The Axiom SW18P Passive Subwoofer is a compact, vented subwoofer designed to provide extended low-frequency response for specific ED series point source loudspeakers. It uses an 18-inch woofer with a 4-inch voice coil, a high-stiffness water-repellent glass fiber reinforced diaphragm and a Double Centering Spider suspension. The 15 mm reinforced phenolic birch enclosure includes an M20 pole mount socket, four polyurethane wheels, stacking feet and recessed handles. Two Neutrik Speakon NL4 connectors provide input and link connections for live music venues, nightclubs and bars, houses of worship, and corporate and A/V applications.
Axiom SW18P 18-Inch Passive Subwoofer (1200W)
RRP: $3,499.00 ex. GST
Key Features:
- High power compact subwoofer
- 18” woofer, 4” voice coil
- Water repellant cone
- Heavy duty wheels
- Pole mount socket
Technical Data
| System’s Acoustic Principle | Direct radiation, vented |
| Frequency Response (±3dB) | 36 Hz – 100 Hz (Processed) |
| Nominal Impedance | 8 Ohm |
| Sensitivity 2.83V | 98 dB SPL @ 1m |
| Maximum (peak) Output | 132 dB SPL @ 1m |
| Type | 18″, 4″ VC |
| Cone | High stiffness, water repellent, glass fiber reinforced diaphragm |
| Voice Coil Type | Flux Demodulating Ring |
| Suspension | Double Centering Spider |
| Connector Type | Neutrik® Speakon® NL4 x 2 |
| Continuous AES Pink Noise Power | 1200 W |
| Program Power | 2400 W |
| Peak Power | 7000 W |
| Width | 650 mm |
| Height | 500 mm |
| Depth | 564 mm |
| Depth including wheels | 673 mm |
| Enclosure Material | 15mm, reinforced phenolic birch |
| Paint | High resistance, water based paint |
| Wheels | 4 x 80mm Polyurethane Wheels |
| Net Weight | 40 kg (88.2 lbs) |