i'm kind of strapped for cash, but i'd like a nice bass rig. i wanna invest in a good preamp, a clean power amp (probably a carvin PA unit), and since i'm gonna be direct-inputing to PA's, i'm less interested in investing a lot of money into a great cab. that said, looking at prices for speakers and unloaded cabs, it may be more economical to buy unloaded cabs from avatar or something then buy speakers to put in myself off of ebay? is this gonna be much cheaper than just buying loaded cabs, and is it gonna be something i can learn to do with limited wiring skills (knowing how to solder, etc.)? any tips that people who've built their own cabs can lend me? i think building my own actual cabinet would be beyond my expertise having never really worked with wood, but hell, if you think that's a good idea too say so... thanks in advance for any help!