Even through multiple house moves over the past 20 years, I've kept my entire CD collection. The favoured ones are preserved ...

Abstract: The design and experimental study of a 35-GHz gyrotron-traveling-wave tube (gyro-TWT) amplifier operating in the circular TE/sub 01/ mode at the fundamental cyclotron harmonic are presented.

Abstract: High-efficiency speakers significantly improve electrical to sound power conversion efficiency by reducing the power dissipation over the speaker coil. However, they require some ...

ABX and La Dolce Audio showcase an open baffle DIY speaker that blends simple design, low cost, and real customization ...

This past summer, Fiio introduced the QX3, a new flagship portable DAC and headphone amplifier designed for audiophiles who want to get the most out of their wired headphones while commuting or ...

La Dolce Audio current drive tube amplifiers challenge traditional designs with user tunable harmonic control and modular ...

There is the red-coloured, 10mm glass platter – which adds another stylish flourish to the turntable assembly – and an ...

First a boatanchor, now a fossil, the Heathkit AA-100 tube power amplifier shone when it came out in 1960: 25 watts stereo, cheap, ‘sweet’ output tubes, and a ton of inputs. Plus, the fun of building ...

Good news for all audio enthusiasts: we are proud to present yet another all-analog circuit developed entirely in house. Despite the simple design of this audio power amp with just one pair of ...