Audio Products Speakers Surface mount speakers, ceiling speakers, and in-wall speakers plus Extron Flat Field® ceiling speakers Power Amplifiers Mono, stereo, and multi-channel power amplifiers DSP & Processors Audio signal processing, optimization, mixing, and switching & distribution Switching & Distribution Audio switchers, distribution amplifiers, and matrix switchers Audio Technology & Tools Extron audio technologies and easy-to-use calculation tools Extron XTRA™ Series Amplifiers: Efficient Amplifier Technologies Lower Cost of Ownership Learn about the energy efficiency of XTRA Series amplifiers and how they can reduce ownership costs. Digital Signal Processing Steve Somers discusses the state of the art in digital signal processing and DSP engine design, and covers the practical functions of DSP processing blocks. Flat Field Technology White Paper A patented loudspeaker system from Extron that virtually solves the problems associated with designing even, predictable room soundfields. Power Factor Correction in Audio Applications Learn about power factor correction, which substantially reduces AC harmonics and prevents noise impact on other AV products in the system. Power Supply Regulation in Audio Power Amplifiers Learn about the benefits of a regulated power supply for power amplifiers.