Sealed Subwoofer with 1300w amp and 18" driver. elemental Designs is out of business and this sub is therefore discontinued.
The TC Sounds LMS Ultra 5400 18" DVC subwoofer uses a combination of sophisticated, patented technology and elegantly executed brute strength to achieve its deserved standing as the loudest, lowest, cleanest mass-produced subwoofer speaker in the world.
Driver Size - 12" Driver Quantity -1 Driver Excursion - 25.4mm (one way) Total Driver Linear Displacement - 1645.92cm³ Room Tuning - 20Hz Frequency Response (+/-3dB) - 18-100Hz Amplifier RMS Power - 300W Cabinet Type Vented Shipping Weight - 86 lbs Internal Size - 2.40ft³ External Size - 4.16ft³ Width - 18.00" Height - 20.00" Depth - 20.0" Vent Size - 4"...
Frequency response 25Hz-250kHz . Reversible top gasket. Large copper-wound Kapton voice coil. Auto tension push terminals. Flat Conex spider with loop stitched tinsel leads
Orion Cobalt Series 10 Inch 400-Watt Subwoofer - ORN CO104SFEATURES: Frequency response 39Hz-250kHz Reversible top gasket Large copper-wound Kapton voice coil Autotension push terminals Flat Conex spider with loop stitched tinsel leads Orion Cobalt Series 10 Inch 400-Watt Subwoofer - ORN CO104S