Glad you got it working. It sounds strange that you had to mess with the crossover knob to jumpstart it. I do know from personal experience with my EP500 that setting the Trim knob to the Remote setting caused it to quit working, but the light was yellow instead of red if I remember right. It had me very close to calling Axiom for support until I figured it out.

-Dave

M80s VP150 QS8s EP500s
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