Stefan Kudelski, inventor of the first portable professional sound recorder, has died. His Nagra tape recorder, created in 1951, revolutionized... Stefan Kudelski, Who Made Sound Recording Portable, ...

Nagra makes the case its new Reference Turntable will be the last one you’ll ever buy. Audio Technology Switzerland is expanding its Nagra Reference line of products with a new turntable; the ...

Stefan Kudelski didn't set out to make a sound recorder. He was interested in robotics, and in the 1950s, one of the ways to create robotic memory was to use magnetic tape. As a student, working with ...

At $4,950, the Nagra Compact Phono is a “lower cost” high-end audio solution for getting the most out of your vinyl record listening experience. A little history might be in order to understand this ...