Feliks Audio is one of the few boutique brands from Poland making serious noise in the Head-Fi scene. They specialize in ...

If you're looking for some genuine diamonds among the Prime Day deals, Astell&Kern has just the thing for the discerning music listener. Its CA1000T headphone amp and desktop DAC combo is down to ...

Unless you’ve been OOO for the past 24 hours with your phone on DND mode, you’re probably aware that it’s Prime Day. And you ...

The Dynaco ST-70 is one of the most popular tube amplifiers ever. First released in 1959, it's still sought after by hi-fi enthusiasts today.

The best tech products announced this week include Orange Amps' first-ever turntable and Nothing's striking noise-canceling ...

Design issues of a sub-THz traveling wave tube amplifier with a sheet electron beam double-vane slow-wave structure are discussed. Results of calculation of dispersion and coupling impedance of the ...