Protection grill. 4″ 2-way coaxial speaker system with structured HQPP cone and 3-ohms impedance. 100 mm / 4″ 2-way coaxial speaker system. 2-way coaxial speaker system. 13 mm / 0.51″ Mylar tweeter. Tweeter 13 mm / 0.51″ Mylar tweeter.
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