Product model: SW-218 Ground Subwoofer speaker

Frequency response...................30Hz~250Hz (±3dB)
LF driver...................................PX185 x 2 (18in)  Φ125mm voice-coil

                                               Interleaved Sandwich voice coil
Nominal Impedance...................4ohms
System sensitivity.....................103dB SPL (1w@1m)
Maximum SPL..........................138B
Power handling........................1600W
Peak power..............................3200W
Connectors.............................2xSpeakon| connectors (NL 4)
Enclosure material...................25mm plywood
Finish....................................Textured black paint
Grille......................................Black perforated steel
Net weight.............................121kg

Gross weight..........................128kg
Handles.................................4 pcs on sides
Colour...................................Black