So I have a single Punch Stage 3 Rockford Fosgate subwoofer that is dual voice coil 4-ohm. I currently have it hooked up to a Sony mono amp wired in series for a load of 8-ohm. I would like for the amp to have a 4-ohm load, so I am thinking about running 4 independent wires to each terminal on the subwoofer. My amp has 4 terminals (2 positive, 2 Negative,) but is a mono amplifier. I am assuming that these terminals are all on the same channel, but are meant for hooking up 2 separate speakers. I am currently only running the sub from the left positive and negative terminals, with the right 2 doing nothing. If I run Independent wires from the amp to both voice coils, 1) Will my amp see a load of 4-ohm? 2) Will the subwoofer be safe because the signal is not coming from 2 different channels?