Information about the photo Title: Challenger PWR-520 Number: 1 picture Brand: Challenger Category: Car speakers File size: 66 Kb Image size: 455x224 px File type: JPG Image URL: http://pictures.specsan.com/photo/challenger/challenger-pwr-520-1.jpg Photo views: 200

Buy Challenger PWR-520   Full technical characteristics and specification Challenger PWR-520   Brief description two-way coaxial speaker size: 13 cm (5 in.) rated power, 70 W maximum capacity of 140 W sensitivity 91 dB impedance 4 Ohm frequency range 55 - 22000 Hz

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