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 ...

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's been a long time since I made the cables I'm presenting here, yet I have never seriously thought of them as a project for TNT Audio. I thought the topic was a tad redundant, due to the presence ...

30 months ago TNT-Audio published a review that shook the HiFi market like never before: the T-Amp phenomenon was born! After that review many things happened: crowds of audiophiles fell in love with ...

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 ...

A while ago a friend pointed my interest to a tuning article for old style SME tonearms, a bronze knife edge bearing. As I have always been an afficionado of old SME tonearms, I wanted to give it a ...

TNT-Audio - weekly updated online HiFi magazine, free and truly independent (no advertising). TNT-Audio features listening tests, DIY tips and free projects, interviews, reportages, factory tours, a ...

A while ago I was in need of a new Phono Pickup Cartridge. Having stayed for a long time with such budget favorites as the Cambridge C-77 and a nice NAD 9100, I was not going to shell out for a Koetsu ...

8 years ago, early on in my TNT adventures in Hi-Fi, I unpacked one component I'd really been looking forward to getting my hands on – the SME IV pick-up arm. The reasons for my excitement were pretty ...

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 ...

Faccia un passo avanti chi non si è mai trovato interdetto, leggendo progetti, articoli e cataloghi, davanti alla sigla AWG preceduta da un numero che individua il diametro di un cavo elettrico e non ...