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Featured Research Article Archives

Understanding Loudspeaker Review Measurements Part I Understanding Loudspeaker Review Measurements Part I Audioholics’ speaker reviews often contain detailed measurement graphs. In this article, we explain frequency response and the set of curves known as the 'Spin-O-Rama' to help you pick better product.
Demystifying 4K UHD: What Does it All Mean? Demystifying 4K UHD: What Does it All Mean? This guide to 4K UHD HDTV navigates through the new specifications, acronyms, and jargon along with all the recycled, updated, and bastardized terminology from the previous generation of HDTV.
Speaker Grilles On Or Off: Which Way Sounds Better? Speaker Grilles On Or Off: Which Way Sounds Better? Do speakers sound better with their grilles on or off? This article compares the two options to scientifically determine which way is best and what other factors can impact sound more dramatically.
What's More Accurate a Microphone or our Ears? What's More Accurate a Microphone or our Ears? Which is more accurate at detecting sound: our ears or a microphone? This article argues the distinction between perception and technical measurements and how that relates to our enjoyment of sound.
Turntables—A Short History and Explanation Turntables—A Short History and Explanation People are rediscovering the romance and appeal of vinyl. With the popularity of turntables on the rise we decided to take a look at the history and development of the modern turntable to see why.
IMAX Enhanced Certification: What Are You Really Getting? IMAX Enhanced Certification: What Are You Really Getting? IMAX has been a staple in the movie theaters as the best in sound and video for over a decade and now they want to recreate that experience in your home with IMAX Enhanced hardware and movie content.
What are the Different Types of Audio Amplifier Classes? What are the Different Types of Audio Amplifier Classes? We discuss the different audio amplifier classes, going over the real meanings behind Class A, B, A/B, G, H, and D and the pros and cons of each design. Which amplifier is best? Read on.
Buyer Beware! How To Tell If Your New 4K/UHD TV has HDR Buyer Beware! How To Tell If Your New 4K/UHD TV has HDR High Dynamic Range or HDR is arguably one of the most important features in new 4K/UHD displays. We cover why HDR is important, how to tell if your TV has HDR, and the HDR formats that matter.
AC Wall Power Considerations for Your Home Theater System AC Wall Power Considerations for Your Home Theater System We often get asked how much AC wall power is needed to run a home theater system. This article and Youtube video answers that question to ensure you get the best power delivery for your system.
Dirac’s New ‘Panorama Sound’ Technology Makes Mobile Audio More Immersive Dirac’s New ‘Panorama Sound’ Technology Makes Mobile Audio More Immersive Dirac Panorama Sound is a new mobile audio solution designed to improve the unsatisfying audio experience of watching content and playing games on portable devices with small closely spaced speakers.