Greetings, I'm a new member of the forum looking for some folks with experience with the DIY kits. A while back I acquired a nice JBL 2206H, more recently another. Welllll, no sense in them just gathering dust. I am wanting to beef up my front sound-stage to keep up with what I am putting together for a sub, and am looking for solid extension down to 80 hz or so and fairly high power capacity for the new satellites. Time and money are as usual an issue, and I like the look of the DIY pre-fab parts. My thoughts are to acquire the 2 cu ft tall SEOS box and the matching blank baffle with cut-out for the SEOS waveguide. No problem, until I get to putting together the crossover, as I have no expertise whatsoever with putting one together, and no measurement software, mic's, nada ... I'm wondering if anyone on here has ever put one together for this combination? Suggestions/options?