Effort was made to keep the PCB single sided to facilitate making this at home ... one tube can be used to amplify both a left and right audio channel. The case for the amplifier is laser ...

If you said yes to all of the above, then Astell & Kern’s flagship digital audio player — the SP3000T — is about to make your ...

For musicians and audio enthusiasts, tube amplifiers deliver a warmth and dynamic quality that many consider unparalleled, ...

The Wotan incorporates two separate 600VA transformers, that support a dual mono amplifier design with 160,000uf filter ...

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 ...

Not only is the ST-70 regarded as one of the most popular tube amplifiers of all time, it’s still widely sought after by ...