SuperCubes are our best powered subwoofers and dollar for dollar the best powered subwoofers on the market. SuperCube subwoofers are astoundingly compact: the SuperCube III is literally not much bigger than a toaster at a mere 10-1/4″ cubed. Yet the subterranean bass depth, seismic power and instantaneous quickness of the SuperCubes will bring a level of realism that will remind you of far larger and costlier subwoofers. Professional installers specify SuperCube subwoofers for the finest systems and most demanding applications and listeners.

Definitive's elegant and ultra-compact SuperCube subwoofers deliver ultimate bass performance from beautiful enclosures that fit anywhere. They combine Definitive — designed, digitally coupled (patent pending) Class D digital switching amplifiers (1500-watts SuperCube I, 1250-watts SuperCube II) with extremely long-throw, huge magnet, front mounted subwoofer drivers (10" — SuperCube I, 8" — SuperCube II) which are tightly coupled to dual side-mounted, pressure driven infrasonic bass radiators (two 10" — SuperCube I, two 8" — SuperCube II). The SuperCubes deliver incredibly deep, high-impact low-frequency performance which extends 13Hz (SuperCube I) and 14 Hz (SuperCube II) with superbly tuneful high-definition transient response for bass that sounds as good with delicate music as with earth-shaking action movies. Both include complete input, output, level control, continuously variable high-pass and low-pass crossover facilities plus a continuously variable phase control and direct-in LFE input. These remarkably compact superwoofers (14" cube — SuperCube I, 12" cube — SuperCube II) feature Definitive's signature piano-gloss black end caps and wraparound grille cloth styling.

Product Line Overview