I need some help here. One option on the VMPS original sub is a dual voice coil driver. Each voice coil is 8 ohms. Are both voice coils hooked up together to make a 4 ohm impedance or is each voice coil driven separately? If either is an option, which one is preferred?
Also, is soundcoat available on the original sub? This is not listed as an option on the VMPS site.
Thanks.