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 subwoofers 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.
Features
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
