Information about the photo Title: Polk Audio 1540 MM Number: 1 picture Brand: Polk Audio Category: Car speakers File size: 24 Kb Image size: 434x492 px File type: JPG Image URL: http://pictures.specsan.com/photo/polk-audio/polk-audio-1540-mm-1.jpg Photo views: 230

Buy Polk Audio 1540 MM   Full technical characteristics and specification Polk Audio 1540 MM   Brief description subwoofer size: 38 cm (15 in.) rated power 425w maximum power 850 W the sensitivity of 93 dB (W/m) impedance 4 Ohm frequency range 18 - 150 Hz

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