Shop by category

Site Information


 Loading... Please wait...
  • 916-822-4889
  • My Account
  • Order Status

PreSonus ULT18 18-inch Active Sound-Reinforcement Subwoofer


See manufacturer's website for warranty information

Ships within 3-5 business days
Free Shipping

Product Description

The ULT18 loudspeakers were designed by WorxAudio, the commercial loudspeaker division of PreSonus. Headquartered in Greensboro, North Carolina, WorxAudio has been at the forefront of loudspeaker development for the pro touring and contractor markets for the over 30 years. WorxAudio continues to embrace the latest technology, delivering innovative products and installation designs for professional clients, and their products can be found in prestigious facilities worldwide. So you can rely on ULT loudspeakers to deliver the top-quality professional performance and features that touring engineers and systems integrators need.
With flexible connectivity; a rugged, tour-grade enclosure; and generous Class D power, the ULT18 delivers the versatility and punch expected from todays professional sound systems and is an excellent solution for permanent installations. Yet its also portable, making it a top choice for tours and other mobile use. Although designed to complement ULT-series full-range loudspeakers, the ULT18 is also an excellent companion for third-party loudspeakers. Most important, it sounds great, delivering outstanding low-end clarity and natural music reproduction. Hear ULT-series loudspeakers for yourself at your favorite PreSonus dealer.


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

World of Stereo, Inc. is an Authorized Presonus Retailer.

Other Details

Find Similar Products by Category