LD Systems ICOA SUB 18 A Powered 18" Bass-Reflex Subwoofer

Add powerful low-frequency sound reproduction to your PA setup with the LD Systems ICOA SUB 18 A, a powered 18" bass-reflex subwoofer with DynX DSP processing, well suited for DJs, singer-songwriters, and rock or party bands, as well as for lectures and multimedia presentations. The subwoofer features a 2400W Class-D amplifier, which drives the 18" woofer and reproduces frequencies as low as 29 Hz with a maximum SPL of 133 dB, plenty of volume to cover up to 200 patrons. DynX DSP offers three crossover frequencies (80, 100, and 120) and a cardioid mode, which is great for controlling stage volume when using multiple subwoofers. You can fine-tune the subwoofer's performance with the polarity-reverse switch and the acoustic delay, which offers a delay line for up to 33.3'. The rugged housings made of 18mm laminated wood can be stacked, while the M20 thread on top lets you mount the main speakers using a speaker pole. A power cord is included.

At a Glance

• 18" subwoofer for powerful low-end as low as 29 Hz
• 133 dB maximum SPL and 2400W peak power through highly efficient digital Class-D power amplifier
• Optimized bass-reflex ports
• DynX DSP with four application presets (three crossover frequencies, cardioid mode)
• Switchable signal polarity and adjustable delay line for up to 33.3'
• Two combo XLR-1/4" TRS inputs and two XLR outputs
• 18mm rugged plywood housing and heavy-duty grill
• Four aluminum handles with ergonomic rubber surfaces
• Securely stackable with four stacking grooves
• M20 thread for distance pole

Items Included
LD Systems ICOA SUB 18 A Powered 18" Bass-Reflex Subwoofer
Power Cord