I asked the guru at alpine how to bi-amp my setup. I currently run focal poly v which are 92 db/w. i'll get more output at the front, cleaner sound, and a little more power without the passive crossovers. Do you use brown bread or dynamat?
I see you get virtually inaudible sub bass. I thought I could live without my sub...but it makes me happy - even though the box is 55 lb alone
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. Maybe I could save a few lb switching my 12" for two 8"?