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Sony Electronics is expanding the company’s High Resolution Audio line with a new Car Audio System, Turntable and Universal Disc Player which all support Double DSD (5.6 MHz) and PCM music files during 2016. The new products build upon the company’s High Resolution Audio line which started in 2013 and was timed to support the... Read More »

In the world of Jazz, there are the greats, the near greats, the great-but-obscure, and the close-but-no-cigar. It's easy (but contentious!) to list the obvious first tier…my own list, in no particular order, would have artists like Miles Davis, Duke Ellington, Louis Armstrong, John Coltrane, Charlie Parker, Nat King Cole, Charles Mingus, Billie Holiday, Count... Read More »

USB DAC recording system offers professional-grade A/D conversion and the ultimate in vinyl archival To satisfy audiophiles everywhere, KORG expands its Direct Stream Digital (DSD) hardware and software products with the introduction of the DS-DAC-10R, a revolutionary USB DAC recording system offering professional-grade Analog-to-Digital (ADC) conversion.  Thanks to seamless integration with the improved AudioGate 4 software... Read More »

Andreas Koch of Playback Designs, RMAF 2014 Direct Stream Digital, or DSD, encoding has been used for years already for SACD and also as an intermediate format inside analog-to-digital and digital-to-analog converters. It's basic concept is Delta-Sigma modulation and uses 1 bit per sample with a sample rate of at least 2.8224MHz (64 x 44.1kHz).... Read More »

Positive Feedback will once again be hosting, and I will be moderating, a panel on DSD at RMAF 2015. This year we'll be exploring a different aspect of DSD. Our seminar title is "DSD: The artist and the studio perspectives." We'll be discussing what performing artists and producers/audio engineers have to say about their experiences... Read More »

One of the interesting exhibits at the recent High End Audio show in Munich earlier this year featured Horch House. For those of you who aren't familiar with the company, Horch House is the analog audio division of Lutz Precision, a worldwide leader in auto making equipment based in Austria. While it probably seems a... Read More »

Dr. David W. Robinson, Yarlung Records, and DSD   David W. Robinson, enjoying some holy smoke of a recent afternoon. Photograph by John W. Robinson…yes, one of my sons, who was also enjoying a fine pipe! Bob Attiyeh is the President and Chief Producer-Audio Engineer at Yarlung Records. He has just released an article talking... Read More »

"I don't know where I'm gonna live I don't know if I'll find a place I'd have to think about it some And that I do not wish to face I guess I'm counting on His Divine intervention" —"Divine Intervention" by Matthew Sweet I was looking at the Berkeley Audio Design's new reference DAC via... Read More »

This article was published recently by our good friends at NativeDSD.com (see HERE). In it, Ted Brady makes some useful distinctions and clarifies some definitions about DSD. Given the growing interest in DSD, and the excellence of Ted's commentary, it is our belief that this article will benefit the readers of Positive Feedback. His remarks are presented... Read More »

The Rolling Stones, Sam Cooke & The Animals in DSD Just over a year ago, Chad Kassem at Acoustic Sounds announced the launch of Super HiRez, a new downloads site that would bring out major artist albums in Direct Stream Digital (DSD) in response to many requests from music fans and audiophiles. Since that time,... Read More »

Last year there were concerns about the lack of high resolution music files available in the Direct Stream Digital (DSD) format for purchase. It was a factor that some music fans cited as a reason for holding off on buying a Digital to Analog Converter (DAC) that included DSD playback. Those of you following the... Read More »

Chad Kassem and Marc Sheforgan of SuperHirez.com Chad Kassem is well known in music circles and among Positive Feedback readers as the CEO of Acoustic Sounds, Super HiRez music downloads site, Analogue Productions record label and Quality Record Pressings—a high quality Vinyl LP pressing plant. This has put Kassem at the forefront of many major breakthroughs in... Read More »

The 2014 Rocky Mountain Audio Fest is fast approaching. Running from October 10-12, this event has been one of the great regional high-end audio events for years now. For the past few years I have been moderating a series of seminars on DSD audio developments. These have featured many of the leading persons in the... Read More »

During The Show in Newport Beach in May, I was walking in the parking lot between the two hotels that host the event when I spotted Cookie Marenco from Blue Coast Records. Readers of Positive Feedback know that Cookie and her company are among the pioneers in releasing DSD downloads. Earlier this year, she was interviewed by... Read More »

The e-Onkyo Music web site (see link below) continues its support of newly Direct Stream Digital (DSD) music in download form with today’s release of Listen by the DSD Trio. This is a Stereo, Double Rate DSD (DSD128) download on the Shiosai Zizo label. (A separate Stereo CD edition of the album will be released in Japan... Read More »

Remastered Edition Coming to Multichannel SACD and LP from Analogue Productions [With this article, PFO welcomes long-time SACD/DSD commentator and writer, Brian Moura, to the masthead. Brian is an experienced audiophile, and has been an enthusiastic supporter of DSD, SACD, multi-channel/surround recordings, and the higher resolution scene for a long time now. I've been impressed with the... Read More »

Chad Kassem's Super Hirez site has an excellent and growing collection of DSD downloads from major labels (Sony Music, Universal Music Group), as well as from smaller/indie labels (Analogue Productions, Reference Recordings, David Elias) at http://store.acousticsounds.com. Chad's helpful documentation about all aspects of DSD hardware and software is the best I've seen, and really helps the person who... Read More »

Paraclete Recordings, a classical and sacred music record label based in Orleans, Massachusetts, has released 4 albums of chorale music in Multichannel and Stereo DSD Download format in partnership with NativeDSD.Com. Paraclete Recordings is part of Paraclete Press. They note that:  Paraclete Recordings is committed to uncompromising quality and faithful interpretation in recorded sound. A... Read More »