With technologies derived from the highly acclaimed OSE CD player Special series. Sound quality has dramatically improved after a critically look at the circuit concept and to all components, after which it is possible to determine where customization is needed. At the end of this detailed...

ESP1010 is equipped with 24-bit converters on 8 analog inputs, 8 analog outputs and 2 digital input / output channels. Two of eight analog inputs are equipped with microphone preamps with balanced XLR connectors and switchable phantom power supply that can be used with high quality dynamic and...

From the energy of two small batteries a portable CD- or MP3-player nowadays feeds us with over 30 hrs of music. However, the use of a supply voltage of just 3V has its price as far as sound quality is concerned. Many headphones require quite a high signal to obtain reasonable sound levels. The...

Headphone based on the Grado sr325i, this edition has been modified to fit George Alessandro demands. From Alessandro High-End Products site: All metal work for the Music Series Two is machined from a special non-resonant, very hard alloy. A special processing method is used to increase the...