If I only had kept the 2-30wattx2 amps I had pushing 4 jenson tri-axlials back in 1977 I would show them
. I know my hearing is bad, but todays kids & adults have MUCH more volume than I had. I still have my loud days when I'm home alone, & I do stress my system sometimes. That kind of amp is for competion only. Who honestly does't want to drive a car to work with a system like that & a blower sticking through your hood