PreSonus ULT15 1300W 15" Powered Speaker

1,300W Peak 2-way 15" Powered Loudspeaker with Onboard Mixer (each)
PreSonus ULT15 1300W 15
PreSonus ULT15 1300W 15
Limited-time Offer! - 9 Days Left
Free StudioLive AR8 Hybrid Mixer, a $399.95 value!
Purchase any PAIR of select PreSonus AIR or ULT speakers at Sweetwater and receive a free StudioLive AR8 Hybrid Mixer from PreSonus via mail-in rebate, a $399.95 value! Effective now through June 30, 2017. See form for details. View the Rebate Form
Sweetwater Savings: $300.00 MSRP: $1,399.95
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Long-throw Performance for Better Audience Coverage

PreSonus ULT15 active loudspeakers feature an "Ultra Long Throw" design, ensuring everyone in the audience is reached. The wide 110-degree horizontal dispersion helps avoid sonic dips and dropouts as you move laterally across the listening area. And the focused 50-degree vertical dispersion achieves a longer throw than comparable speakers, ensuring they'll be heard at the back of the venue. Factor in 1,300 watts of peak Class D power, a built-in mixer with XLR and 1/4" inputs, and a rotatable waveguide that lets you choose between use as a main speaker or as a stage monitor, and the PreSonus ULT15 active loudspeaker is a versatile addition to any PA system.

PreSonus ULT15 Active Loudspeaker at a Glance:
  • Multi-angle enclosure and rotatable horn for sonic flexibility
  • Use as a main speaker, stage monitor, fill speaker, or portable PA
  • Vivid audio from ample Class D power
Multi-angle enclosure and rotatable horn for sonic flexibility

The focused vertical dispersion and wide horizontal dispersion of the ULT15 loudspeaker help it reach the back of the room while minimizing unwanted reflections that can smear your sound. But what if you find yourself in a tall and narrow room instead of a long, wide room? Just rotate the horn, and you'll still enjoy the longer throw, but with less reflection from the side walls. Live sound engineers at Sweetwater know that you're always fighting the room's acoustics, and PreSonus ULT15 gives you one more way to get the best sound out of any venue.

Use as a main speaker, stage monitor, fill speaker, or portable PA

The PreSonus ULT15 is truly a does-it-all loudspeaker. The multi-angle cabinet allows you to use it as a stage monitor, and the rotatable tweeter makes it easy to re-orient the dispersion to avoid unwanted reflections off the stage. Its sonic flexibility also means the ULT15 can make a great fill speaker under balconies. And with a built-in mixer, with XLR and 1/4" inputs for microphone and line-level signals, it's ready to be used as a portable PA for singer/songwriters too.

Vivid audio from ample Class D power

Expect plenty of punch and sonic power from PreSonus ULT15 loudspeakers. The 15" woofer is powered with 500 watts RMS from the Class D power amp. The 2.5" horn is driven with 150 watts RMS. Whether you use it as a main speaker or a stage monitor, the ULT15 delivers clean, clear audio.

PreSonus ULT15 Active Loudspeaker Features:
  • Powered loudspeaker with 15" LF driver and 2.5" HF horn
  • Ultra-wide 110-degree horizontal coverage, focused 50-degree vertical dispersion for longer throw
  • Rotatable horn makes it easier to optimize sound for any room
  • Multi-angle cabinet allows you to use it as a floor monitor
  • Built-in mixer with XLR and 1/4" inputs and XMAX preamp
  • Rugged wooden cabinet minimizes unwanted resonance and enhances durability
  • Built-in switchable highpass filter makes it easy to integrate with a subwoofer
  • Clean, clear sound from 650 watts RMS of Class D amplification (1,300-watt peak)
Even the back row will hear clear, full sound with the PreSonus ULT15 active loudspeaker.

Additional Media

Live Sound Monitor Buying Guide
PA Speaker Buying Guide
When Church Sound Goes Wrong

Tech Specs

Powered Yes
Power Configuration Bi-amped
LF Driver Size 15"
HF Driver Size 2.5"
LF Driver Power Amp 500W RMS Class D
HF Driver Power Amp 150W RMS Class D
Total Power 650W RMS, 1,300W Peak
Inputs 2 x XLR-1/4" combo
Outputs 2 x XLR (mix out, direct out)
Frequency Range 52Hz-18kHz (-3dB)
Crossover Frequency 1.6kHz
Maximum Peak SPL 136dB
Horizontal Coverage Angle 110 degrees
Vertical Coverage Angle 50 degrees
Enclosure Material 15mm Baltic birch
Mounting Options Pole, Floor Wedge, Fly
Height 28.5"
Width 16"
Depth 17.25"
Weight 59 lbs.
Manufacturer Part Number ULT15

Customer Reviews

Based on 4 reviews
Write your review

PreSonus ULT15 and ULT18

I purchased the ult 15/s and 18/s as a package. The covers came with the set as a rebate, great fit!! I also love the poles that come with them. They are set up for 0% and 6% angle of your choice. This really helps on dispersion situations. These speakers punch more bass then any floor 18 inch speaker at this size I have ever heard and the best thing is, the way they set the heavy duty wheels up. I can carry it by myself with no help. The clarity and sound from these four cabinets together, is truly amazing!! Oh also, if you stand on the side of these cabinets and it sounds like you are in front of them and thats a great thing for on stage musicians. Great job, PreSonus!!!!!
Music background: Musician and Sound Co.

Blows away JBL and QSC

I had a pair of QSC 2 Way wood boxes (HPR Series) and was looking to upgrade. I listened to the JBL PRX and also the Presonus ULT. Got to hear them for the first time in a fairly nice auditorium. The ULT had a much nicer midrange definition and really covers a wide room better. Also just sheer volume was also a difference. I've found I don't have to crank these near as much as my QSC's to cover a room. And after a few outdoor gigs with them, I was surprised that they also worked well there. Only thing is I wish they shipped with covers. Great speaker!

Presonus ULT 15

I received these about 2 months ago along with the subs. After taking these out of the box I was amazed at the construction they feel very well constructed. Love the locking power cords! The settings on the back of the speaker include 3 eq settings one for Monitor, DJ, or FOH. I used these in FOH mode with he 100hz high pass engaged. I did a side by side test with my EV ELX and literally it was like you took a blanket off the EVs when I turned these ULTs on. Such a clear sound but not harsh. I used these at an outdoor wedding with 300 people and was amazed at how far these throw. From 100' away it sounded like I was sitting 10' away from the speaker. The sound was amazingly clear and crisp. Even at the house which was about 900' away you could still hear these! The neighbor across the lake even said he could hear these all the way across the lake. Simply put these are the best sounding speakers I've ever used. I highly recommend them!!
Music background: Live sound engineer

Really loud and clear speakers

I compared against EV ETX and this speaker sounded just as good for several hundred less. I use a pair these for my Mobile DJ company with a pair of the ULT18 subwoofers. I've been able to cover crowds of 500-600 people without even stressing them. The most impressive thing is how wide they throw even in a huge ballroom or gym. The high end is crystal clear and it seems like I have way more headroom than any other speakers I've used. Highly recommended!
See also: Monitor Speakers, PreSonus, PreSonus PA Speakers, PreSonus Stage Monitors