Overview
The SW15 is a high-output passive reflex subwoofer engineered to deliver deep, controlled low-frequency performance with authority and precision. Built around a 15″ transducer with high power handling, long linear excursion, and advanced heat dissipation, it maintains impressive stability and low distortion even at sustained high output levels.
Careful acoustic design and FEA-optimised internal bracing minimise unwanted cabinet resonance, allowing the SW15 to deliver bass that remains tight, impactful, and musical across a wide range of applications. Despite its output capability, the enclosure maintains a compact footprint suited equally to portable systems, hospitality environments, and fixed installations.
For flexible deployment, the SW15 includes M10 rigging points, an integrated M20 threaded pole mount, and two parallel Neutrik® NL4 SpeakOn™ connectors within a recessed connector panel. Integrated stacking recesses allow multiple SW15 enclosures to be securely combined for increased low-frequency output.
Specifications
| S P E C I F I C A T I O N S | |
| Type | Single 15″ bass reflex subwoofer |
| Frequency Response | 35Hz – 200Hz (−3dB) |
| HF Driver | N/A |
| LF Driver | 15″ transducer with high power handling and low power compression |
| Power Handling LF 2 | 2000W Program |
| Recommended Amplifier | Traction Engine 4|2700-DSP |
| Sensitivity 2 | 97dB |
| Maximum SPL 4 | 133dB Peak |
| Nominal Impedance | 8 Ohms |
| Crossover | Manufacturer supplied DSP preset only |
| Connectors | 2× Neutrik® NL4 SpeakOn™ with pins linked (input on 2+/−) |
| Nominal Dispersion (−6dB) | Omni |
| Primary Construction | 15mm Birch Plywood |
| Available Finish | Black PU Coating | White PU Coating |
| Dimensions (W × H × D) | 612mm × 456mm × 515mm |
| Fittings | 8× M10 threaded rigging points | Integrated M20 pole mount |
| Weight | 40kg |
1 Measured on axis in half (2π) space at two metres and referred to 1 metre.
2 Tested to AES 2-1984 Rev. 2003.
3 Measured in half (2π) space at 2 metres with 2.83V input, using band-limited pink noise, then referred to 1 metre.
4 Calculated at 1 metre.