- Description
Details
The VRX918SP is a powered, suspendable subwoofer system containing a 2268FF neodymium magnet, patented Differential Drive®, 18" woofer in a front-loaded, vented enclosure. The JBL VRX918SP was designed specifically for use in arrays with the JBL VRX932LAP Line Array speaker and VRX-AF Array Frame. In addition it may also be used in arrays consisting entirely of JBL VRX918SP subwoofers.
Equally at home in ground stacked applications, the JBL VRX918SP is equipped with a top-mounted, threaded, 20 mm socket that can receive the optional SS4-BK pole. This adjustable height pole can be used to mount speakers equipped with standard 36 mm pole sockets and weighing up to 50 kg (100 lb). The threaded socket minimizes buzzing and rattling and assures that the pole will be secure and straight.
The enclosure is constructed of top quality birch plywood, coated in JBL’s rugged DuraFlex™ finish and is heavily braced to maximize low-frequency performance. The attractive CNCmachined, 16-gauge steel grille is internally lined with acoustically transparent foam to provide additional driver protection and give a very professional appearance. The rear of the enclosure is fitted with T-nuts which may be used to attach the optional WK-4S caster kit.- Features
Features
- Built-in JBL DrivePack® DPC-2 amplifier module designed in conjunction with Crown provides 1500 Watts of peak Power
- 18 inch, 2268FF dual voice coil, neodymium magnet Differential Drive® woofer for high-power capacity and light weight
- Integral rigging hardware for simple connection of enclosures and optional array frame
- 20 mm threaded pole socket for solid, secure satellite speaker mounting
- Large port area for reduced distortion
- Specification
Frequency Range -10 dB: 31 Hz - 220 Hz±3 dB : 34 Hz - 220 Hz LF Driver 1 x JBL 2268FF 457 mm (18 in) dual voice coil Differential Drive® woofer with neodymium-magnet Bandpass Nominal Impedance LF: 2 x 2 ohms DPC-2 Internal Amplification Output 1500 Watts Peak, 750 Watts Continuous DPC-2 Output Section LF: Dual-Bridged Technology™, Class D Audio Input Connector XLR with loop through User Controls Input Attenuator (0-16 dB) Selectable 80 Hz or 120 Hz Low Pass Signal Processing DSP based, resident in Input Module System Management DSP based limiters for mechanical and thermal protection AC Power Operating Range 90-132 VAC or 216-264 VAC, 50/60Hz AC Line Voltage User selectable: 120V/240V (-15%, +10%) AC Input Connector Neutrik PowerCon (NAC 3MPA) AC Loop Through Connector Neutrik PowerCon (NAC 3MPB) AC Current Requirements 6A per system at 120V, 3A per system at 240V Enclosure 18 mm birch plywood Suspension / Mounting Optional VRX-AF line-array frame kit or 10 mm forged eyebolts Maximum Peak Output 126 dB SPL at 1m Grille Powder coated, black, 16-gauge perforated steel with acoustically transparent foam Finish Black DuraFlex finish Dimensions (H x W x D) 20" (508 mm) x 23.5" (597 mm) x 29.5" (749 mm) Net Weight 85 lbs (38.5 kg) - Reviews
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