I bought a set of these off eBay. I think they are the cleanest sounding speaker I've ever heard. Put them in the corner if you want more bass. I cut out some 1/16" cereal box type cardboard (gasket) to seal the tweeter and Woofer. I mounted the crossover inside on the floor in front of the port so vent air would cool it. Sealed the vent port and rear cup with clear silicone. It turned out a very tight little speaker. I will buy again.