The JL Audio 12w6 v2-D4 has dual 4 ohm voice coils that can be wired for either a final load to the amp of 2 ohms (parallel) or 8 ohms (series).
If your amp is 2 ohm stable, the best power solution for a single sub is to use the parallel configuration, both positives and both negatives together and then to the amp.
I have been told to install a capacitor in series to my front car speakers. to allow a crossover...
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I have been told to install a capacitor in series to my front car speakers. to allow a crossover frequency of 200hz. This will allow my two subwoofers to be louder without muddying the bass midbass of the front speakers. how do I do this