SoundTube’s LA880i line array speakers blended with the space and provide clear sound.

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.

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 ...

Late last year, Universal Audio reimagined several of its well-rated UAFX amp modelling pedals as plugins, releasing a trio of software tools - Dream '65, Lion '68 and Ruby '63 - that made legendary ...

Electric circuits containing vacuum tubes form an integral part of various audio equipment, such as guitar amplifiers, certain equalizers, microphone preamplifiers, and dynamic range compressors.

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.

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 ...

Cambridge Audio EXA100 integrated amplifier: what is it? Fundamentally, this is an integrated stereo amplifier of the type that’s been around for decades.

When we talk about audio amplifier tubes, we’re normally talking about the glass little blobby things you might find in a guitar amplifier. We’re not normally talking about big ol&#8217… ...

Design analysis of the K2-W Vacuum Tube Op Amp’s design and operation reveals the mad science that created a commercial revolution in 1950s and 1960s analog computing.

The power supply brick is a linear varietal with the internal circuit DC-coupled at the input and output. This does away with the high-pass filters demanded by AC-coupled circuits that can (but not ...