It is useful to have the Blu-ray player read downloaded MP3, FLAC, and WAV files off a memory stick. If the player is well designed, the MP3 files should display information on the work and the performer on the TV screen. FLAC files encoded at sampling rates of 96kHz, or a sampling rate or 192kHz, should be bit-accurate at the both the S/PDIF or HDMI outputs. Be careful; many Blu-ray players do not support FLAC data files.

Most Blu-ray players USB ports will also work with Hard Drives. Another option on many Blu-ray players is to find music across a computer network if you establish an Ethernet connection for the Blu-ray player to your computer router. Special software must be resident on the computers. How to do this is way out of the scope of this article.

It is most important that your Blu-ray player should read MP3, FLAC or WAV files that are burned to DVD on a computer.......

See Sidebar: The Impracticality of Analog or DSD signal-transfer in multichannel

Tags: Audio | Audiophile | Blu ray | Multichannel

It is not practical to connect your Universal Blu-ray Player to your AVR using an analog connection if you want to listen in multichannel. For similar reasons you should accept that the multichannel DSD data off an SACD is going to have to be transcoded at some point to LPCM. S/PDIF is also not a connection option in multichannel. Options you had in the stereo world are just not workable in the multichannel universe. All of this is explained in the Sidebar: What you need to know to be a multichannel Geek

So what features do we want in the Universal Blu-ray Players HDMI transmission system?

See Sidebar: What you need to know to be a multichannel Geek

Tags: Audio | Audiophile | Blu ray | Multichannel

Conceptually, multichannel audio makes abundant sense. Practically, however, it has failed with a critical mass of listeners. Quadrasonic sound, circa 1971, was the first setback. While modern analysis of optimal multichannel reproduction now reveals the unfavorable placement of the rear channels, its primary undoing was the intractable challenge of lifting four high-quality discrete channels off a vinyl record.

Ten years ago, the industry tried again with optical disc media. A format war, coupled with the need for special equipment, resulted in little consumer interest, which was already a crowded space with the advent of home theater and portable MP3 players. The Blu-ray audio disc is the new promising third iteration owing to its seamless compatibility with home theater installations.

The audiophile and videophile have not merged into one species........This three-part series outlines the general concepts of an audiophile-friendly third-generation multichannel audio system.

Tags: Audio | Audiophile | multi-channel

It's hard to believe that we are already into the second decade of the 21st Century, and now all future Blu-ray players will have to deliver their HD content digitally over HDMI only, with analog component video outputs limited to 480 lines of resolution (480p). Since all of the content will be transferred digitally to your display, this should result in perfect picture quality with no issues since “bits are bits”, right?  Unfortunately the reality is far more complex than this, and there are many factors that can come into play. This article is an introduction to the way we will be changing how we benchmark Blu-ray players, since we will be taking measurements of the digital signals through the HDMI output instead of analog data measurements through the component video outputs. There is a lot to discuss, so start reading now, and you won't be confused when we begin publishing Blu-ray Player Benchmark Reviews with our new methods shortly.

Tags: Benchmark | Blu ray

In May, 2010, Senior Editor Chris Heinonen and I published an article here on Secrets looking at some of the popular consumer targeted video calibration software options. We tried the free HCFR program as well as the incredibly popular CalMAN platform marketed by SpectraCal, and a new entry, ChromaPure.

Tags: Calibration | HDTV