Franz, 4Acoustat!! You're crazy! (I'm not. Pause to wash my hands... back again). Ziss iz not Vienna! Ve cannot hav zwei paire Akoustat -- ve vill neet four mono amplifierz mit activ krossover, ant, I tink, 80-110hz cut-off fur di sub. Extra teticated lines! Kables, deticatet lines...
Rezult, no vife. Alzo, Deutsche Bank on our (you know).
Avoit!!
If you try this out though, do give us a post.
Cheers