With new-and-improved circuitry, a smoother spring reverb, and some tasty aesthetic touches, the Blues Junior is celebrating its birthday in style ...

A “hidden treasure from the early 1960s” that bridged a vital gap between two eras of Fender amps has been revived, with the Big F announcing the brown-paneled, dual-personality ’62 Super.Arriving as ...

This is the second part of a two-part paper that presents a procedural approach to derive nonlinear filters from schematics of audio circuits for the purpose of digitally emulating musical effects ...

Let's take a spin through some of what I consider to be the best tube amps on the market today (not counting priceless vintage artifacts).

Tone King has unveiled the Imperial Preamp, a “high-voltage tri-tube” preamp pedal that takes the tones of the Baltimore, Maryland high-end guitar amp brand’s Imperial MKII combo and ...

At the beginning of October 2022, one week before the Dutch Audio Event, I received a message from Herman van den Dungen of PrimaLuna. He asked me to pick up a new member of the PrimaLuna family at ...

The Douk Audio P6 Mini is a small stereo preamplifier with tubes, USB and Bluetooth, all at a very affordable price.

The next-generation C55 Solid State Preamplifier and C2800 Vacuum Tube Preamplifier from McIntosh promise “an enhanced, connected experience,” while delivering world-class sound.

High-end audio manufacturer McIntosh has announced the launch of two new preamplifiers which, to use its own words, are the company's "latest masterpieces". The C55 solid-state preamp arrives ...

When most people think of tube circuits, the first thing that comes to mind is often the use of high-voltage power supplies. It wasn’t a given for tube circuits, though, as a range of low-vol… ...

The preamp circuit is pretty simple, being a two-stage single-ended design using both halves of the tube.