Originally Posted by 2fast4thelaw

Here are my recommendations to start with:

Set filter slope to 24db

Set crossover to 65 Hz

Turn off Infrasonic Filter (This switch is generally used for ported enclosures)

Turn off Bass EQ (At least at first)


Bass EQ Settings:

I would start the Center frequency at 40Hz, Any higher or you will get too much upper bass from this sub.

Also do NOT turn Boost beyond +10

I would set the Q to a wide setting to begin with (1.6 or 2.7)

Click this link below to view amplifier settings:
JL Audio: Products