1. Use the + on one of ther terminals to the + of the amp and
the - of the opposite terminal to the negative on the amp. The
subwoofer would be wired in series.
2. This wiring show the amplifier a 8 ohm load.
Note if the sub doesn’t hit or sound right it is probably wired out of
phase, switch around the + and – wires.
+ -
Do not
use
+ -
Do not
use
To amplifier +
To amplifier -
8 ohm