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JBL PRO PRX718S 18" Self-Powered Subwoofer System

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Item#: PRX718S

This item is discontinued and is currently out of stock

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About This Product

JBL PRO PRX718S 18” Self-Powered Subwoofer System

The PRX718S is a powered, direct radiating subwoofer system comparable in performance to the VRX918SP. With a pole receptacle (that accepts a SS3-BK) on the top panel and integrated stereo pass-thru, with selectable HP filter, this is the most powerful complement to the PRX full-range systems. Configured with a PRX512M or PRX515; the result is a transportable, high performance sub-satellite system. The addition of a polarity reverse option further enables system optimization.

The PRX718S is a high performance self powered subwoofer system. The PRX718S is comprised of a poweful 2268FF neodimium magnet, Differential Drive woofer driven by a Crown International Class-D digital 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.

PRX718S Features:

•JBL 18 inch, 2268FF dual voice coil, neodymium magnet Differential Drive® woofer for high-power and light weight
•Class-D, Crown® digital amplifier
•Dual-Bridge Technology™
•DSP, input section with selectable crossover, dynamic limiting, component optimization, selectable polarity reverse
•Professional XLR line and ¼" balanced inputs
•Stereo input and Loop-Thru capability
•Illuminated logo for clear Power-On status
•Top panel pole mount socket for sub/satellite configuration
•DuraFlex™ coated plywood construction
•Wrap around heavy duty steel grille provides protection without obstructing performance.

JBL PRO PRX718S Specifications
Active or Passive Active
Frequency Response Range: 33-160Hz
Response: 37-130Hz
Amplifier Class-D Crown Digital, 700W Continuous, 1400W Peak
Maximum Sound Pressure Level (SPL) 133dB Peak
Nominal Sensitivity -25 to 0dBu
Distortion < 0.1%
Output Polarity 0 or 180° Phase Shift, Selectable
Input Impedance 34 kOhms, Balanced
18 kOhms, Unbalanced
Crossover 120Hz, DSP-Controlled 24dB/Oct Filter Slope
Low Frequency Driver 18" (457mm) Differential Drive Woofer with Dual Voice Coils and a Neodymium Magnet
Cabinet Plywood with DuraFlex Coating, Steel Grille, 36mm Pole Socket, and Integrated Handles
Connectors 2 x XLR/TRS 1/4" Combo Inputs
2 x XLR Loop/Out Connectors
Indicators Red Overload LED
Green Signal LED
Dimensions (HxWxD) 26.3 x 21.1 x 28" (668 x 536 x 713mm)
Weight 76 lbs (34.5kg)