News

EDN22h
Revealing the infrasonic underworld cheaply, Part 1
A standard electret microphone can detect sub-audio "sounds" when some simple equalization circuitry is added.
Gear Patrol on MSN20h
A Japanese Audio Brand’s New Affordable Headphones Are ’80s-Era Cool
km5 is a Japanese audio company best known for its CP1, a gorgeous portable CD player with a minimalist design and modern ...