Energy is a brand owned by Klipsch. Made in Canada subwoofer. 100 watts discrete mosfet amplifier. High and low level inputs. Tested and working perfectly. Front cover has new cloth. (See all pictures for details). Specs of size in one of the pictures. Priced well below used market price for this almost mint condition and perfect working condition unit. . Perfect for your surround sound, movie room, game room, or even to add great bass and punch to your covered patio music. First come first serve and pick up only please Available while seen available. Address is Lake Elsinore right by in and out burger.