- 喇叭-JBL JRX系列
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- JBL JRX218S
Power Rating : 350 W / 1400 W Frequency Range (-10 dB) : 34 Hz - 250 Hz Frequency Response (±3 dB) : 53 Hz - 250 Hz Sensitivity (@1m) : 98 dB Nominal Impedence : 4 ohms Recommended Amplifier Power : 350 W to 700 W into 4 ohms Maximum SPL : 133 dB peak, @1 m (3.3 ft) Dimensions (H x W x D) : 605 mm x 508 mm x 551 mm (23.8 in x 20.0 in x 21.7 in) Net Weight : 32.2 kg (71 lb)