This is an excellent amp for the price range. Installed in 92 Explorer day after X-mas. Driving an Infinity 860W. Provides plenty of power, and for an 8" sub, packs a punch. Well built, aluminum case and heatsink. Not plastic. Not an earbusting window rattler, nor a competition winner, just makes for good listening. Only 1 con...throw the provided mounting screws away and get good quality sheet metal/wood screws depending on application. Provided screws are extremely soft and will round out. I mounted mine to a bracket constructed from poplar and rounded out 1 phillips head during installation. Will have to take some vise grips to remove and replace. Less than a buck to fix, just patience to not damage finish.