10" High excursion subwoofer, amplifier power 300w rms / 600w peak, frequancy response 19Hz - 131Hz +/- 3dB, maximum acoustic output 118.5dB, Woofer 10" ultra long throw cerametallic, Bass Reflex via Front-Firing Aerofoil Slot Port, inputs Dual RCA/LFE Line In, WA-2 Wireless Port.