18″ subwoofer with patented filter circuit and excursion limiter.

The massive 18″ SW2 is Induction Dynamics’ flagship bass machine. With enormous output even below 20hz, the SW2 is the ideal choice for those who watch sci-fi and action movies, or like their music up loud.

Specifications: SW2Mounting hardware included
Nominal Impedance4 Ω
Sensitivity dB @ 2.83V/1M87 dB
Sensitivity dB @ 1W/1M (2)84 dB
Max. Continuous Power RMS600 W
Magnetic ShieldingNo
Enclosure - descriptionSealed
Driver ControlHigh saturation filter circuit to eliminate resonance peak
InputsGold Plated; #4 AWG Max
Binding PostsGold-plated; #4 AWG Max
Height (SM = Height)565.15 mm / 22.25 in
Diameter (SM = Width)546.1 mm / 21.5 in
Weight46.26 kg / 102 lb
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