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Mola Mola Lupe Phono stage


The Dutch company Mola Mola was founded in 2012. Its founders were Bruno Putzeys and Jan-Peter van Amerongen; both knew each other from their work for Hypex. Their first products, a line preamplifier and a power amplifier with nCore modules operating in class D, were presented at the 2012 Munich High End Show. We test... Read More »


J. Sikora 12" Tonearm


The J. Sikora company was established in 2007. That's when its first turntable, the standard, was presented. It took as many as seven years to prepare the next model. When it came to it it was the top-of-the-line reference, which was introduced in 2014. In 2018 the company revealed its first tonearm, the KV12, and... Read More »


Graphite Audio Classic 100 Ultra Isolation Platform


Graphite Audio is a young Polish brand, established in 2020 after many years of work on successive anti-vibration solutions. Its founder and designer is Szymon Rutkowski. The company offers isolation platforms, cones, speaker spike bases and cable isolation stands. This is a premiere test of the Classic 100 Ultra platform.  The High End Exhibition in... Read More »


Totaldac D1-Unity DAC


Totaldac is a French audio manufacturer, founded in 2010 by Vincent Brient. Its headquarters are located near Mont Saint-Michel, a rocky island in the bay of Mont-Saint-Michel, in the English Channel. The company specializes in digital-to-analog converters and audio file players. It also offers a range of amplifiers, speakers and accessories to improve digital signal... Read More »


Divine Acoustics Galileo Anti-Vibration Feet


Premier Divine Acoustics is a Polish specialized company, founded in 2003 by Piotr Galkowski. It’s core business are loudspeakers, but the lineup also includes an anti-vibration platform, anti-vibration feet and loudspeaker cables. Divine Acoustics products are in-house developments, significantly different from other products of those kinds available on the market. We are Premier testing its... Read More »


Recording Technique RADAR – Random Access Digital Audio Recorder, PART 3: Music (2)


The first fully functional HDD non-linear recording system, or how albums recorded using RADAR sound like Digital Sound Recording – method of preserving sound in which audio signals are transformed into a series of pulses that correspond to patterns of binary digits (i.e., 0's and 1's) and are recorded as such on the surface of a... Read More »


Ferrum Wandla DAC


PREMIERE Ferrum is a Polish audio brand of the company HEM, one of the most experienced companies in this industry, designing and manufacturing devices for Mytek for 20 years before it went to their own. The first Ferrum product was the HYPSOS power supply. The second project was the OOR balanced headphone amplifier, the third... Read More »


Krakow Sonic Society Meeting 140 - Crystal Cable Monet, Van Gogh, Da Vinci AC Power Cables


Crystal Cable's three top cables: Monet, Van Gogh and Da Vinci: what's the difference, and how they help to the music. Gabi Van Der Kleij-Rynveld and Edwin Van Der Kley Rynveld took part in our group. Leading the meeting Wojciech Pacula Krakow Sonic Society is an informal group of music lovers, audiophiles, friends, meeting to learn... Read More »


Acoustic Revive CS-3K AC Power Filter


PREMIERE Acoustic Revive is a Japanese company founded in 1997 and run by Mr. Ken Ishiguro. It specializes in audio cables, anti-vibration products, but also offers innovative products, the ideas of which are most often supported by the University of Tokyo. We are testing one of the products used to filter the AC supply voltage,... Read More »


John Coltrane, Blue Train Remaster 2022 Part 3 Sound


Everything you want to know about behind-the-scenes of the recording process of Blue Train’s and which of the digital reissues of this jazz masterpiece are the best. On September 15th 1957, John Coltrane walked into Rudy Van Gelder's studio in Hackensack and recorded a masterpiece album: Blue Train. It was the only album by a... Read More »


John Coltrane, Blue Train Remaster 2022 Part 2 Releases


Everything you want to know about behind-the-scenes of the recording process of Blue Train album and which of the digital reissues of this jazz masterpiece are the best. On September 15th 1957, John Coltrane walked into Rudy Van Gelder's studio in Hackensack and recorded a masterpiece album: Blue Train. It was the only album by... Read More »


SPEC Designer Audio RSA-BW7 EX Integrated Amplifier


SPEC Corporation is a Japanese company founded in 2010 by Mr. Shuzou Ishimi and Mr. Shirokazu Yazaki, the former chief engineer of TEAC and Pioneer and International Rectifier respectively, in order to achieve one goal: to provide tube sound from transistor amplifiers. The RSA-BW7 EX amplifier is its latest and most affordable amplifier. It works... Read More »


Kryna Helca 1 and Helca 2 Passive RFI/EMI Filters


Kryna Inc. was established on 21st May 1980 in the city of Machida-shi, which is part of Tokyo Metropolis. Its CEO is Mr. Ryoka Ina who employs only five people. The company offers both cables and vibration reducing products. We are testing an untypical product, the Helca 1 and Helca 2, RFI/EMI and vibration filters,... Read More »


John Coltrane, Blue Train Remaster 2022 Part 1: Technique


Everything you want to know about the recording of Blue Train's behind-the-scenes and which of the digital reissues of this jazz masterpiece are the best. On September 15th 1957, John Coltrane walked into Rudy Van Gelder's studio in Hackensack and recorded a masterpiece album: Blue Train. It was the only album by a saxophone leader... Read More »


Digital Audio Workstation or DAW - Part 3


Or about computer sound recording systems. Pt. 3 : MUSIC (II) It all started in January 1971 with the world's first LP with digitally recorded material. In a long chain of successive recorders - among Denon Digital, Soundstream, 3M, ProDigi, DASH, ADAT, RADAR - DAW, or Digital Audio Workstation, is the latest development. And this is... Read More »


dCS Vivaldi APEX DAC


dCS is a British company based in Cambridge focused on development of digital audio sources—D/A converters, SACD and files players. It made its debut in 1987 in the military industry (radar). The first A/D converter, model 950, from 1989 was intended for recording studios, and only after some time they also designed versions for home... Read More »


Digital Audio Workstation or DAW - Part 2


Or about computer sound recording systems It all started in January 1971 with the world's first LP with digitally recorded material. In a long chain of successive recorders—among DENON Digital, SOUNDSTREAM, 3M, ProDigi, DASH, ADAT, RADAR - DAW, or Digital Audio Workstation, is the latest development. And this is its story. DIGITAL SOUND RECORDING –... Read More »


Silent Angel Bonn NX LAN Switch


ThunderData Co. LTD. is a company founded by Dr. Eric Jian Huang. It is engaged in the production of servers, network communication, data management, network storage software, hardware engineering, etc. The company operates in the hi-tech industry and focuses on 5G mobile networks and 8K video transmission. Its audio offer is concentrated in two series... Read More »


Digital Audio Workstation or DAW - Part 1


Or about computer sound recording systems It all started in January 1971 with the world's first LP with digitally recorded material. In a long chain of successive recorders—among Denon Digital, Soundstream, 3M, ProDigi, DASH, ADAT, RADAR - DAW, or Digital Audio Workstation, is the latest development. And this is its story. DIGITAL SOUND RECORDING –... Read More »