Speakers for home hi-fi systems and car audio are capable of handling brief musical bursts at what is called peak power capacity.
Specifications :
Woofer Size 30cm
Type Subwoofer Box (Tube ported)
Peak Power (W) 1100W
Rated Input Power (W) 300W
Effective frequency range 30-500Hz
Impedance (ohm) 4 ohms
Sensitivity 86 ± 2dB/W/m, 92dB (1W, driver’s seat)
Diaphragm Polypropylene (P.P)
Magnet Ferrite
Edge NBR
Stroke Stabilizer Yes
Weight (kg) Approx. 15.5kg
Price= Rs 6,990
Specifications :
Woofer Size 30cm
Type Subwoofer Box (Tube ported)
Peak Power (W) 1100W
Rated Input Power (W) 300W
Effective frequency range 30-500Hz
Impedance (ohm) 4 ohms
Sensitivity 86 ± 2dB/W/m, 92dB (1W, driver’s seat)
Diaphragm Polypropylene (P.P)
Magnet Ferrite
Edge NBR
Stroke Stabilizer Yes
Weight (kg) Approx. 15.5kg
Price= Rs 6,990
Source [http://www.latest-price.com/sony-xs-gtx120lt-30cm-in-car-subwoofer-price-and-review/]