Starting this thread up to get ideas for a build on this guy. I'm thinking I would like to try a slot ported box if I can find a good build for it - otherwise, a medium-sized sealed box is in order (I'm thinking around 5ft3?). I'll probably end up powering it with either the PE or the BASH 500w plate. I have seen several different box building softwares around, but I'm not sure if any of them cover a slot port (I think most are designed around a round port). I'm not opposed to a round port, but think that a slot port would just be "cooler". I have access to a wood shop full of equipment, so complexity isn't really an issue as far as the build goes. I'll post the TS parameters here for convenience, as well as the link to the sub at PE. The box size can be changed if these parameters don't correspond to 5ft3 being an optimal sealed size. SUB: http://www.parts-express.com/pe/showdetl.cfm?Partnumber=295-468 TS parameters: * VCdia: 2-1/2" * Le: 1.00 mH * Impedance: 4 ohms * Re: 3.3 ohms * Frequency range: 18 - 800 Hz * Fs: 18 Hz * Magnet weight: 150 oz. * SPL: 90 dB 2.83 V/1m, 87 dB 1W/1m * Vas: 9.95 cu. ft. * Qms: 3.10 * Qes: .49 * Qts: .42 * Xmax: 14mm * Dimensions: A: 15-5/16", B: 14-1/8", C: 6-1/8".