There is a fine line between prudent maintenance and an irrational obsession. And I have never been sure where using a Record Cleaning machine (RCM) ever fell on that scale. I have never been one to ...

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, ...

Innanzitutto GRAZIE! Grazie per l'energia ed il tempo che dedicate a questo progetto, senza scopo di lucro e senza costruttori che invitano a buone recensioni dei loro prodotti. Vi seguo da tantissimi ...

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.

Frequency response: Less than +/- 0.5 dB deviation 20Hz-20kHz Phase response: Less than 5 degrees deviation 20Hz-20kHz, or less than 2 degrees deviation 20Hz-20kHz, depending which Consonance/Opera ...

It seems only the other day that class-D amplifiers were like a mysterious new technology with prices to keep them mysterious to most of us on a modest budget. But as with most technology, the price ...

The Decca International tonearm is an early unipivot designed for Decca cartridges. It has a number of interesting features: * the unipivot floats on magnetic suspension to damp the effect of rumble ...

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 ...

Section devoted to DIY and tweaking. Free online projects of amplifiers, loudspeakers, cables, accessories plus articles on easy upgrades for commercial components. All the designs are FREE and NOT ...

Projects of solid state electronics such as amplifiers, preamps, DACs, phono preamps. Also a crash course on solid state power supplies.

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 ...

NuForce product range includes a few of the best sounding "class D" or non-conventional amplifiers in the most recent years. TNT Readers already met their Reference 9 power monoblocks, monsters that ...