two kinetik batts 200 amp alt 50 farad stinger cap cap says big notes draw 180 200 amps current thru 0 gauge no heat distress wire far would install customers car big names cost