The non-powered STX2 and STX2M Series loudspeakers unite advanced technology and application-driven engineering to bring live sound closer to the ultimate reference point: reality. Patented CoEntrant M/H transducers and unique innovations such as our Complex Conic horns combine to deliver natural sounding music and intelligible speech. Wherever audiences and operators demand superior performance and ease of use, STX2 and STX2M loudspeakers are an excellent choice for transparent, reference quality performance. All STX and ST series loudspeakers are handcrafted especially for you in our Foothill Ranch, California facility. Numerous custom options are available. Designed around the spherical expansion of the acoustic pressure wave, Complex Conic horns provide constant beamwidth/directivity without the problems associated with conventional rectangular horns. These unique waveguides eliminate low frequency pattern flip, an annoying characteristic of many horns. Their circular mouths have no corners to cause high frequency "feathering" and the resulting distortion. The results are audible: accurate pattern control, lower distortion and minimal coloration.