The Martin Audio SX115 is a compact passive subwoofer with a long-excursion 15-inch driver. It supports installed and portable systems, including specified stacked, suspended and cardioid configurations.
The Martin Audio SX118 is a compact passive subwoofer with an 18-inch ferrite-motor driver. Its tour-grade enclosure supports installations and portable systems with external amplification and processing.
The Martin Audio SX118+ is a revised single 18-inch passive subwoofer with a neodymium driver and expanded connection options. It adds front/rear identification LEDs and cabling features for cardioid systems.
The Martin Audio SX215 is a passive dual 15-inch subwoofer for high-output installed and portable systems. It combines a compact reflex enclosure with pole mounting, stacking and cardioid-pair options.
The Martin Audio SX218 is a dual 18-inch passive subwoofer for demanding venue and portable systems. Its two 8-ohm driver circuits use external amplification and model-specific system processing.
The Martin Audio SX218+ is a dual 18-inch passive subwoofer with neodymium drivers and a single 4-ohm input load. Revised wiring, front connectivity and identification LEDs support flexible high-output systems.
The Martin Audio SXP118 is a powered 18-inch subwoofer with onboard Class D amplification, DSP and Dante networking. It supports CDD-LIVE systems and networked low-frequency reinforcement.
The Martin Audio SXP218 is a powered dual 18-inch subwoofer with onboard Class D amplification, DSP and Dante networking. It supports CDD-LIVE systems and networked low-frequency reinforcement.
The Martin Audio SXH218 is a ground-stacked dual 18-inch subwoofer using Hybrid horn/reflex loading. It supplies very high-output bass for large Wavefront Precision systems and demanding fixed installations.
SX Series extends low-frequency performance across Martin Audio installation and live systems. It includes passive and selected self-powered models, with direct-radiating and Hybrid horn/reflex designs.
Cardioid operation depends on the model or approved configuration. Select amplification, processing and presets for the specific subwoofer.
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