i'm cleaning out my basement and came across my first subwoofer, an 'audiosphere aps'. it's made in canada and i started wondering about it and decided i needed more info about it before i can figure out what i will do with it. so far, all i have found out is that audiosphere was once part of audio technica ( a japanese-canadian company) and it seperated to go it's own way. anyone have any info re. company and quality of the sub? all replies welcomed and appreciated. thanks!