There’s a mystique in audiophile circles about tube amplifiers. They can have a very nice sound which is attributed to their even-harmonic distortion, but they are often portrayed as requiring ...

The GA-10 is an audiophile-grade headphone amplifier that features the SEPP (single-ended push-pull) circuit with eight vacuum tubes, a linear transformer, and direct tube output. The vacuum tubes ...

the Dynaco ST-70 is remembered as the best-selling tube amplifier. Ever. Several factors contributed to the ST-70’s ...

The EX Series features two audiophile-grade hi-fi components: the EXN100 music streamer ($1,799) and the EXA100 integrated amplifier ($2,199). The latter is most exciting. Not only are integrated ...

The amplifier also includes HDMI eARC for enhanced audio quality when watching TV, alongside traditional RCA stereo, Optical, Coaxial, and USB Type A inputs. With BluOS, NAD’s powerful multi-room ...

High end audio experts Astell&Kern appear to be on a roll right now: fresh from the launch of their first portable Class-A amplifier last month, they've just announced another big leap forward for ...