Learn how to build a DIY portable speaker using a car speaker, cardboard, and basic electronic components. This step-by-step project covers soldering a transistor amplifier circuit, wiring a 3.5mm ...

Learn how to make your own DIY portable speaker for your smartphone using basic components like mini speakers, an amplifier circuit, and a micro-USB OTG cable. This step-by-step tutorial guides you ...

Thanks to complicated networks of microphones taking over car audio systems, some features can't even be turned off in order ...

Rega's new flagship preamplifier and power amplifier have been an open secret: the brand has been showing off the new Mercury and Solis products at trade shows over the last year – we caught our first ...

Pass Labs’ new HPA-1c refines the original with lower noise, a redesigned power supply, and stronger performance, but its $4,045 price puts it up against serious rivals from Bryston, Violectric, and ...

Good fortune saved the day, when an old university pal of John visited Arcam to have a product serviced. It turned out he was ...

Using simple components such as oil, salt water, lipids and proteins, plus routine genetic engineering techniques, it is possible to create simple nanofluidic ...

One classic British amp-in-a-box circuit, one '90s boutique fuzz, two footswitches and countless tones to explore, the Orama ...

Parabolic microphones blend geometry with acoustics to enable long-distance sound capture with surprising clarity.

A guide to the best 17 gifts—including speakers, headphones, and turntables—for the music lovers in your life this holiday ...