PreSonus ULT18 Powered Subwoofer with 18" Speaker-2000 Watts

Designed to complement any full-range PA loudspeaker and a perfect companion for the PreSonus® ULT12 and ULT15, the ULT18 subwoofer delivers a powerful, clear, and accurate low-end punch. With 2,000 watts of Class D power and a direct radiating, ported enclosure, it delivers the detailed low-frequency performance audio pros demand. Its custom 18-inch low-frequency transducer with 4-inch voice coil provides 7 mm of driver travel before over-excursion to push more air and bring more thump. A variable lowpass filter (rare in this class) lets you dial in upper frequency limit. The ULT18 also offers M10 fly points, ground stacking provisions, castor provisions, and a defeatable front-panel LED, making it a great choice for both mobile and install applications.

Features:
18-inch custom woofer with 4-inch voice coil with 7 mm driver travel
2,000W Class D power (1,000W Program / 500W continuous)
2 XLR/¼" combo inputs with direct outputs
Variable lowpass filter lets you dial in upper frequency limit
Polarity invert
Defeatable front-panel LED for low-visibility installs

Additional Information: