JBL VPX728Sตู้ลำโพงซับวูฟเฟอร์ ขนาด 18 นิ้ว 3200 วัตต์
รหัสสินค้า : VPX728S
| ราคา |
41,900.00 ฿ 69,500.00 ฿ (-40%) |
| จำนวนที่จะซื้อ | |
| ราคารวม | 41,900.00 ฿ |
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JBL VPX728Sตู้ลำโพงซับวูฟเฟอร์ ขนาด 18 นิ้ว 3200 วัตต์
VPX728S is a dual 18” high power subwoofer system designed for live music, speech and pre-recorded applications and for use with full-range satellite speakers.
VPX728S uses two 18” (457mm) JBL 2044H woofers in a front vented enclosure to reproduce low bands with extended frequency response and low distortion, and to stand continuous power up to 1000Watts. When placed in a standing position, a full range speaker can be stacked on its top without the need for an additional pole.
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.
VPX728S provides two handles for easy transit and set-up. 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.”
คุณสมบัติ
- 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
สเปค
Frequency Range (-10 dB)35 Hz – 250 HzFrequency Response (±3 dB)40 Hz – 250 HzInput Connection ModesInternally configurable, +1/-1 or +2/-2Recommended Crossover80 – 120 Hz, 24 – 48 dB/octavePower Rating
(Continuous/Program/Peak)1000 W/2000 W/4000 W, 2 hrs
800 W/1600 W/3200 W, 100 hrsMaximum SPL133 dB continuous (139 dB peak)Sensitivity (1w@1m)97 dB SPL; 103 dB SPLLF Driver2 × 18” (457 mm) JBL 2044H wooferNominal Impedance4 OhmsEnclosureRectangular, 18 mm, plywoodFinishBlack DuraFlexTM finishGrillePowder coated, black, 16-gauge perforated steel with acoustically transparent black screen backingInput Connectors2 × Neutrik® Speakon® NL-4Dimensions (H × W × D)1080 mm × 533 mm × 700 mm
(42.5 in × 21.0 in × 27.6 in)Net Weight54.16 Kg (119.4 lbs)
