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ลำโพงซับเบส JBL PRX 718XLF Active Subwoofer 18″

ตู้ลำโพงซับเบสกลางแจ้งแบบมีกำลังขยาย JBL PRX 718XLF/230 ขนาดดอกลำโพง 18″ 1500 watt Class-D amplifier internal DSP Controller

ราคาไม่รวมภาษีมูลค่าเพิ่ม เป็นราคาใบละ…

฿93,200.00 ฿66,900.00

สอบถามและสั่งซื้อสินค้า

Description

JBL PRX 718XLF 18″ Self-Powered Extended Low Frequency Subwoofer System

ตู้ลำโพงซับเบสกลางแจ้งแบบมีกำลังขยาย JBL PRX 718XLF/230 ขนาดดอกลำโพง 18″ 1500 watt Class-D amplifier internal DSP Controller

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.

Features:

  • 134 dB peak SPL
  • 18″ Differential Drive® low-frequency driver for low-distortion and higher SPL
  • Efficient Class-D amplifier technology
  • DSP Input limiter circuit, crossover, dynamic limiting, component optimization, selectable system EQ
  • Integrated stereo pass-thru, with selectable HP filter, and polarity reverse
  • 2 x XLR-1/4″ combination inputs, with 2 x XLR loop-thru
  • 20 mm threaded pole socket for solid, secure satellite speaker mounting.
  • Multiple handles with comfort rubber grips for easy transport
  • Lightweight poplar plywood cabinets made structurally sound with tongue and groove joints and protected by JBL’s tour proven DuraFlex™finish.
  • Cloth backed, dent-resistant 16 gauge steel grilles

Specifications

Power Rating 1500 W
AC Power Input 100V – 240V~ 50/60 Hz
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.)


โทร. : 022031821, 026414744 ext 13, 020423530
สายด่วน : 081-2399040, 084-7696296, 089-6915832

Line : @soundspacethai

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