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JBL PRX618S-XLF Professional Series 18" Self
Powered Bass-Reflex Subwoofer, Obsidian DuraFlex finish, 1000 W (2 x 500) Power
Rating, Maximum SPL 133 dB peak, 460 mm (18 in) Differential Drive dual
voice-coil and magnetic gap, neodymium woofer; 1000 Watt (2 x 500 watt) Class-D,
Crown digital amplifier; UPC 050036903752, DSP input section with dbx Type IV
limiter circuit, crossover, dynamic limiting, component optimization, selectable
system EQ; Professional XLR line and 1/4 in Mic/Instrument inputs with
loop-through, Obsidian DuraFlex coated plywood construction, Top panel M20 pole
mount socket for sub/satellite configuration, Large glass-filled nylon handlebar
with a fine tuned ergonomic rubber grip for maximum comfort
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General Information |
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Manufacturer |
JBL |
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Manufacturer Part Number |
PRX618S-XLF |
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Product Name |
Professional Series 18" Self Powered
Bass-Reflex Subwoofer |
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UPC Code |
050036903752 |
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Overview |
The PRX618S-XLF 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 PRX618S-XLF performs with extreme efficiency and control.
The subs are stackable and lightweight, ensuring quick set-ups and
teardowns, and due to their rugged construction are perfect for AV
rental inventories. With a pole receptacle (that accepts a SS4-BK or
SS4-BK24) on the top panel and integrated stereo pass-through this is
the most powerful lowfrequency complement to the PRX full-range systems.
The addition of a polarity reverse option further enables system
optimization.
The PRX618S is a high performance selfpowered subwoofer system. The
PRX618S is comprised of a powerful 2268FF Differential Drive® dual
voice-coil and magnetic gap, neodymium woofer driven by a 1000 watt
(dual 500 watt) Crown Class-D power amplifier. Dual-Bridge Technology™
directly links discrete amplifier channel outputs to each voice coil in
the Differential Drive woofer. Electrical power transfer to the
transducer is optimized for more power performance. A proprietary DSP
chip is at the core of a fully featured input section, providing user
selectable cross-over functionality, polarity optimization, protection,
dynamic limiting and discrete component optimization.
The amplifier input panel offers stereo inputs with XLR or ¼ in jack
compatibility. A user selectable crossover ensures a smooth transition
to full-range system connected to the stereo outputs. Signal present and
limiter lights indicate the system status and assist in setting the
optimum level, via the level control knob.
All PRX600 cabinets are built from a combination of 25 mm (on the top
and bottom for added rigidity) and 18 mm, strong, lightweight poplar
plywood made structurally sound with tongue and groove joints. All
PRX600 Series cabinets are protected by JBL’s tour proven DuraFlex™
finish. Grilles are made from dent-resistant 16 gauge steel and handles
are made from lightweight, glass-filled nylon for added strength and
durability. |
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Features |
- Maximum SPL 133 dB peak
- 460 mm (18 in) Differential Drive®
dual voice-coil and magnetic gap, neodymium woofer
- 1000 Watt (2 x 500 watt) Class-D,
Crown® digital amplifier
- DSP input section with dbx® Type
IV™ limiter circuit, crossover, dynamic limiting, component
optimization, selectable system EQ
- Professional XLR line and ¼ in
Mic/Instrument inputs with loop-through
- Obsidian DuraFlex™ coated plywood
construction
- Top panel M20 pole mount socket
for sub/satellite configuration
- Large glass-filled nylon handlebar
with a fine tuned ergonomic rubber grip for maximum comfort
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Specifications |
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System |
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System Type |
Self powered 18", bass-reflex |
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Maximum SPL Output |
133 dB peak |
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Frequency Range (-10 dB) |
30 Hz - 105 Hz |
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Frequency Response (±3 dB) |
39 Hz - 93 Hz |
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Input Connectors |
Balanced XLR 1/4" combo jack with XLR
loop-through. (stereo) |
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Input Impedance |
20K ohms (balanced), 10K ohms (unbalanced) |
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Signal indicators |
Limit : Red LED indicates limiter active
condition
Signal: Green LED indicates signal present |
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Polarity |
Normal or reverse polarity |
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Crossover Modes |
DSP controlled 48 dB/oct filter slope |
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Crossover Frequency |
90 Hz |
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Dynamic Control (Input) |
dbx Type IV™ limiter circuit |
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Amplifier |
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Design |
Crown® Class D |
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Power Rating |
1000 W (2 x 500) |
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Speaker |
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LF Driver |
460 mm (18") Differential Drive® dual
voice-coil and magnetic gap, neodymium woofer |
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Enclosure |
Rectangular, 18 mm, plywood |
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Suspension/ Mounting |
M20 threaded pole socket on top |
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Transport |
2 x injection molded handles with backing
cup |
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Finish |
Obsidian DuraFlex™ finish |
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Grille |
Powder coated, Obsidian, 16 gauge
perforated steel with acoustically transparent black cloth backing. |
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Input Connectors |
Balanced XLR / 1/4" combo jack with XLR
loop-through |
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Dimensions (H x W x D) |
685.8 mm x 530.9 mm x 716.3 mm (27.0" x
20.9" x 28.2") |
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Net Weight |
37 kg (81.5 lb) |
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Gross Weight |
42.3 kg (93 lb) |
A-20121105-1250-130-L
*This item is BRAND NEW -
not refurbished. It comes with all manufacturer supplied accessories, and full
manufacturer's USA warranty.
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