Re Audio SE10D4 10" Car Subwoofer Dual 4 OHM 600 Watts RMS
[SE10D4]

these are some of the best subs that i have ever heard. these are truly sq subs and man are they HUNGRY. you have to give these 600watts rms period,if you do, you will not be disappointed. these things have home theater type bass, smooth, clear, articulate, and deep. even at this price, you can't go wrong with these. i have them wired in series inside the box for an 8ohm load, and parallel to the amp for a bridged mono load of about 800watts, and they want/need more. great subs for grown up music.