The most popular configuration, the PSX-153 offers the flexibility to be used as a stand-alone system, arrayed or augmented with our subwoofers Featuring 3-way performance, the high frequency driver is coupled to a 100 x 50 horn and the mid-range transducer is loaded into a proprietary waveguide. Rated at 1000 watts* peak with a frequency response of 45Hz to 17kHz, the PSX-153 offers incredible flexibility and performance. PERFORMANCE DATA Frequency Response: 40 Hz - 20 kHz Peak Power: 600 watts* Nominal ...