Highlight Features
Passive Line Array Subwoofer C-18S
The C-18S is a high-output passive line array subwoofer designed to extend the low-frequency performance of professional sound reinforcement systems. Equipped with an 18-inch ferrite woofer, a 100 mm voice coil, and an integrated flying system, it delivers powerful and controlled bass for concerts, touring systems, performance venues, outdoor events, clubs, and fixed installations.
Product Description
- Professional 18-inch subwoofer: Features a ferrite low-frequency driver with a 100 mm voice coil for powerful and controlled bass reproduction.
- High power handling: Supports 1200 W RMS and 2600 W peak power for demanding professional sound reinforcement applications.
- Extended low-frequency response: Reproduces frequencies from 25 Hz to 300 Hz for deep bass and strong low-frequency impact.
- High acoustic output: Delivers up to 135 dB continuous and 141 dB peak SPL for large venues and live events.
- Fast transient response: Integrated feedback-control circuitry helps reduce distortion and improves low-frequency accuracy.
- Flexible array configurations: Can be flown or ground-stacked in cardioid and omnidirectional subwoofer arrangements.
- Integrated flying hardware: The built-in rigging system supports secure integration into compatible line array systems.
- Durable protective grille: A powder-coated steel front grille protects the driver against impact and intensive professional use.
- Premium plywood enclosure: The CNC-machined high-density birch plywood cabinet features a scratch- and moisture-resistant coating.
- Professional connectivity: Dual NL4 Speakon-compatible connectors simplify system wiring and loudspeaker linking.
Product Specification
| Specification | C-18S |
|---|---|
| Product Type | Passive 18-inch line array subwoofer |
| LF Driver | 1 × 18-inch ferrite woofer with 100 mm voice coil |
| Basket Material | Die-cast aluminum |
| Voice Coil Diameter | 100 mm / 4 inches |
| Cone | TSV |
| Front Suspension Material | Fiberglass |
| Crossover Frequency | 90 Hz |
| Cone Material | Titanium |
| Voice Coil Material | Copper |
| Power Handling | 1200 W RMS / 2600 W Peak |
| Frequency Response | 25 Hz–300 Hz (±3 dB) |
| Sensitivity | 126 dB (1 W/1 m) |
| Maximum SPL | 135 dB Continuous / 141 dB Peak |
| Nominal Impedance | 8 Ω |
| Rigging System | Integrated flying bracket |
| Handles | 4 |
| Input Connectors | 2 × NL4 Speakon-compatible connectors (+1, -1) |
| Dimensions (W × D × H) | 800 × 650 × 550 mm |
| Net Weight | 55.6 kg |
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