STI R 12

The D15 is a portable, 15-inch, two-way speaker system designed specifically for live performance stage monitoring applications. The JD15 series delivers the performance and prestige that STI is known for at an affordable price point. To meet these conflicting design goals, we looked at every element of the speaker system design. We kept everything that makes a speaker perform and sound its best and we eliminated things that don't. With performance, value and popular price points, we are going to be building a lot of D15 speakers. This means we can apply efficient, high-volume production methods and purchase materials at the lowest cost. That's how D15 delivers unprecedented

Passive 15" Portable Two-Way Utility Stage Monitor and Loudspeaker System The STI PS 15 is a portable, fifteen-inch, two-way speaker system designed for either main sound reinforcement or monitoring applications. It is perfect for speech reinforcement of any type, live performance stage monitoring, reinforcement of vocal and acoustic music, and as a high-performance satellite speaker for use with subwoofers. PS passive speakers were designed to provide the sensitivity, frequency response and power handling needed for almost any professional audio environment while still being reasonably priced. Whether you use a powered mixer or an equipment rack full of amps and signal processing, PS passive speakers deliver the sound power and bandwidth necessary to make loud music sound natural and even quiet speech intelligible.