Preamplifier

Ayon Crossfire PA und Eris, "Fidelity"

March/April 2013, Germany

Ayon Spheris II – Phonostage – „Image Hifi“

by Ronald Kraft (State of the Art) – May/June 2011, Germany

Ayon Spheris II -Linestage

"Hifi Stars", March - May 2011, Germany

Ayon Polaris III

"The Absolute Sound", March 2011, USA

Ayon Polaris III

"The Absolute Sound", 2011 Editors Choice Awards, USA

Ayon Polaris II

„Best Preamplifier“ - Image Hifi Award 2010, Germany

Typhon - PolarisII

Dagogo“, by Gary Lea, November 2009, USA

Ayon Polaris II

"Preamplifier of the year 2009" High Fidelity, October 2009, Poland

Ayon Polaris II

"6moons", reviewed by Wojciech Pacula, May 2009, USA-Poland

Ayon Polaris II

"Image Hifi" No.86, “State-of-the-art” review, March/April 2009, Germany

Spheris

"Fedelta del Suono“, August 2008, Italy

Spheris

"Image Hifi" Award 2007-2008 , - Best Tube Preamp -, Germany

Spheris

"LP" by Holger Barske, January 2008, Germany

Spheris

"Image Hifi" #74, by Roland Kraft, February 2007, Germany

Spheris

"High Fidelity" December 2006, Greece

Spheris

"Hifi Review" - Product of the Year 2006 -, Hong Kong