What Axiom subwoofer(s) do you own? Energy ESW10II

Where do you have the Level, Frequency, Phase, and Subsonic Filter (if applicable) controls set? level 6, 150hz, 0

How are you connecting your signal source to the subwoofer (RCA/XLR/High Level)? RCA

What receiver/processor/pre-amp/integrated amplifier are you using? Pioneer VSX1525-K

What are you using for your main speakers? M22

Where do you have the crossover frequency and trim levels set in your processor/receiver for your main speakers and your Axiom subwoofer? 80hz

Are you using the trigger on your subwoofer? yes

Many, many thanks for your input!
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Pioneer sc-1525
M80 HG Cherry