🎶 Feel the Beat, Own the Stage! Experience deep, resonant lows that shake the room. Engineered for high SPL, delivering up to 131 dB for the ultimate sound experience. Switchable polarity and adjustable delay for flawless performance. With 1600 Watts of peak power, your sound will never be the same. Four DSP presets to customize your audio for any venue. 1600W peak power 15-inch powerhouse DynX DSP presets The LD Systems ICOA SUB 15 A is a powerful 15-inch bass reflex PA subwoofer designed for professional audio applications. With a maximum sound pressure level of 131 dB and a peak power of 1600 Watts, it delivers deep, impactful bass down to 36 Hz. The subwoofer features optimized bass reflex ports, DynX DSP with four application presets, and adjustable settings for seamless integration into any sound system.