Part of the Peavey Legacy Preamp Series, this pedal is a faithful recreation of the original Decade circuit, preserving all ...

Weeks after the Helix Stadium was unveiled, we finally have a brief taste of what the new Agoura modeling tech is capable of ...

The Dynaco ST-70 is one of the most popular tube amplifiers ever. First released in 1959, it's still sought after by hi-fi enthusiasts today.

Extensive numerical analysis has demonstrated that a terahertz (H-band) sheet beam traveling-wave tube (TWT) amplifier circuit, composed of a staggered double g ...

You may have seen me write elsewhere that the Fender Princeton is, in my opinion, the best tube amp overall. It’s just the right size, it’s got the right amount of power to get incredible tube ...

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).

This acts as a pre-amp for the audio circuitry, coloring the sound of your music before it reaches the final amplification circuit.

Stereo amplifiers come in various flavors. We have affordable picks for full-featured integrated amps, discreet mini amps, and powerful stereo receivers.

After a brief review of the history of the K2-W vacuum-tube op amp, an LTspice model is used to create its schematic in preparation for SPICE simulation.

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 on… ...

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 ...

Guitars “The ultimate weapon for metal guitarists who demand the ultimate amplifier”: Blackstar unveils the Series One MK II, a four-channel 100W fire-breathing tube amp with “world-class” tone ...