LD Sytems ICOA SUB 18 A Powered 18" Bass Reflex PA Subwoofer

Music really comes alive when you can feel the bass — and the LD Systems ICOA SUB delivers that punch to keep your audience moving. With its 18” driver, 2400W peak power, and deep low-end response down to 29 Hz, this powered subwoofer brings serious bass and headroom to your sound system. Relieving your main speakers from heavy bass duties, it keeps your overall sound cleaner and more articulate — even at higher volumes. Whether you’re a DJ, a live band, or hosting multimedia events, the ICOA SUB gives your performance the low-end foundation it deserves.

• 18” Subwoofer Driver: Powerful, deep bass response reaching as low as 29 Hz.

• 2400W Peak / 600W RMS Class-D Power Amp: Loud, efficient, and reliable performance with up to 133 dB SPL.

• DynX DSP & Presets: Four application presets including cardioid mode and selectable crossover points at 80, 100, or 120 Hz.

• Switchable Polarity & Adjustable Delay: Fine-tune your sound and align subs for venues up to 10m deep.

• Durable Build: Rugged 18mm plywood cabinet with stacking grooves, corner protectors, and heavy-duty grille.

• User-Friendly Design: Ergonomic rubber-covered aluminum handles, M20 pole mount, combo XLR/TRS inputs, and XLR outputs.

The ICOA SUB is stackable, road-ready, and expandable for growing venues and bigger crowds — great gear at a fair price, backed by our meticulous care.
Call us at 770-433-0196 for in-store specials and ask about poles, cables, and covers to complete your setup!