As a service to our readers, we're providing the LTspice files used in Dr. Dyer's article on simulation of the 12AX7 and the K2-W vacuum-tube op amp. 1. The model for the K2-W is established as a ...

On the output side, the K11 R2R provides both single ended and balanced headphone connections. The 6.35 mm single ended ...

Most PC “mic” inputs are pretty average for noise and distortion, and they’re usually mono. Plus, they can’t properly take balanced, pro microphones that often need 48-V phantom power. This ...

Named for the Supergrass song of the same name, the Caught By The Fuzz is a two-knob op-amp fuzz from Andy Ilgunas's Funny ...

Chiplets enable scalability but dramatically raise interconnect complexity and risk. Silicon-proven NoC technology is the key ...

The Head Box S3 B amplifies analogue signals fed into its RCA and XLR inputs using TPA6120A2 chips that promise up to 820mW ...

Harley-Davidson updates the Street Glide Limited and Road Glide Limited for 2026 with a new VVT 117 engine, revised ...

Extend the LM358 op-amp family’s output voltage range by cascading the op-amp with a few simple, inexpensive components.

It used to be a rite of passage to be able to do the math necessary to design various bipolar transistor amplifier ...

Austria's Pro-Ject Audio Systems has announced two two new affordable and fully balanced headphone amplifiers for home or ...

Amplifier’s ability to operate at frequencies greater than 20 gigahertz provides path forward for more scalable quantum ...

Looking Glass unveiled a razor-thin, human-scale hololuminescent display that's intended for public experiences.