Erick Lichte
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Erick Lichte Dec 09, 2011 3 comments
Sure, Stereophile gets letters to the editor. We also get some colorful responses for our "Manufacturers' Comments" section. (Vince Bruzzese and Roy Hall are literary standouts among their component-making peers.) And, as one of the magazine's Contributing Editors (Audio), I get lots of personal mail from readers seeking my advice. I thought I might share some of these letters with you, and my responses.
Erick Lichte Sep 08, 2011 1 comments
John Atkinson nudged my ribs with an elbow. "Did you bring your Cornelius CD with you?" he whispered.

It was the 2010 Consumer Electronics Show, and JA and I were nearing the end of a dog-and-pony act expertly presented by Atlantic Technology's president, Peter Tribeman, touting a prototype of his company's new loudspeaker, the AT-1. JA and I had just heard about the finer points of the AT-1's new bass-venting technology, the Hybrid-Pressure Acceleration System (H-PAS), which was supposed to combine all the benefits and qualities of a transmission-line enclosure, horn loading, and sealed and ported designs. At the time, I didn't care if it combined all of the qualities of Kim Kardashian, Sacagawea, Joan of Arc, and Marie Curie—I was just thrilled that the AT-1s were sounding so good in a partitioned ballroom.

Erick Lichte Jul 22, 2011 1 comments
Sometimes, the words of the prophets are written on the subway walls and tenement halls. Other times, their words and ideas are made manifest through a lifetime of diligent and thoughtful work. As an audio prophet, the late Jim Thiel was one of the latter type. For decades he stood in his pulpit, quietly preaching to the audio world the importance of time and phase coherence in loudspeakers. His commitment to these ideas led to speaker designs that exclusively used first-order crossover networks, and driver designs and layouts that made possible time- and phase-coherent response. The speakers he created in turn built his company, Thiel Audio, into one of the more recognizable fixtures of high-end audio.
Erick Lichte Jun 21, 2011 0 comments
Minnesota pride is a funny thing. As Garrison Keillor points out weekly on A Prairie Home Companion, to be a Minnesotan, the first and crucial step to be taken is that of self-effacement. It is unclear to me whether this is the cause or symptom of Minnesotans ability to endure brutal winters, excel at the creation and consumption of hot dish (which the rest of the God-fearing world knows as casseroles), or their miraculous lineage from generations of Norwegian bachelor farmers. Whatever it is, Minnesotans tend to quietly get their jobs done with little more fanfare than a cup of coffee and a slice of rhubarb pie.
Erick Lichte Apr 12, 2011 7 comments
Audio reviewers are kinda slutty. Not sexually, of course, but in the way we promiscuously go through equipment. Like the most popular girl in school, or Tiger Woods, we have our choice of any hot thing we want, whenever we want it. Heck, reviewers don't even have to pick up equipment at bars or clubs: the stuff is delivered right to our homes. We use the gear for a few months, then send it packing once the next hottie comes over to play in our room.
Integrated Amp Reviews
Erick Lichte Mar 18, 2011 1 comments
My first trip to a Consumer Electronics Show, in January 2010, was an eye-opener. Not only had I never before seen the phony glories of Las Vegas, it was the first time I'd been to a high-end audio show. Between the offerings on the top floors of the Venetian and T.H.E. Show at the Flamingo, I met some great people and heard some wonderful new products. One of those people was distributor Kevin Deal, and one of those new products was from Mystère. Though I was familiar with the PrimaLuna line that Deal also distributes, Mystère was, well, a mystery. However, after a listen to the Mystère pa21 power amplifier making a pair of MartinLogan speakers sing, and after noting the reasonable prices for some of Mystère's beautifully designed and built amps, I put Mystère in my review queue.
Integrated Amp Reviews
Erick Lichte Jan 26, 2011 0 comments
Ten thousand hours. According to Malcolm Gladwell, in his book Outliers: The Story of Success, it takes 10,000 hours of practice to become truly exceptional in your field. For any endeavor, Gladwell contends, what will get you to Carnegie Hall isn't inborn talent but practice, practice, practice.
CES 2011
Erick Lichte Jan 15, 2011 0 comments

Michael Fremer and I got up early Friday morning and headed to the Mirage hotel where Devialet, a new French audio company, and its new North American distributor, Audio Plus Services, hosted a breakfast gathering to unveil their new D-Premier ($15,995). Encased in a mirror-finished solid aluminum chassis, the D-Premier is an all-in-one DAC, streamer, preamp, power amp, and phono stage. Not only does the D-Premier combine all these features in one product, but it also has a new and novel amplifier section; a patented Analog Digital Hybrid.

