no i was giving the 200rms each in 2.5cf tuned to 32hz and they sounded great hit like hell but the spider tore at the vc ,the coil is fine and like i said i just got them in febuary and from day one one was bad and now 2 more i told them to just upgrade me to thr rfx because at the time i got these they didnt have the rfx just the rex .and they said flat out no i said fine than i will go sundown or some other company i could get good 8s from and they said ok thank you .