Audio

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White Paper: Power Factor Correction in Audio Applications

Switched-mode power supplies are increasingly common in audio power amplifiers, and are desired for their relatively small size and weight, as well as high efficiency. This article provides an introduction to power factor correction, which substantially reduces AC harmonics and prevents noise impact on other AV products... Download White Paper

White Paper: Power Supply Regulation in Audio Power Amplifiers

Audio power amplifiers have typically been supplied power by the simplest possible means, usually an offline supply with no line or load regulation, most commonly based on a line frequency transformer. Even modern amplifiers utilizing switchmode power supplies are usually designed without line or load regulation. The... Download White Paper

VoIP

DMP 128 Plus C V and DMP 128 Plus C V AT models include up to eight VoIP lines, with wideband codec support, that can be configured as individual extensions or with multiple call appearance channels to support local conferencing applications. Compatible with select VoIP systems, any V model of the DMP 128 Plus Series can... Read more

Ceiling Speaker Calculator

The Ceiling Speaker Calculator is a convenient online tool and a valuable resource for estimating the number of ceiling speakers needed for a sound reinforcement system in a room or listening area. Simply enter some basic information including room dimensions, the Extron ceiling speaker model, the type of... Read more

Class D Amplifiers – Not 'Just Audio'

Yes, I'm a video guy. You've probably heard one of us (not me) disrespectfully downplay the ubiquitous field of aural engineering as "it's just audio". This article is about audio, but don't energize your shields just yet. I'm on your side... veteran project manager of an audio system having CD quality signal-to-noise...

Design Mecca Overcomes AV Hurdles

The American Institute of Architects, headquartered in Washington, DC, was founded in 1857, and today has nearly 300 state and local chapters in the U.S. and around the world. The AIA strives to meet the needs and interests of the nation’s architects and the public they serve by developing public awareness of the value of architecture and the importance of good design. (Login required: )

Extron's Patented Ripple Steering Class D Audio Amplifier Technology

Class D Audio Power Amplifiers offer the highest efficiency possible, resulting in cooler running, longer lasting products. They are not without their drawbacks, however, one of these typically being increased EMI - Electromagnetic Interference. Extron's proprietary Ripple Steering technology greatly improves the EMI performance... Read more

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DMP 128 FlexPlus Series

Introduction of the features and capabilities of the DMP 128 FlexPlus ProDSP Dante Digital Matrix Processors.
Duration: 3:56 Play video

SB 33 A

Extron introduces the SB 33 A soundbar.
Duration: 3:07 Play video

SF 10C SUB

SoundField In-Ceiling Subwoofer
Duration: 2:42 Play video

SF 3PT

Extron introduces the SF 3PT SoundField Pendant Speaker
Duration: 3:01 Play video

AXI 02 AT

Introduction of the AXI 02 AT and its applications in adding equipment without Dante^® connectivity to a Dante audio network.
Duration: 2:27 Play video