I bought this amp because i own 2 91 toyota mr2's and needed a discrete amp that fits inside the rear glove box on the passenger side. this amp actually fits flat on the floor and i found a place local to me that sold me 2 for $45 each. i have them running 1 10" 4ohm dual voice coil infinity reference sub each in .7cft sealed enclosures and they hit hard enough to rattle my tools off the roof of the car while i was working on it. honestly i wasn't going for that much bass so i had to turn it down some but it was more than capable of pushing it. i ran it at its max potential for a few hours before i got tired of the bass and turned it down.