Well-known industry author and instructor Jim Johnson is offering a new video for technicians who want to sharpen their troubleshooting skills. "This HVAC training video program, is available in DVD ...
We're in September now, which means two things: a long summer has given way to rainy autumn, and our annual What Hi-Fi? Awards season is in full swing. Our AV and hi-fi test rooms are stacked with ...
Andy recommends favorite resources for basic op amp circuits and includes a portion of TI's AN-20. Test your knowledge with our op amp quiz; answer explanations are included. By 1969, a fledgling ...
Edifier's new bookshelf speakers promise studio-grade sound and powerful output, along with Hi-Res Audio Wireless and Bluetooth 6.0 connectivity. They're reasonably priced too, at £279.99 / $349.99 / ...
Packing three vintage Marshall-inspired modes plus a preamp enhancer inspired by the AC/DC guitarist's not-so-secret secret sauce, the Heatseeker is a formidable drive and tone shaper for rock guitar ...
Vintage-style aluminium grill with copper accent, Bluetooth v5.3, 10-hour playtime, multiple connectivity ports, FM Radio, dual drivers Do you ever wonder why old-school speakers were so charming?
Figure 1 Schematic diagrams of two superconducting flux qubit circuits. The conventional qubit (a) requires an external magnetic field to operate optimally, while the new flux qubit (b), using a ...
Eminent Technology has announced the Model Twenty Two – the "world's first flat panel active guitar speaker." Super-lightweight and about the size of a chunky picture frame, this 120-decibel oddity ...