JBL VPX718S ตู้ลำโพงซับเบสกลางแจ้ง 18” High-Power Subwoofer

JBL VPX718S ตู้ลำโพงซับเบสกลางแจ้ง 18” High-Power Subwoofer

VPX718S is an 18” high power subwoofer system designed for live music, speech and pre-recorded applications and for use with full-range satellite speakers.

VPX718S uses an 18” (457mm) JBL 2044G woofer in a front vented enclosure to reproduce low bands with extended frequency response and low distortion, and to stand continuous power up to 500Watts.

The subwoofer system offers compatibility with a variety of cabling schemes. A pair of Neutrik® Speakon® NL-4 connectors are provided and are shipped with pins +1/-1 connected to the woofer. To meet different cabling requirements, the woofer can also be re-configured to work through pins +2/-2.

VPX718S is equipped with a 35 mm socket for installation of a full range satellite speaker weighting up to 50 kg (110 lbs). Two handles are provided for easy transit and set-up of the subwoofer. Its enclosure is made from premium plywood, finished in rugged DuraFlex™ coating and braced to maximize low frequency performance. The CNC-machined 16-gauge steel grille is backed with acoustically transparent fabrics to provide additional driver protection and give a very professional appearance.

Feature.

• 18” JBL 2044G woofer for extended low frequency output
  
• Large vent port for reduced distortion
  
• Enclosure constructed of premium plywood and finished in black DuraFlex™ coating
  
• Heavy-duty 16-gauge protective screen backed steel grille
  
• Top mounted socket for use with satellite speakers
  
• Low profile and compact design
  

Specs.

Frequency Range (-10 dB) 40 Hz - 200 Hz   Frequency Response (±3 dB) 45 Hz - 200 Hz   Input Connection Modes Internally configurable, +1/-1 or +2/-2   Recommended Crossover 80 Hz, 24 - 48 dB/octave   Power Rating
(Continuous/Program/Peak) 500 W/1000 W/2000 W, 2 hrs
400 W/800 W/1600 W, 100 hrs   Maximum SPL 127 dB continuous (133 dB peak)   Sensitivity (1w@1m) 94 dB SPL; 100 dB SPL   LF Driver 1 × 18” (457 mm) JBL 2044G woofer   Nominal Impedance 4 Ohms   Mounting Top mounted 35 mm socket for optional SS3-BK pole   Enclosure Rectangular, 18 mm, plywood   Finish Black DuraFlex^TM finish   Grille Powder coated, black, 16-gauge perforated steel with acoustically transparent black screen backing   Input Connectors 2 × Neutrik® Speakon® NL-4   Dimensions (H × W × D 548 mm × 533 mm × 700 mm
(21.6 in × 21.0 in × 27.6 in)   Net Weigh 30.96 Kg (68.26 lbs)   Optional Accessories SS3-BK: Satellite speaker pole

Frequency Range (-10 dB) 40 Hz - 200 Hz   Frequency Response (±3 dB) 45 Hz - 200 Hz   Input Connection Modes Internally configurable, +1/-1 or +2/-2   Recommended Crossover 80 Hz, 24 - 48 dB/octave   Power Rating
(Continuous/Program/Peak) 500 W/1000 W/2000 W, 2 hrs
400 W/800 W/1600 W, 100 hrs   Maximum SPL 127 dB continuous (133 dB peak)   Sensitivity (1w@1m) 94 dB SPL; 100 dB SPL   LF Driver 1 × 18” (457 mm) JBL 2044G woofer   Nominal Impedance 4 Ohms   Mounting Top mounted 35 mm socket for optional SS3-BK pole   Enclosure Rectangular, 18 mm, plywood   Finish Black DuraFlex^TM finish   Grille Powder coated, black, 16-gauge perforated steel with acoustically transparent black screen backing   Input Connectors 2 × Neutrik® Speakon® NL-4   Dimensions (H × W × D 548 mm × 533 mm × 700 mm
(21.6 in × 21.0 in × 27.6 in)   Net Weigh 30.96 Kg (68.26 lbs)   Optional Accessories SS3-BK: Satellite speaker pole