JBL PRX618S-XLF 18″ subwoofer licensed in Hong Kong

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.

• Maximum SPL 133 db peak
• 460mm (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” Mic/Instrument inputs, with loop through
• Obsidian DuraFlex™ coated plywood construction
• Top panel M20 pole mount socket for sub/satellite configuration
• Large die-Cast aluminum handle bar with a fine tuned ergonomic rubber grip for maximum comfort

Applications:

• 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 light-Weight guaranteeing quick set-Ups and tear-Downs. 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-Thru this is the most powerful low-Frequency complement to the PRX full-Range systems. The addition of a polarity reverse option further enable system optimization.
• The PRX618S-XLF is a high performance self-Powered subwoofer system. The PRX618S-XLF 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 1⁄4 inch jack compatibility. A user selectable crossover guarantee a smooth transition to full-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 25mm (on the top and bottom for added rigidity) and 18mm, strong, light-weight 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 light-Weight glass-Filled nylon for added strength and durability.
• Special note: JBL highly recommends that no more than 70 lbs of weight be placed on a speaker pole that is mounted to a PRX618S or PRX618S-XLF.

Specifications:

• System Type: Self-Powered 18″,
• bass – reflex
• Maximum SPL Output: 133 dB peak
• Frequency Range (-10 dB): 30 Hz – 105 Hz
• Frequency Response (±3 dB): 39 Hz – 93 Hz
• Polarity: Normal or reverse polarity
• Crossover Frequency: 90 Hz
• Amp Design: Crown® Class D
• Power Rating: 1000 W (2 x 500)
• Dimension (H x W x D): 685.8 mm x 530.9 mm x 716.3 mm (27.0 in x 20.9 in x 28.2 in)
• Net Weight: 37 kg (81.5 lb )[contentblock id=11 img=gcb.png]