So the other night I was bored and decided to turn my xover off on my extremely over powered comps(seeing 275rms) rated 125rms long story short the met both thermal and mechanical limits and are now gone! So I scooped some types s comps to hold me over and noticed a small coil on the speaker that's not part of the xover so with some testing I discovered these coils raise the impedance of the speaker! Has anyone else ever seen this done before? I know I have seen people wanting to raise the impedance of there subs why would this not work for them because it causes nearly 1ohm of rise in these speakers. Just thought I would dis use this to see if anyone else had seen this before?