Then don't, and buy these:
http://www.parts-express.com/pe/showdetl.cfm?Partnumber=300-652
Trust me, do it. They're $25 dollars which is less than a fraction of what I would spend on a single crossover in one of my DIY speakers and they are just outstanding. We're not talking world class sound quality obviously, but they are exceptionally good. Trust me on this one: if you want a good set of bookshelf speakers, these are the best out there for the money.
http://www.parts-express.com/pe/showdetl.cfm?Partnumber=300-652
Trust me, do it. They're $25 dollars which is less than a fraction of what I would spend on a single crossover in one of my DIY speakers and they are just outstanding. We're not talking world class sound quality obviously, but they are exceptionally good. Trust me on this one: if you want a good set of bookshelf speakers, these are the best out there for the money.