PreSonus ULT15 (each)


Available on backorder

* Special Order *

"Designed for ultra-long throws, the new ULT-Series loudspeakers were developed by WorxAudio, the commercial loudspeaker division of PreSonus. No matter what we threw at these new speakers, they sounded great. The PreSonus ULT series is true to its name. The Ultra-Long Throw speakers present great-sounding even coverage throughout a venue, be it for live music, the spoken word, or your DJ’ed New Year’s Eve youth party." - Church Production, Chris Huff - audio engineer at Greenwood Christian Church and author of Audio Essentials for Church Sound.

Ultra Long Throw with Even Coverage Throughout

2-way Active Sound-Reinforcement Loudspeakers

Six years of trouble-free performance. Guaranteed.

When you choose PreSonus ULT loudspeakers, you choose confidence. Rest assured that your new PreSonus speakers are in it for the long haul. PreSonus takes their build quality seriously, and if anything goes wrong with them in your first six years of ownership (assuming you don't throw them in a swimming pool or anything like that) the repair or replacement is on us.

Ultra Long Throw.

PreSonus® ULT15 active loudspeakers combine the widest horizontal dispersion of any loudspeaker in their class with a focused vertical dispersion for an ultra-long throw. The result is even coverage throughout the space, enabling the audience to hear clearly wherever they are. Featuring PreSonus’ proprietary Pivot X110 horn, a custom 15-inch low-frequency driver, and plenty of biamped Class D power in a lightweight design with the performance characteristics that only wood can offer, ULT15 loudspeakers deliver first-rate speech intelligibility and natural music reproduction. This makes them a great choice for both mobile use and permanent installations.

Wide horizontal coverage, narrow vertical dispersion, and superior throw.

The ULT15’s custom-designed Pivot X110 rotatable horn combines ultra-wide horizontal coverage (110°) for broad coverage with focused vertical dispersion (50°) for superior throw. The result is a loudspeaker that can fill the room without introducing early reflections that muddy the sound. In addition, the Pivot X110 horn’s large size enables it to control the dispersion pattern lower in the frequency range than smaller conventional horns, so it maintains more consistent gain on- and off-axis, ensuring that the audience at the sides has the same listening experience as those in front. The result is sound reproduction that fills the entire room, evenly providing optimal audio.

Mounts horizontally or vertically for a variety of applications.

The Pivot X110 horn can be rotated 90˚, so the ULT15 can be mounted in a horizontal configuration while still maintaining its 110˚ x 50˚ coverage pattern. Along with its compact size, this makes the ULT15 an ideal center-channel speaker for an LCR system or an under-balcony fill. Rotating the Pivot X110 horn can also help fix FOH issues in tall, narrow venues by minimizing early reflections and providing more directed coverage. Add the ULT15’s multi-angle enclosure and presets for live performance, floor monitor use, and music playback, and you have an extremely versatile loudspeaker that is equally at home at front-of-house and as a stage monitor.

Plenty of power and I/O.

The ULT15 is supplied with more than enough power and I/O to handle a wide variety of applications and environments. Its 15-inch woofer is driven by a 500W (continuous), Class D power amp, while the 1.75-inch Pivot X110 horn receives 150W. (Peak power is rated at 1,000W and 300W, respectively.) You get two combo XLR and ¼” TRS inputs: a mic/line input with PreSonus’ acclaimed XMAX mic preamp and a line-level-only input. The inputs have independent level control, allowing up to two audio sources to be mixed internally and summed to a balanced XLR output for "daisy-chaining" multiple units. A separate direct output for the line input channel provides additional flexibility.

Designed by WorxAudio.

ULT15 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 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.

Hearing is believing.

With extra-wide horizontal and focused vertical dispersion, a rotatable horn, ultra-long throw, a wood enclosure, and ample Class D power, the ULT15 is an excellent solution for permanent installations. Yet it’s also portable, making it a top choice for tours and other mobile use. Best of all, it sounds great, delivering outstanding speech intelligibility and natural music reproduction, with even coverage throughout the space.

Technical Specifications

Acoustic Performance


2-way biamped

Frequency Response (-3 dB)

52 Hz – 18 kHz

Frequency Response (-10 dB)

47 Hz – 20 kHz

Nominal Coverage (-6 dB)

110° x 50°

Maximum Peak SPL

136 dB

Crossover Frequency

1.6 kHz


LF Transducer

1x15" Ferrite

Voice Coil Diameter


HF Transducer

1.75" compression driver



Class D

Total Power Output

1,300W Peak (650 RMS)

LF Power

1,000W Peak (500W RMS)

HF Power

300W Peak (150W RMS)


Free air convection

Rated THD

<0.05% (20 Hz - 20 kHz)

Dynamic Range

119 dB (A-weighted)


20 Hz - 20 kHz

Connections and Controls

Input Channels

1 mic/line, 1 line

Input Connector Types

2 combo

Mic Input Impedance

1 kΩ

Line Input Impedance

10 kΩ

Maximum Input

22 dBu

Output Connector

2 XLR (M): Mix out, Direct out


Mic/Line Level


Preset Select

HPF On/Off

Front LED On/Off


DSP Preset, HPF On/Off, Front LED On/Off, Signal, Clip, Thermal






100 Hz, 4th-order Linkwitz-Riley

Bit Depth


Sample Rate

96 kHz



Eucalyptus Plywood


Chemline™ polyurethane


Powder-coated steel

Dimensions (HxDxW)

28.5” x 17.25” x 16” (234 mm x 438 mm x 406 mm)

Unit Weight

59 lbs. (26.8 kg)


3 (Top and Sides)

Monitor Angle



Amplifier Protection

Over-current, DC, over/under-voltage, over-temperature, high frequency

Transducer Protection



AC Power Input

100-230V~, 50-60 Hz

AC Power Consumption (1/8 Power)


Suspension Mounting

Rigging Points

12 M10


35 mm, 2-position



* A "Special Order" is a product that we normally do not keep in stock. We order it from the manufacturer as soon as you order from us. Estimated time of arrival is around 4 to 6 weeks. Remember that special orders are non-cancellable, so make sure the item you are ordering is correct. Call us at 03-79540316 if you need further assistance.