I 've got a really mint K140 that's been sitting around for years,and thought I might have a cab built for it, maybe a 2-way or 3-way? Some DIY'ers on a JBL message board suggest that a 4 cubic ft cab, with the K140 running wide open with a rolloff to a HF driver, instead of a crossover. I would'nt be putting more than 300 watts into it. I know the JBL's don't get much love here, but, I would still like to hear what this 15 would sound like in a proper cab, with a tweeter or horn. Suggestions? No snarky remarks , please?