Christmas 2025, tested and approved by kids - From Bluetooth speakers to slime, these are the presents to get Santa some ...

Harbor Freight is a great place to go when looking to round out your shop or garage's tool complement on the cheap, but it's ...

Marked: "DAYRAD Tube Checker / Mfd. by the Radio Products Co., Dayton, Ohio. / Licensed Under Weston Patent 1704566 Type B". Includes leather carrying strap. Tube tester designed for A.C. plug in ...

Having music available for when you’re on the move isn’t so much a luxury as it is a necessity. Can you imagine having to endure that bus ride / train journey / flight (or all three) without a ...

Down the pike from Schiit Audio comes the Stjarna phono pre-amplifier. According to the now mostly Texan manufacturer, Stjarna is “an all-out, limited-production all-tube design”. We might see it as ...

Audio projects have a long tradition at Elektor. This time, however, it’s not about a DIY project but a ready-made product that caught our attention and is sure to interest Elektor audiophiles: a ...

Starting at $2,995, the Fezz Audio Equinox Vacuum Tube DAC is the most affordable D/A converter with Lampizator technology. The new Fezz Audio Equinox Vacuum Tube DAC ($2,995) is the only Lampizator ...

A conventional tube amplifier has a circuit whose fundamentals were well in place around a hundred years ago, so there are few surprises to be found in building one today. Nevertheless, building one ...

Abstract: The design of a simple logic tester producing audio outputs is described. These audio outputs are distinct frequencies, approximately an octave apart, and correspond to the logic states '0,' ...

Waves Audio, a leading developer of professional audio signal processing technologies and plugins, is expanding its custom-shop Magma series with the release of the Waves Magma Tube Channel Strip ...