PreSonus StudioLive 18sAI Active Integration Subwoofer

The PreSonus StudioLive 18sAI is an active subwoofer that brings studio-monitor accuracy to the stage, with onboard processing and networking rare at this level. PreSonus Active Integration technology allows wired and wireless control of setup, tuning, and monitoring from an iPad or a Mac or Windows laptop.

Powerful and musical, it extends low frequencies with fast, accurate transient response and pairs naturally with StudioLive 312AI, 315AI, and 328AI full-range loudspeakers. That makes it a strong fit for installations and mobile rigs where low-end fidelity matters.