What Axiom subwoofer(s) do you own?
Klipsh sksw-15 (need to upgrade soon)

How are you connecting your signal source to the subwoofer (RCA/XLR/High Level)? (rca but will be upgrading to xlr soon)

What receiver/processor/pre-amp/integrated amplifier are you using? receiver/processor/pre-amp

What are you using for your main speakers? M80's

Are you using the trigger on your subwoofer? self detect on signal
7.1.4 System * M100s * 180HP * 4-QS8's * 4-M3-IC * dual XV15se * Shakers