These subs bang really good 4 the price the sealed box keeps the bass solid while the beat pounds depending on the artist/track overall its a 2ohm setup I've the fosgate 500watt smallblock d class amp & 400watt 4 channel amp the sound is so immaculate my fam hear me coming like u would hear the sirens of an ambulance coming thru

Good size and really kicks out.

you guys need to be aware that this box has a final impedance of 2ohms..very clean sounding..mildly loud..would be louder if they made the woofers to have a higher xmax, but a very good sub set up. they sound really clean and that's what I think they were made for. personally I only go with JL Rockford and Kicker