Passion for Sound on MSN

The problem with tube amps (solved)

In this video, I take a deep dive into the Cayin HA-6A Mk2, a flagship tube headphone amplifier that promises to bridge the gap between delicate IEMs and power-hungry planar magnetic headphones. While ...
Infinity One will also provide a testbed for demonstrating improved manufacturing, construction, and commissioning processes.
The Evo 150 has been the flagship model in the series for the last several years. Released in 2021, it’s a high-end streaming ...
A research team affiliated with UNIST has unveiled a new type of thick electrode aimed at solving a common challenge in ...
Aeva ® (Nasdaq: AEVA), a leader in next-generation sensing and perception systems, today announced the development of a new high-power semiconductor optical amplifier (SOA) delivering industry-leading ...
The NAD C 3030 Stereo Integrated Amplifier is designed as the most accessible entry point into NAD’s vintage-styled Classic ...
An audio amplifier was once a fairly simple analogue device, but in recent decades a typical home entertainment amplifier will have expanded to include many digital functions. When these break ...
In May 2025, Marantz introduced two reference-grade home theater components: the AV 20 preamplifier and processor and the AMP ...
The AMP 30 carries the same clean, restrained exterior design language seen on the AV 20 and Marantz CINEMA Series AVRs, though in a slimmer chassis. Its signature front panel porthole display is more ...
New streaming active loudspeakers from Klipsch and Cambridge are set go up against well-established models from KEF.
Austria's Pro-Ject Audio Systems has announced two two new affordable and fully balanced headphone amplifiers for home or ...
Extend the LM358 op-amp family’s output voltage range by cascading the op-amp with a few simple, inexpensive components.