I have been off for some years, had to cope with health and family issues, and after I had Corona, it rather stayed than went away, so Post-Covid took me three years ago. It was just last October, ...

Buongiorno egregio direttore, ho letto l'editoriale uscito ieri, mi ha fatto molto piacere vedere l'articolo della visita alla azienda Fosi Audio, e non vedo l'ora di vedere la recensione del ...

DIY projects for building audio and HiFi cables. Interconnects, digital, power and mains cables plus general theoric articles. All the projects are FREE and NOT FOR SALE.

This is a variation of a simple shunt regulator design that has been floating around on the net. It is a unity-gain (thanks to the feedback through C1) amplifier that consists of gain-element Q1 and ...

The name Living Stereo conjures up images of vinyl records from the 1950s and 1960s which were known for renowned sound. A label of RCA Victor, Living Stereo records provided great musical scores. The ...

The output resistance of an emitter follower, assuming a sufficiently low impedance driving the base terminal, is approximately given by the formula R = 30 / Ic, with Ic the collector current in milli ...

Many audio equipment manufacturers these days use operational amplifiers. Operational amplifiers are a simple solution for obtaining gain and low distortion. These devices cost pennies, though there ...

The single most important thing to remember when consider loudspeakers is that Loudspeakers exist to convert, accurately, electrical energy into sound energy; nothing more and nothing less. That is it ...

Audio Note is elusive. If you are an avid reader of cellulose hifi magazines, you may have read appraisals from those top-class reviewers. Perhaps their product's unbelievable price tags are one of ...

From the Scandinavian south, Denmark, arrives for trial on the pages of TNT-Audio, a product which is in some aspects amazing: the Densen De Magic! Is this perhaps one of those particular systems of ...

How time flies... 12 years ago I was writing my first hi-fi reviews for an internet magazine, and at about the same time a small manufacturer from Germany was making a name for himself as a ...

Prices: Symphonies $995 List, $400 “Buy it Now” on Ebay including shipping worldwide Symphonies $1200 List, $450 “Buy it Now” on Ebay including shipping worldwide I’ve had more than a few different ...