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详细信息 Product Name: Professional Dual 15" Speaker System for Indoor&Outdoor Model NO.: U215II Certification: CE, RoHS, ISO9001:2008 Speaker Material: Plywood Activity: Passive Frequency Response(-3db): 40Hz-18kHz Woofer: 2X15"(385mm)/4" Voice Coil Woofer Driver: 1X2"(50mm)/3" Voice Coil Tweeter Rated Power: 1200W RMS, 4800W Peak Sensitivity: 101db 1 Watt/1 Meter Impedance: 4 Ohms Nominal Maximum Spl: 131db Continuous, 137db Peak Dispersion(-6db): 90
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