Pioneer Ts-a25s4 A-series Subwoofer (10 Inches)

Make sure you get the right amp for them.and you can't go.wrong I had.some.regret buying these and seeing what I thought were better speakers for.less money during a.promo period but that quickly went away when I had 3 of.these installed in my.trunk the impedance level.really makes a difference these are classy if you just want your trunk to rattle and people think that you're cool they'll do that too but get must right and fire them in towards the inside of your car and it's not just slap it's an experience. I got a.mono lock D 4ohm compatible 1320watt one channel amp and circuit wired 3 of these resulting in the each 310rms not pushing them super hard stable at 1.33ohm The quality I great on a single coil I'm impressed pioneer is a brand you can trust for quality