Information about the photo Title: Challenger PWR-420 Number: 1 picture Brand: Challenger Category: Car speakers File size: 134 Kb Image size: 645x317 px File type: JPG Image URL: http://pictures.specsan.com/photo/challenger/challenger-pwr-420-1.jpg Photo views: 318

Buy Challenger PWR-420   Full technical characteristics and specification Challenger PWR-420   Brief description two-way coaxial speaker size: 10cm (4 in.) rated power 50 W the maximum power of 100 W the sensitivity of 90 dB impedance 4 Ohm frequency range 70 - 20,000 Hz

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