產品系列 : 音響器材
產品型號 : VRX918SP
產品名稱 : 主動式18吋超低音喇叭
| 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) |
- Built-in JBL Drivepack® DPC-2 amplifier module designed by Crown provides 1500 Watts of peak Power. DSP based resident input module provides system optimization, EQ and crossover functionality.
- 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.
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