Din, I spoke to my tech guys in Minneapolis, you need 10 gauss to close the reid switch inside the ICD to suspend detection. In order for that to happen the speaker would have to be in contact with the person ie, moving the speaker. Also, my tech told me they have tested in the field for exactly this issue, without ever having a problem. So hopefully as long as your playing sweet music thru your axioms that your g/f can enjoy, your golden, and good luck with everything. SteveR