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Krakow Sonic Society Meeting 121 - Ultimate HQCD Discs


The history of the Krakow Sonic Society meetings with various types of Compact Discs is quite long. Almost as long as the list of technical studies intended to improve the process of reading signal from these discs. Already in May 2009, as part of the 64th KSS, we discussed new (for us) patents of EMI... Read More »


Cambridge Audio AXC35 Compact Disc Player


CAMBRIDGE AUDIO is a British company specializing in audio and audio-video electronic components, whose distinctive feature is a particularly good value for money of their products. The Edge anniversary series launched a year ago seemed to change this approach. And yet... Cambridge Audio has just launched a new, cheapest AX series. Designed in the UK... Read More »


Krakow Sonic Society Meeting 120 - Adam Czerwinski and AC Records


A tape, a test pressing, an LP "The most expensive music format (in the world)" as exemplified by records produced by the AC Records label. A lot has already been said about analog tapes—by us as well. However, it was the first time we had had the opportunity to compare an analogue "master" tape with... Read More »


15 years Later - High Fidelity's 15th Anniversary


I'm a music lover. I am an audiophile. I'm an electronics technician. I am an acoustician, a sound engineer. I am a philologist with a PhD. I am a reader. I am a journalist, a specialist journalist, let's add. I am each of them individually and all at the same time. Such thoughts come to... Read More »


Leben CS600X Integrated Amplifier


LEBEN is a small, Japanese company that is treated with great attention in its country of origin. It owes this to its founder and chief designer, Mr. Taku Hyodo. It is mentioned by Japanese magazines among the most important designers of tube amplifiers in this country. The CS600 integrated amplifier was introduced to the market... Read More »


Black Cat Cable - 3232 Interconnects and 3202 Speaker Cables


It happens from time to time that a Japanese traveling in the world falls in love with a place or person and that's where he sets up his business. But for a Westerner to start a company in Japan - it's a real rarity. And in the audio industry it is an absolute rarity. This... Read More »


Tentogra Oscar Turntable


"It's style over substance," I thought, seeing the Tentogra Oscar turntable for the first time. It was during the Audio Video Show 2017. "It's probably style over substance," I said to a friend when I saw the same turntable a year later at the Audio Video Show 2018. The change was subtle, because "probably" does... Read More »


SPEC RPA-MG1000 Integrated Amplifier/Power Amplifier


SPEC Corporation is a Japanese company founded by Mr. Shirokazu Yazaki, former chief engineer of TEAC and Pioneer, in order to achieve one goal: to provide a tube sound with solid-state amplifiers. The RPA-MG1000 amplifier is its latest and the most expensive product. And it's a Class D one. If we were to adopt an... Read More »


RCA Red Seal High Performance Series - The USA strikes back!


The article is about how the "High Performance" series has changed the perception of classical music reissues, as well as about an incredible combination of knowledge and technology that has led to this change. We have got used to the fact that Japanese companies are the driving force in the field of Compact Disc/Super Audio... Read More »


Hegel Music Systems H590 - Integrated Amplifier/Music File Player


The H590 is an extremely important device for Hegel Music Systems. Basing only on the description, it would seem very similar to the H190 model, which we reviewed in High Fidelity, and it was featured on our cover, in November last year (HF | No. 163). Even comparing their features would suggest these are very... Read More »


NAGRA - Story of a Passion


NAGRA is a company-institution. Both figuratively and literally. As I shall try to show you, it's a unique example of combining the elements of professional and home audio as well as music. The fact that the company was founded by Stefan Kudelski, a man from Poland, only emphasizes its uniqueness in my eyes. Here's the... Read More »


A Photo Essay of NAGRA


Stefan Kudelski with Nagra III tape recorder A view from our hotel's window towards Geneva Lake. A view from our hotel's window towards Alps on the French side of the Geneva Lake. As you can see we were expected in Nagra. Nagra team plus truly yours: Matthieau Latour (Audio Division Director), Wojciech Pacuła (me), Pascal... Read More »


TechDAS Air Force III Premium Turntable


A turntable is an area of engineering art balancing on the border between mechanics and electronics. This time, we will take a closer look at the product unique even among the best turntables: TechDAS Air Force III Premium Turntable Heavy, massive, compact, with a platter moving around on a thin film of air, with a vacuum... Read More »


The Second Life of Blu-Ray


What is the difference between a collector and someone who just gathers some items? Mieczysław Stoch, the hero of the interview you can also read in this issue of High Fidelity says that collecting is gathering with sense and purpose (HF | No. 171). And what is listening to music from files and how does... Read More »


Struss DM250 Integrated Amplifier


I wanted, I really wanted to start this text somehow differently, to escape from the memories from the review of the Chopin MkIV by Struss Amplifiers, but I gave up—though never I had an amplifier from this company, our paths have been crossing in one way or another for some time. For the last time we... Read More »


Crystal Cable's Ultimate Dream Loudspeaker Cable


This is a unique situation: the same company owns two cabling brands that are significantly different from each other. The manufacturer is INTERNATIONAL AUDIO HOLDING BV, and it owns two brands: CRYSTAL CABLE and SILTECH . What's more, the cables of both brands do not compete, but complement each other. It is possible, due to the unique... Read More »


High Fidelity Disc Project - Master CD-R Made in Polish, Dreams Made by Me


Do you know Polish music? No? It is a time capsule to read something more about it. And about my dreams too. Now and then I have such a thought: if we have so much in common with Japan, especially when it comes to love of music, why aren't we releasing Compact Discs in Poland... Read More »


Fidata HFAS1-XS20U Network Server/Audio Files Transport


Before our eyes, slowly a hierarchy of devices used to play audio files begins take a shape. For a long, too long time, there was no clarity in this matter and we had to wade through various offers, each of which seemed to be the "right one", that its producer declared to be "the best",... Read More »


Krakow Sonic Society Meeting 113 - dCS Vivaldi One Super Audio CD/Music File Player


Spectacle in Two Acts with Epilogue Prologue The plan was simple: we wanted to get to know the new dCS SACD player, the Vivaldi One. In December 2013, we were listening to the new at the time, four-box Vivaldi prepared by dCS and presented to us by the sales director, Raveen Baava. The device left... Read More »


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