There you are at the surplus store, staring into the bin of faded orange, yellow, red, and black, boxes–a treasure trove of vintage vacuum tubes—dreaming about building a tube amp for your ...

Drug giant's "common-sense" price scheme ruled illegal by federal court, upholding over $183 million in damages. The United ...

We talk to engineer Taresh Vadgama, who has spent over 40 years with NAD, and take a deep dive into the legendary budget ...

An anti-log amplifier design with a temperature-compensation network built around a nearly linear PTC thermistor.

Inside the 670 is Goldmund's proprietary Telos amplification, which is a Class A/B circuit designed to deliver wide bandwidth and ultra-low distortion. Goldmund says it ensures "pure, uncompromised ...

We talk to Lenbrook's Chief Technical Officer, Greg Stidsen, to find out about his hi-fi journey and what the future holds ...

Operational amplifiers (op amps) may initially look intimidating, but with a bit of study, they can be easily understood and used in a variety of applications. Op amps can be thought of as a perfect ...

The reciprocity to include active circuits is quite new. This article intends to generalize the subject of covering active circuits with all kinds of dependent sources and I/O ports. First, we start ...

At only $1,499 USD, the Naim CI-Uniti 102 feels like a streamlined Uniti Atom in a pair of skinny jeans. Depending on how many sources you still use and the size of your listening space, the Naim ...

ROGERS, Ark. (KNWA/KFTA) — A UK band is bringing their concert to the Walmart AMP. Simple Minds announced they will perform on Wed. June 4. The Alive and Kicking Tour 2025 will have Soft Cell and ...

When you plug in a blender, turn it on, and the power goes off, you've got a circuit overload. Here's how to prevent that ...