PreSonus ULT18
Active Sound--Reinforcement Subwoofer

OUR PART #  ULT18

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Designed to complement any full-range PA loudspeaker and a companion for the PreSonus ULT12 and ULT15, the ULT18 subwoofer delivers a powerful, clear, and accurate low-end punch. With 2,000 watts (peak) of Class D power and a direct radiating, ported enclosure, it has all the muscle needed for the detailed low-frequency performance audio pros demand. Its custom 18-inch Kevlar® 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.

To provide maximum versatility, the ULT18 offers several important user controls. Unlike most subwoofers in this class, the ULT18 features a variable lowpass filter that enables you to accurately dial in the crossover transition between the subwoofer and your full-range system. Two DSP presets provide extended low-frequency performance or a more natural response to suit a variety of applications, and of course you get polarity reverse. A Mono Mode function is also provided to simplify cabling multiple mono subs in a stereo system.

Like the full-range ULT12 and ULT15 loudspeakers, the ULT18 has a rugged, tour-grade birch enclosure for the distinctive performance characteristics that only wood can offer. A locking IEC power connector, M10 rigging points, integrated castor provisions, and ground-stacking provisions, making it a great choice for a wide variety of mobile and install applications. Two combo XLR and ¼” TRS line-level inputs with level control and throughputs are provided to connect full-range systems or multiple subwoofers in larger systems. As with the ULT12 and ULT15, you can defeat the front power-indicator LED for low-visibility installs.

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.

PreSonus ULT18 Features:

  • Low-end punch you can hear and feel
  • Extensive controls enable customized performance
  • Equally at home in mobile and installed systems
Caster Wheel Kit For ULT 18
PreSonus ULT 18 Caster Kit Caster Wheel Kit For ULT 18
The PreSonus ULT 18 Caster Kit is a caster wheel kit for the ULT 18. PreSonus ULT 18 Caster Kit Features: 4" inch heavy duty casters for one (1) ULT 18 Subwoofer (2) Standard (2) Locking Full 360 degree swivel Mounting hardware ...
Usually ships in 7-14 business days.
Need it sooner? Call us!
Protective Soft Cover for ULT 18
PreSonus ULT18-COVER Protective Soft Cover for ULT 18
The PreSonus ULT 18 Cover is a  tough, yet lightweight solution to protect your PreSonus ULT 18 from the rigors of serial gigging. Looking good is only second to sounding good!PreSonus ULT 18 Cover Features: Lightweight protection ...
Usually ships in 7-14 business days.
Need it sooner? Call us!

PreSonus ULT18
Active Sound--Reinforcement Subwoofer

OUR PART #  ULT18

Product Information:

Designed to complement any full-range PA loudspeaker and a companion for the PreSonus ULT12 and ULT15, the ULT18 subwoofer delivers a powerful, clear, and accurate low-end punch. With 2,000 watts (peak) of Class D power and a direct radiating, ported enclosure, it has all the muscle needed for the detailed low-frequency performance audio pros demand. Its custom 18-inch Kevlar® 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.

To provide maximum versatility, the ULT18 offers several important user controls. Unlike most subwoofers in this class, the ULT18 features a variable lowpass filter that enables you to accurately dial in the crossover transition between the subwoofer and your full-range system. Two DSP presets provide extended low-frequency performance or a more natural response to suit a variety of applications, and of course you get polarity reverse. A Mono Mode function is also provided to simplify cabling multiple mono subs in a stereo system.

Like the full-range ULT12 and ULT15 loudspeakers, the ULT18 has a rugged, tour-grade birch enclosure for the distinctive performance characteristics that only wood can offer. A locking IEC power connector, M10 rigging points, integrated castor provisions, and ground-stacking provisions, making it a great choice for a wide variety of mobile and install applications. Two combo XLR and ¼” TRS line-level inputs with level control and throughputs are provided to connect full-range systems or multiple subwoofers in larger systems. As with the ULT12 and ULT15, you can defeat the front power-indicator LED for low-visibility installs.

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.

PreSonus ULT18 Features:

  • Low-end punch you can hear and feel
  • Extensive controls enable customized performance
  • Equally at home in mobile and installed systems
Caster Wheel Kit For ULT 18
PreSonus ULT 18 Caster Kit Caster Wheel Kit For ULT 18
The PreSonus ULT 18 Caster Kit is a caster wheel kit for the ULT 18. PreSonus ULT 18 Caster Kit Features: 4" inch heavy duty casters for one (1) ULT 18 Subwoofer (2) Standard (2) Locking Full 360 degree swivel Mounting hardware ...
Usually ships in 7-14 business days.
Need it sooner? Call us!
Protective Soft Cover for ULT 18
PreSonus ULT18-COVER Protective Soft Cover for ULT 18
The PreSonus ULT 18 Cover is a  tough, yet lightweight solution to protect your PreSonus ULT 18 from the rigors of serial gigging. Looking good is only second to sounding good!PreSonus ULT 18 Cover Features: Lightweight protection ...
Usually ships in 7-14 business days.
Need it sooner? Call us!
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