John E. Johnson, Jr.

The Secrets Salon Presentation – March 1 and 2, 2014

On March 1 and 2, 2014, Secrets hosted a Salon Presentation as part of our 20th Anniversary Celebration of publishing. The presentation consisted of three rooms containing state-of-the-art equipment, both solid state and tube, and both two-channel and home theater. It was a resounding success, with attendees stating that they had never heard such fantastic sound, and were totally unaware that certain items even existed. The Secrets Editor, John Johnson, presented all of the equipment, with CD, SACD, DVD-A, as well as vinyl and Blu-ray movies in the home theater room. The attendees were people who don't attend audio shows, but who want to have good quality components and are unable to find local shops that can demonstrate the products. The success of the Salon Presentation indicates that this may be a way of bringing new members into our audiophile community. The manufacturers are more than willing to put in their products. Some of our readers around the world need only invite them to participate in your own presentation, and consumers will come.

Linn Audio Athenaeum Horn Speakers

Horn speakers have been around nearly a century. They were used in movie theaters when the films became "talkies", and their advantage is that they are extremely efficient, which is good, because the power amplifiers in the theaters during the 1930's were very low powered. Linn Audio has built horn speakers for several decades, but most hi-fi enthusiasts may never have heard a horn speaker. They are characterized by wonderful, effortless midrange. The Linn Audio Athenaeum horn speakers are reviewed here.

ADE-24.1 Analog Digital Enhancer

The ADE-24.1 Analog Digital Enhancer is an accessory that has been around for a long time. It works at low voltage (e.g., RCA analog output from CD player, iPod, etc.) and manipulates the harmonics. I got one of these units at the California Audio Show and the demonstration definitely indicated that it could improve sound (make it sound more appealing, and widen the sound stage), so I decided to bench test it to see what it does.

Legacy Focus SE Floor-standing Speakers

Legacy Audio is well-known in the A/V community. They market speakers of all sizes from bookshelf to huge floor-standers, and they have been around for more than two decades. Their speakers are made in the USA, and since the company was founded in a cabinet-making shop, the quality of the wood finish is a hallmark of their designs. The sound fits the looks, and I have wanted to test a pair for quite a while. Legacy sent me their Focus SE's, which are floor-standing speakers and are full-range. The SE stands for Silver Edition, and it celebrates Legacy's 30th anniversary.

Pass Labs INT-30A Pure Class A Integrated Stereo Amplifier

Recently, we reviewed the Pass Labs INT-150 integrated amplifier, which is biased into Class A at about 5 watts, and leaves Class A into Class AB at 10 watts peak. It is a superb integrated amplifier. The INT-150's brother, the INT-30A integrated amplifier, is Pure Class A throughout its 30 watt output (into 8 ohms) specification. Chris Eberle originally reviewed the INT-30A in 2012, and in this review, I compare the INT-30A with the INT-150, and add bench tests which were not in Chris' review.

Musings of a Drummer

I have been a drummer for a very long time. I just turned 65 (August 21, 2010), and I started drumming in college when I was 20. At first, it was just four of us, one of my fraternity brothers played bass, I was on the drums, a singer...

Zildjian Cymbal Reviews

The ReZo line for Zildjian is relatively new, and there are about a half dozen models ranging from a 12" Splash up to a 21" Ride. They are beautiful cymbals to look at, and in my opinion, one of the best sounding models...

MartinLogan Stage X Electrostatic Hybrid Center Channel Speaker

MartinLogan is most famous for their electrostatic speakers (ESLs). I remember many years ago hearing their full-range model and was astonished at the transparency. Since that time, they have produced ESLs of varying sizes, and in "hybrid" form, meaning that a cone woofer takes care of the low frequencies, which smaller ELS panels cannot reproduce. When home theater became a prominent market, they released the Stage, which used a dome tweeter, ESL panel for the midrange, and cone woofers. The newest iteration of the Stage line is the Stage X, which has a thin film tweeter (called "Folded Motion" by MartinLogan). This type of tweeter is part of the flat panel family of speakers, which includes ESLs, Ribbons, and Planar Magnetic speakers. So, with the Stage X, the high frequencies and midrange are now handled by flat panel technology.

California Audio Show 4 – Millbrae, California – August 9-11, 2013

The Fourth California Audio Show was held in the San Francisco Bay area (Westin Hotel in Millbrae which is south of San Francisco), August 9, 10, and 11, 2013. Constantine Soo, the CAS4 promoter, has moved the show to the Westin this year to better accommodate the exhibitors and guests.  Here is the coverage by the SECRETS team, John Johnson and Ross Jones.

Editorial: The Industry Learns a Lesson: The Death of 3D vs. Industry Predictions. Will this Change their Plans for Introducing 4K to the Public?

The recent announcement that ESPN is eliminating its 3D channel on cable and satellite tells a sad story of overestimating the impact of 3D on selling more HDTVs. Although 3D movies continue to be released - for the time being - it appears that consumers are not interested in watching 3D at home. The "glasses" are claimed to be the scapegoat, but I think there is more to it than that.

How is bass divided among speakers?

How is the bass divided among speakers if there is no sub in the home theater system? If a 5.1 system has identical speakers all around with 15 inch woofers and all of the speakers are set to "large" on the processor, does the serious bass get evenly distributed to all speakers? Say, like an explosion or a dinosaur stomping? Is there much serious bass info sent to the surround speakers if they are set to "large"?

- Mitch D
Los Angeles