JBL PRX718XLF ตู้ลำโพงซับวูฟเฟอร์ 18 นิ้ว 1,500 วัตต์ มีแอมป์ในตัว
PRX718XLF ตู้ลำโพงซับวูฟเฟอร์ 18 นิ้ว 1,500 วัตต์ มีแอมป์ในตัว
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.
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Tel: 02-991-8600, 086-514-5515
JBL PRX718XLF ตู้ลำโพงซับวูฟเฟอร์ 18 นิ้ว 1,500 วัตต์ มีแอมป์ในตัว
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.
The PRX700 Series represent an evolutionary step in the efficient use of amplifier power, rugged durability and enhanced versatility in a self-powered loudspeaker designed from the ground up to perform in the real world of sound reinforcement where challenging audio environments, high ambient noise levels and loud volumes are typical. They are the first systems to use our patented Differential Drive technology with ferrite drivers featuring high power, wide bandwidth and low distortion. Versatile, scalable, easy-to-transport and set up, the PRX700 Series use JBL’s tour tested technology throughout for a lifetime of reliable performance you can trust.
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 Response (-10dB) | 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 (1m) | 134 dB peak |
Signal Indicators | Limit: Yellow LED indicates peak output has been reached and dsp limiter is actingSignal: Green LED indicates signal presentPower/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.) |
แบรนด์ (Brands) | JBL |
---|---|
รุ่น | PRX718XLF |
กำลังวัตต์ (Max Power) | 1,500 Watts. |
ขนาดลำโพง (Woofer Size) | ลําโพง 18" |
สี (Color) | สีดำ |
ข้อมูลจำเพาะ | JBL PRX718XLF ตู้ลำโพงซับวูฟเฟอร์ 18 นิ้ว 1,500 วัตต์ มีแอมป์ในตัว |