  | Product Description Polypropylene cone with rigid abs dustcap for greater mechanical stability & lower distortion ; marine-certified speakers are perfect for use in boats of all types ; santoprene surround is impervious to extremes in temperature humidity & exposure to sunlight for excellent long term reliability ; fire-retardant flat nomex spider allows extended linear motion while providing highly reliable mechanical & thermal stability ; double vented 4-layer kapton voice coil for high power handling & reliability ; laser optimized voice coil motor & suspension alignment ; 10 dual voice coil; 540w max |
Saturday, April 11, 2009
Polk Audio db1040DVC 10-Inch Dual Voice Coil Subwoofer (Single, Black)
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