So i have two 12 inch Rockford Fosgates max watt peak 1200/600rms with 2 Klipsch r14 speakers in my room. All that is ran off a 1000w Sony receiver and im looking for to getting a Seismic Audio - LE-3000 - Power Amplifier - 3000 Watts to run my subs but the only problem is i only want my subs producing bass so theres only XLR inputs which is fine ive found XLR to 18g speaker wire but ill rewire that myself to 12g wire but the output is the issue. I cant find a XLR to LFE cable. Can anyone help me? Thanks.