Main Features Amplified Subwoofer Space Saving Impedance 4 Ω Frequency response • DEEP Bass Mode: 20 - 250 Hz • DYNAMIC Bass Mode: 40 - 250 Sensitivity • DEEP Bass Mode: 104 dB • DYNAMIC Bass Mode: 110 dB Maximum power input (100W x 2) 200 W Nominal input power (50W x 2) 100 W Built-in variable LPF (50-125 Hz, -12dB/oct.) Yes (variable) Recommended sealed enclosure (Litres) 13,5 litres Dimensions 850 x 97 x 323 mm Magnets strontium Weight (accerssory parts included) 10,4 kg Woofer Size 2 x 16 cm