The Martin Audio SX118 is a compact, high‑performance 18-inch subwoofer engineered for impactful, musical low‑frequency reinforcement. Extending system response to 47Hz, it delivers deep, controlled bass with excellent transient detail, adding weight and authority without sacrificing clarity. With peak output up to 138dB and an 8‑ohm impedance, it integrates easily into a wide range of sound systems and is straightforward to power and deploy.
Its direct‑radiating design provides fast, punchy response suited to live music, corporate presentations, DJ playback and theatre, while the robust enclosure is built to handle the demands of regular transport and rapid setup. The compact footprint helps keep stage and venue space clear, and its voicing allows seamless pairing with appropriate full‑range loudspeakers.
Use the SX118 as a single unit to extend a point‑source rig or combine multiple cabinets for scalable low‑frequency arrays in larger rooms. Ideal for rental, touring, houses of worship, clubs and multi‑purpose venues where tight, high‑output bass performance is required.
Includes
- Martin Audio SX118 18″ Subwoofer, 8Ω, 138dB Peak
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