Gear-obsessive Joe Bonamassa has acquired guitars, amps, and pedals through some very strange means – but acquiring an amp ...

In this project, beautiful Port Orford Cedar logs are transformed on the lathe into a unique, tiered 2.1 speaker system. The accent and faceplate are crafted from Olive wood and finished with multiple ...

The FiiO Warmer R2R arrived with a lot going for it on paper. Tubes. VU meters. An in-house R2R module. Three bell rings for audiophile catnip. At US$349/€379, it looked the part. My January review ...

Great tone doesn’t need a guitar tech and a stadium rig. Here’s how you can get the most out of your amp in any ...

Although the RTL-SDR is cheap, accessible, and capable enough for many projects, it does have some important limitations. In ...

Schiit's Lyr 5 Headphone Amplifier at $799 combines tube and MOSFET gain with up to 6W output and Forkbeard control but skips balanced inputs and a DAC.

At $4,999, the Michi Prestige X430 integrated stereo amplifier features 210 watts per channel, HDMI ARC and a new ESS DAC.

Abstract: D-band high speed communication applications require an amplifier with broad bandwidth and high power. The vacuum high-power amplifiers, however, exhibit a limitation in bandwidth, while ...