hello all. Just yesterday i picked up a fully built & carpeted woofer cab for a great price- FREE. it has a mangled 12" woofer of unknown type (i didnt remove it to loook yet). The kid who tossed it said it was JL audio. dimensions are 23" X 13" x 11 deep. no port. no mid. no tweet. It weighs upwards of 15,000 pounds, so i assume it is 3/4 MDF. It is very well built, and feels VERY solid. It has an attractive dark grey carpet job. the internal volume, not factoring for the future port and drivers, is therefore approx 1.35 ft3. i already have a 5 1/4 midrange sitting around the house that i will install. I have some random xover parts from an disassembled project (800 or 900 hz as i recall?? i have to check). i have little rubber feet to scew on. All i need is handles (easy to find) port (parts express?) and grills (someone gave me a great site). I hop eot find some of these in the Talkbass classifieds SOOOO, you can already see where i am going. This is a free cab so far. i scanned bruce's XL page, and see that the madison executioner 12 and the omega pro 12 are approx f3 of 70 and 60 respectively in a box this size. the omega is over $100 on ebay. i have been unable to find the executioner so far. discontinued? any thoughts as to the merits of one or the other of these 12's (i recall hearing the madison is not as robust) , or others that would work for bass guitar in a 1.35Ft3 box? $ is of concern, since this project was not planned for. trying to get by with a workable practice cab / small gig cab on the cheep, but i dont want something nonfuncitonal. I will push it with a 150 or a 250 watt amp. (wt300 or AMP250) thoughts? suggestions? anyone have useful parts sitting around they'd be interested in selling? thanks in advance.