@wonderboys35: We cranked this aluminum subwoofer for 4 hours straight. It stayed cool, no distortion, just pure deep bass. Built-in amp delivers 1200W of power, fits any car. Link in bio for the full test! #UnderSeatAudio #AluminumCarAudio #SlimCarSubwoofer #HiddenCarAudio #NoSpaceWaste #PlugAndPlayAudio #CarAndHomeAudio #AllVehicleAudio #HeatResistantAudio #LongLastingAudio