Citace:Floating high grade Polypropylene cone, Ultra low flexing cone for clean smooth bass.
Heavy gauge Chromed stamped chassis, Very low chassis resonance.
Dual Stack Motor Magnets Gives a larger cone travel for extra low frequency bass.
Vented Pole Yoke Removes Heat faster then non vented Yokes, longer life span 52mm Quad wound 4? aluminium coil Excellent light weight coil with great thermal removal properties High quality poly cotton dual stability Spider suspension Gives low creep and high linear excursion quality for long life 200+-5 RMS, Sine wave input, at 28 Hz Ultra stable at this power level, Time 300 minutes. 360+ Maximum sustained musical input will give over 1 inch of excursion at Fs, Very sensitive design requires minimal power for great bass output.
800 watts dynamic thermal musical programming un-clipped. V= Maximum Thermal handling of coil, 30 seconds This is a thermal rating for a pure tone and sine wave at Fs. The suspensions mechanical limits will be met with this much power at a maximum safe travel of 25.5mm over 1 inch of travel.
We typically always under rate for self-preservation. 88.1dB@ 1 watt. 1 meter, A weighted at 50Hz to 80Hz Excursion 6.1mm linear, positive cycle, 5mm negative cycle. X mech, Mechanical Excursion 25mm +- Recommended Sealed enclosure 35.300 litres. vented 28.303 litres, Port size 75mm X 120mm