User Manual

1 Overview

1.1 Introduction

ULT-series

Owner’s Manual

1 Overview

1.1 Introduction

Thank you for purchasing a PreSonus® ULT-series Active Loudspeaker. PreSonus

Audio Electronics has designed ULT-series Loudspeakers utilizing high-grade

components to ensure optimum performance throughout the life of your PA

system. The ULT-series loudspeakers are active PA speaker systems that provide

the widest horizontal dispersion in their class, thanks to the custom Pivot X110

horn. Compact and lightweight, they provide a powerful, professional sound

that makes them an ideal solution for mobile and install solutions alike.

We encourage you to contact us with questions or comments regarding

this product. PreSonus Audio Electronics is committed to constant

product improvement, and we value your suggestions highly. We believe

the best way to achieve our goal of constant product improvement is by

listening to the real experts: our valued customers. We appreciate the

support you have shown us through the purchase of this product.

For technical support, please see Section 6.1: Troubleshooting.

1.2 About This Manual

This manual covers hardware features and functions for both full-range

ULT-series loudspeakers (ULT12 and ULT15) as well as the companion ULT18

subwoofer. We suggest that you use the manual to familiarize yourself with the

features, applications, and connection procedures for your

ULT-series Loudspeakers before trying to set up and operate them.

Except for Low Frequency Driver conﬁguration and some technical speciﬁcations

(such as weight, frequency response, and maximum SPL), the features and

functions of both full-range models are the same. In many respects, the functions

of the ULT18 are also the same. Whenever possible these features and functions

will be described for the entire line. Unless preceded by “full-range”, the term

“loudspeaker” will refer to both full-range models and the subwoofer.

Throughout this manual you will ﬁnd Power User Tips highlighting

unique aspects of your ULT-series loudspeaker, as well as explanations of

various audio terms. In addition, you will ﬁnd an assortment of tutorials

that cover the basics of room acoustics and speaker placement.

Thank you, once again, for buying our product. We are conﬁdent

that you will enjoy your ULT-series loudspeakers!