io sono il classico esempio di persona che non sapeva nulla di HiFi e si è appassionato leggendo ogni singolo articolo di TNT-Audio. Dopo molto tempo ho finalmente deciso di entrare nel mondo ...

The TL431 is a 3-terminal shunt regulator which some in the DIY community attribute near-magical properties to. And yet, in audio industry it is nearly never used. It is a component with reasonable ...

A long time ago, in an analogue era far away, preamps were complicated things, with volume, balance, tone and loudness controls. They also had phonostages, tape loops and outputs for headphones.

There's no need to introduce Audio Analogue, the Italian brand located in Tuscany which has earned a very good reputation among audiophiles mainly thanks to its integrated amps, the Puccini and the ...

Originally this review was meant to be of the new Elevator moving coil (MC) step-up amplifier (or head-amp). I'd already done the Slee GramAmp stages and Werner had reviewed the up-market 'Era Gold' ...

Il concetto originale che ha lanciato la Ohm era un progetto Lincoln Walsh per un diffusore mono-altoparlante, largabanda, omnidirezionale. L'obiettivo era abbastanza semplice: creare un'esperienza ...

In the first installment of this series we had a look at the noise generated at the output of a number of easy to build and cheap voltage regulators: single-chip series and shunt regs (LM317/337 and ...

I auditioned a number of CD-Players, before buying my CD-67 SE. I felt that of all the CD-Players in question (which shall remain unnamed) it offered the most music for the money. Having lived with ...

Recently there has been quite a discussion on the TNT forum regarding bass performance. One correspondent asked whether a piano got down as low as 50 Hz and it made me realise that most of us don't ...

The Trasparent Cables are well known to the audiophile community for their strange appearance: almost every cable by this Company is equipped with a mysterious black box, called the Transparent ...

The above schematic comprises almost anything you can put around the ubiquitous LM317 positive 3-pin regulator (LM337 for negative voltages, 117 and 137 military versions). The basic circuit dispenses ...

I have recently had the fortune that my Flat was re-wired to high standards (without cost to me) and that indeed made an impact on overall sound Quality. It resulted in me applying some more attention ...