So today I rewired my Massive Audio HippoXL 12 to my MB Quart 3k (1.5k rms). The speaker is prewired with 8ga direct from the leads, dual voice coil, so 4 wires, 2 pos and 2 neg. I ran the 8-4ga with a metal wire coupler. Before this rewire I had the speaker sitting in the box the normal way...