JBL EON 518S SUBWOOFER boxe active - gen RCF, QSC, ELECTROVOICE, MACKIE, BEHRINGER

System Type: Self powered 18", bass-reflex design
  Frequency Range (-10 dB): 36 Hz - 130 Hz
  Frequency Response (±3 dB): 42 Hz - 100 Hz
  Crossover Frequency: 120 Hz (HPF selectable on outputs)
  System Power Rating: 500 W continuous, 1000 W peak
  Distortion: Less than 0.1% at rated power
  Maximum SPL: 129 dB
  Signal indicators: Limit: Red LED indicates input overload condition
  Signal: Green LED indicates signal present
  Input Gain: - Infinity to +4 dBu
  Input Impedance: Nominal 20k Ohms (balanced)
  Polarity: 0° or 180° phase shift
  LF Driver: 1 x JBL 268G 460 mm (18”) Differential Drive® integrated
  woofer with dual voice coils, 4 ohm impedance
  Enclosure: 18 mm, plywood
  Suspension / Mounting: 36 mm pole socket on top
  Finish: DuraFlex™ finish
  Grille: coated perforated steel with acoustically transparent
  black screen backing.
  Input Connectors: Balanced XLRs with loop through (stereo) to balanced XLR
  satellite outputs. ¼" Speaker level input.
  XLR Pin Assignments: Pin 2 (+), Pin 3 (-), Pin 1 (GND)
  AC input: 120 – 230 V, 50/60 Hz
  Dimensions (H x W x D): 617 mm x 569 mm x 652 mm (24.3 in x 22.4 in x 25.7 in)
  Net Weight: 29.5 kg (65 lb)
  
  PRETUL ESTE PE BUCATA. AM 2 BUCATI.