The input signal goes directly to a class-A amplifier. Though the output of this connected to the speaker terminals, it can’t deliver enough current to do so without help. The necessary high current is sourced from a class-D amp. The analogy of this amplifier is like power steering on a car where the driver is assisted by a powerful engine to turn the wheels; the driver turns the wheel but the power steering does the heavy lifting. In the same way, the class-A section of the amplifier controls the class-D section. The idea is that the amp retains the sonics of class-A yet maintains 85% efficiency in a 240Wpc amp.

The Devialet design team— Pierre-Emmanuel Calmel and Matthias Moronvalle (the latter shown in JA’s photo holding a demonstration version of the amp housed in acrylic)—was insistent during the presentation the D-Premier is not a class-D amp.

The sound with Focal speakers was clear, balanced, open, and grain-free, with no hint of the hash sometimes associated with class-D amplification. (The eggs at the breakfast were also excellent.)

CES 2011
Erick Lichte Jan 15, 2011 1 comments
Dan D’Agostino is no newbie to high-end audio, but his namesake company is. In the new company’s first showing at a CES, Dan brought in his new Momentum monoblock amplifiers ($42,000/pair). The amps, visually inspired by Swiss watch design, are among the most distinctive and beautiful pieces of equipment I’ve seen. The sides of the amplifier are made of copper, which not only gives the amps a lustrous, glowing color, but also serve as very efficient heatsinks for the 28 output transistors.

The amplifier is completely made in-house, including such things that are usually handed off to subcontractors, like stuffing the printed-circuit boards. There are no surface-mount parts used, Dan feeling that traditional through-hole parts offer better long-term performance consistency.

A 1.2kVA power transformer is packed into the compact chassis and in the tradition of Krell, the company that he cofounded 30 years ago, the new amplifier puts out 300W into 8 ohms, 600W into 4 ohms, and 1200W into 2 ohms, all with class-A/B biasing. Yet, there was nothing about this system that sounded like class-A/B amplifiers. Driving Wilson Sashas, the sound was warm, fast, open and generous—tonally and spatially. Voices all sounded balanced, life-like and three-dimensional. Dan told me a matching preamplifier is on the way.

CES 2011
Erick Lichte Jan 15, 2011 1 comments
My most emotional moment at the 2011 CES came in the Harman suite on the Venetian’s 35th floor. I finally got to meet Kevin Voecks, Revel Loudspeakers’ head honcho, and he is every bit the gentleman people told me he would be. Playing in one room of the Harman suite was a system comprised of Mark Levinson digital and amplification gear including the new No. 53 monoblock amplifiers ($25,000 each) and the Revel Ultima Salon2 loudspeakers. The No.53 is Levinson’s first digital switching amplifier. One of the inherent problems of a switching amp is that it creates dead bands in the audio signal when the output devices cross over from a positive voltage to a negative one. Levinson says they have eliminated this problem through a patented technology that allows both sets of output devices to be on simultaneously for short periods of time. This is designed to be done without damaging the output devices or reducing their life expectancy.

After listening to a bit of the sample CD they had playing in the room, I thought I would play the opening cut, Eric Whitacre’s “Lux Aurumque,” from the CD While You Are Alive, which I had produced with John Atkinson engineering. It was the best I had ever heard it. I sat there listening to this recording, into which I poured my soul, next to Kevin, who headed the speaker’s design team, that delivered my vision back to me in a way I’d not realized was possible. I felt so lucky and thankful that I live in a world where designers like Kevin, and so many others who show their heart’s labors at CES, can help artists connect to listeners and listeners connect to artists. All I could do was thank Kevin and give him a copy of the CD, as he clearly enjoyed listening to it almost as much as I did. I only wish I could have played him the high-resolution master files.

I told Kevin that JA and I mixed While You Are Alive on a pair of Revel Salon2s while John had the speakers in-house for review. Kevin looked at me with a smile and told me that I was listening to the very speakers John had in his house. Life is magic sometimes.

The No. 53’s were clearly doing a great job, outperforming JA’s Mark Levinson No.33Hes we had used during the mixing. I gotta stop dissing the digital amps.

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