The Platinum TST429 is the most powerful device available on the market today. The Platinum's doubling of output over the Gold is accomplished by increasing the quantity of the Neodymium material and specialized components. Because of its output the device will work in floors, risers, and many types of seating. It offers the most output and best fidelity. The extended low-end response was designed for the most exciting home theater experience available.
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Specs:
Power handling: 160 watts RMS/400 watts max
Tactile frequency range: 5-800 Hz
Audible frequency range: 20-17,0000 Hz
Impedance: 4 ohms
Transduction force: 6.9 lb-ft/watt
Tactile force peak: 932 lb-ft
Dimensions: 8" Diameter x 2.25" H