- 喇叭-JBL JRX系列
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- JBL JRX212
Power Rating : 250 W / 1000 W Frequency Range (-10 dB) : 60 Hz - 20 kHz Frequency Response (±3 dB) : 80 Hz - 18 kHz Sensitivity (@1m) : 98 dB SPL (1w/1m) Nominal Impedance : 8 ohms Recommended Amplifier Power : 250 W to 500 W into 8 ohms Maximum SPL : 128 dB Nominal Dispersion : 90º x 50º Crossover Frequency : 2.1 kHz Dimensions (H x W x D) : 584 mm x 399 mm x 325 mm (23 in x 15.7 in x 12.8 in) Weight : 19.5 kg (43 lb)