DYNAUDIO ESOTEC SYSTEM 342 7" 3-WAY COMPONENT SPEAKERS SET. Voice Coil Inductance (Le): 0.22 mH. Force Factor (BL): 5.7 T•m. Electrical Q Factor (Qes): 0.57. Total Q Factor (Qts): 0.45. DC Resistance (Re): 3.1 Ω.
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