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 ...

Learn how to build a DIY portable speaker using a car speaker, cardboard, and basic electronic components. This step-by-step ...

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

Our picks for the best dedicated headphone amplifiers for audiophiles includes Apos, Feliks Audio and STAX.

Thinking about upgrading your car’s audio system? Learn the key components, costs, and tips to get the best sound for your ...

Fifty years on, One Flew Over the Cuckoo’s Nest still hits hard. Varèse Sarabande and Craft Recordings have brought back Jack Nitzsche’s Oscar and GRAMMY-nominated score on a newly remastered AAA ...

British company Pearl Acoustics has been making a name for itself for years with its own loudspeaker design. The new 7040 power amplifier is their first creation in the field of amplification, based ...

We think of radios as audio devices, but for people who are visually impaired, it can be difficult to tell which channel you are listening to at any given time. [Sncarter] has a family member with ...

Abstract: An integrated stereo class-D audio power amplifier realized in a silicon-on-insulator (SOI)-based BCD technology is presented. The amplifier is capable of delivering 2×100 W in two 4-/spl ...

The Scandinavian hi-fi company Hegel has been around for over 30 years and is best known for making high-end yet bespoke audio components for serious audiophiles. Its latest integrated amplifier, the ...