
The Martin Audio SX115 is a 15-inch passive direct radiating subwoofer designed for professional audio applications. It features a 380mm long excursion driver with a 100mm voice coil, delivering 129dB continuous SPL. Procure.ae supplies this unit for businesses, schools, and government buyers across the UAE and MEA.
The Martin Audio SX115 delivers powerful low-frequency response from 45Hz to 100Hz with a maximum SPL of 129dB continuous and 135dB peak. It handles AES power of 800W and peak power of 3200W through a nominal 8 Ohm impedance. The 15-inch driver ensures accurate bass reproduction for live sound and fixed installations.
Constructed from plywood with flying inserts, the SX115 weighs 36.5kg and measures 500mm W, 451mm H, 678mm D. It includes two skids, M20 pole mount points, and 24 M10 mounting points. It connects via two NL4 jacks and supports both omni-directional and cardioid dispersion patterns for versatile venue use.
| Application | live sound, fixed installations, venues |
| Model | SX115 |
| Type | passive direct radiating subwoofer |
| Crossover Frequency | 100Hz |
| Frequency Response | 45Hz - 100Hz ± 3dB |
| Impedance | 8 Ohms |
| Max SPL | 129 dB continuous, 135 dB peak |
| Polar Pattern | Omni-Directional or cardioid when paired |
| Sensitivity | 100dB (2.83V 1m half space) |
| Connector Type | 2 x NL4 |
| Power Capacity (W) | AES 800W, Peak 3200W |
| Dimensions | 500mm W, 451mm H, 678mm D |
| Weight | 36.5kg (80.5lbs) |
This sheet is compiled from the product data held on procure.ae. For fully accurate and up-to-date figures, always refer to the manufacturer’s own specification sheet or datasheet for this model.
Specifications are provided by the manufacturer and may change without notice.
Pricing is quote-based. Contact Procure for current pricing and availability.
Delivery across the UAE and beyond, installation on request and manufacturer-backed warranty.
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