The JBL VRX918SP is a powered, suspendable subwoofer system containing a 2268FF neodymium magnet, patented Differential Drive®, 18" woofer in a front-loaded, vented enclosure. The VRX918SP was designed specifically for use in arrays with the VRX932LAP Line Array speaker and VRX-AF Array Frame. In addition it may also be used in arrays consisting entirely of VRX918SP subwoofers.
Specifications
| Frequency Range (-10 dB) | 31 Hz - 220 Hz |
| Frequency Response (±3 dB) | 34 Hz - 220 Hz |
| Maximum Peak Output1 | 126 dB SPL at 1m |
| 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 (at nominal load) | 1500 Watts Peak, 750 Watts Continuous |
| DPC-2 Output as (Continuous IEC shaped pink noise into rated load impedance) | LF: 750 Watts |
| 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 80 Hz High-Pass enable/disable for XLR loop thru. |
| 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 |
| Finish: | Black DuraFlex™ finish |
| Grille | Powder coated, black, 16-gauge perforated steel with acoustically transparent foam |
| Dimensions (H x W x D): | 508 mm x 597 mm x 749 mm (20.0 in x 23.5 in x 29.5 in) |
| Net Weight: | 38.5 kg (85 lb) |
