hi i opened my sub 10 and set it up as all speakers small even though my mains have 10"woofers and go to about 38 hertz. i have the receiver set to 80 hertz and the sub crossover all the way up is that correct. and where can i find this article you say on klipsch corner would love to read it. well i hope mine lasts longer than some of the other guys on this forum .just used it today and is my first sub what a difference now i don't think i can live without it.thanks. i noticed you said i could use the subs crossover also any quick setting suggestions ?