The Martin Audio SX118 is a compact, high‑performance 18-inch subwoofer designed to add authoritative low end to modern sound systems. Delivering up to 138dB SPL and extending system response down to 47Hz, it provides tight, impactful bass from a remarkably space-efficient enclosure. Its 8 Ohm impedance makes it flexible to deploy with a wide range of amplifiers and system configurations, whether used as a single unit, in pairs, or built into larger bass arrays.
Engineered for reliability and consistent performance, the SX118 complements full‑range loudspeakers to enhance punch, depth and headroom for music and speech reinforcement. Its compact footprint and robust build suit mobile events, touring rigs and fixed installations alike, where clean, controlled low frequencies are essential but space is at a premium.
Ideal for live music venues, corporate AV, houses of worship and club systems, the SX118 brings authoritative sub‑bass without compromising clarity. A smart choice wherever you need extended low‑frequency performance from a compact, professional enclosure.
Includes
- Martin Audio SX118 18" Subwoofer 138dB 8Ohm
STAGE22.2.100.075