JBL VPX728S

รหัสสินค้า : JBL-VPX728S

JBL VPX728S ( ตู้ลำโพงซับวูฟเฟอร์ ขนาด 18 นิ้ว 3200 วัตต์ )

FEATURES

• Dual 18” JBL 2044H 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
• Vertical orientation for convenient ground stacking

SPECIFICATIONS

• Frequency Range (-10 dB) 35 Hz - 250 Hz
• Frequency Response (±3 dB) 40 Hz - 250 Hz
• Input Connection Modes Internally configurable, +1/-1 or +2/-2
• Recommended Crossover 80 - 120 Hz, 24 - 48 dB/octave
• Power Rating
• (Continuous/Program/Peak) 1000 W/2000 W/4000 W, 2 hrs
• 800 W/1600 W/3200 W, 100 hrs
• Maximum SPL 133 dB continuous (139 dB peak)
• Sensitivity (1w@1m) 97 dB SPL; 103 dB SPL
• LF Driver 2 × 18” (457 mm) JBL 2044H woofer
• Nominal Impedance 4 Ohms
• Enclosure Rectangular, 18 mm, plywood
• Finish Black DuraFlexTM 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) 1080 mm × 533 mm × 700 mm
• (42.5 in × 21.0 in × 27.6 in)
• Net Weight 54.16 Kg (119.4 lbs)