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PRX718XLF

Mã sản phẩm: PRX718XLF
Thương hiệu: JBL
Xuất xứ: JBL
Bảo hành:
Ghi chú: PRX718XLF 18" Self-Powered Extended Low Frequency Subwoofer System The PRX718XLF, extended low frequency subwoofer was designed and engineered to provide sub bass frequencies with accuracy and power. Used as a single sub in a sub/sat system or in multiples as part of a scalable, large format sound reinforcement system, the PRX718XLF performs with extreme efficiency and control.
SPECIFICATIONS
 
  Power Rating 1500 W
  Frequency Range (-10 dB) 30 Hz - 103 Hz
  Frequency Response (±3 dB) 35 Hz – 87 Hz
  Internal Crossover Frequency 100 Hz DSP controlled 48 dB filter slope
  Loop out Crossover Frequency 120 Hz analog 24 dB filter slope
  Maximum SPL 134 dB peak
  Signal indicators Limit: Yellow LED indicates peak output has been reached and dsp
limiter is acting
Signal: Green LED indicates signal present
Power/Standby: Blue indicates system has power and ready to pass audio,
Red indicates system has power but is in a power saving mode and will not
pass audio.
  Dynamic Control (Input) dbx Type IV™ limiter circuit
  Input Impedance 20K Ohms (balanced)
  Polarity normal or reverse polarity
  LF Driver 1 x JBL 2278H 460 mm (18 in) woofer
  Enclosure Rectangular, 18 mm, plywood
  Suspension / Mounting M20 threaded pole socket on top
  Transport 2 x injection molded handles with backing cup
  Finish Obsidian DuraFlex™ finish
  Grille Powder coated, Obsidian, 16 gauge perforated steel with acoustical transparent black cloth backing.
  Input Connectors Two Balanced female XLR/ 1/4" combo connectors
  Output Connectors Two balanced male XLR connectors.
  Dimensions (H x W x D) 690.372 mm x 523.24 mm x 723.9 mm
(27.18 in x 20.60 in x 28.50 in)
  Net Weight 36.8 kg (81 lb.)
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