Information about the photo Title: Polk Audio db690 Number: 1 picture Brand: Polk Audio Category: Car speakers File size: 22 Kb Image size: 200x95 px File type: JPG Image URL: http://pictures.specsan.com/photo/polk-audio/polk-audio-db690-1.jpg Photo views: 279

Buy Polk Audio db690   Full technical characteristics and specification Polk Audio db690   Brief description three-way coaxial speaker size: oval 15x23 cm (6x9 inch.) rated power of 100 W maximum power 300 W the sensitivity of 93 dB impedance 4 Ohm frequency range 35 - 22000 Hz

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