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Featured Research Article Archives

The Audibility of Distortion At Bass Frequencies The Audibility of Distortion At Bass Frequencies Want to know how well your sound system reproduces bass? We discuss the audibility of distortion in bass and ways bass reproduction in audio systems can fall short of of a listeners expectations.
ATSC 3.0: A New Broadcast Standard for the UltraHD and Mobile Age ATSC 3.0: A New Broadcast Standard for the UltraHD and Mobile Age ATSC 3.0 promises to bring UHD 3840x2160 video, high dynamic range, high frame rate, immersive audio, improved reception across multiple devices, IP-based services, mobile entertainment, and much more
How to Find the Right Size TV How to Find the Right Size TV 60"? 1080p? 4K? Choosing the proper size HDTV can be difficult. This article takes the mystery out of the equation and gives you easy-to-follow guidelines to ensure you purchase the perfect display.
The Truth About In-Wall Speakers The Truth About In-Wall Speakers This article will explore the pros and cons of in-wall vs in-room speakers. Assuming that we’re talking about comparably-priced and similar products that differ only in that one is set in the wall.
Trading Amplifier Quality for Features in AV Receivers - A New Trend? Trading Amplifier Quality for Features in AV Receivers - A New Trend? Is there a new trend for trading audio amplifier quality for features in AV receivers. We explore some of the newer AV Receivers and compare their amplifier quality to their predecessors to find out.
AV Receiver and Amplifier Power Ratings Trends: Manipulating Wattage Ratings AV Receiver and Amplifier Power Ratings Trends: Manipulating Wattage Ratings Ever wonder how receiver and amplifier power ratings are measured? How "accurate" are they really? This article and YouTube video explores the trends in wattage ratings and how its changed over time.
The Truth About Matching Amplifier Power to Loudspeakers The Truth About Matching Amplifier Power to Loudspeakers Do you need to match amplifier power to your loudspeakers? Clipping, impedance, heat, sensitivity, blown drivers, and other mysteries are explored in this article.
Setting the A/V Receiver Impedance Selector Switch Setting the A/V Receiver Impedance Selector Switch This article explores the purpose and function of the impedance switch found on some A/V receivers. Tradeoffs of following manufacturers recommended settings are also discussed. YouTube video inside.
Objective Loudspeaker Measurements to Predict Subjective Preferences? Objective Loudspeaker Measurements to Predict Subjective Preferences? Accurately measuring loudspeaker performance is a universal problem among most loudspeaker manufacturers and review publications. Dr. Floyd Toole discusses the science of measuring loudspeakers.
Early Reflections in Home Theater Rooms: Beneficial or Detrimental? Early Reflections in Home Theater Rooms: Beneficial or Detrimental? Are early reflections in small rooms beneficial to the sound quality of what we hear in our home theater speaker systems or are they a detriment? This article and YouTube video addresses answers that.