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Featured Research Article Archives

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? 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 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 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 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? 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? 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.

Can Good Amplifier Design Mitigate Sonic Differences Between Cables? Designing an amplifier to be too stable and protected to prevent damage or fire during misuse or short circuiting will result in sound degradation. Is this true or yet another audio myth we uncovered?

Headphones: Comparision Buying Guide Headphone Buying Guide: If you're confused by the various styles of headphones/earphones, read this comparison guide. We identify and compare relative strengths and weaknesses of each headphone type.

FAQ: DIY Speaker Kits, Dolby Atmos Placement Tips and Wi-Fi Help This week we answer questions from our YouTube Channel on DIY speaker kits vs finished products, Wi-Fi network stability issues, Dolby Atmos speaker placement and subwoofer purchasing decisions.