i just put my 5.1`together from other speakers ive had over the last few years, these main front speakers are made with a 4 way crossover, the speaker below the tweater is a bose i took out of an old acura legend that was totaled, the 7" mid is a retail store intercom/elevator music speaker ,12" sony woofers, i also have another 12" alpine sub thats behind the tv, i took the electrical parts out of the piece of shit 6" rca powered sub and wired it to the alpine, i rarely go to the movie theatre anymore unless anymore this all kicks ass big time, i love the rears speakers especially all the late nights i spent playing ghost recon, you can really hear when people are coming from behind you or from the left or right i recomend everyone sould be playing on a surround system
