Non-linear History of Radio
Non-linear history of radio – touches briefly on just some of the main stories, and provides pointers to the literature.
12AX7 Tube Equivalents
12AX7 Tube Equivalents Technical information, substitutions, notes. The 12AX7 is a miniature dual triode vacuum tube, also known as an electron valve, that has played a significant role in the development of electronic equipment, particularly in audio applications. Introduced in the late 1940s by RCA (Radio Corporation of America), the 12AX7 was designed for use … Read more
Math and Geometry of Music: Linking Sight and Sound
Math and Geometry of Music – The math and geometry of music offer fascinating insights into the relationship between sight and sound, revealing profound connections between mathematical principles, musical structures, and visual patterns.
Matterhorn Woofer
Matterhorn Woofer – The “Matterhorn” woofer is not just any ordinary speaker; it is an extraordinary feat of engineering designed to produce extremely low-frequency sounds at high volumes.
Forgotten In Time: The Ancient Solfeggio Frequencies
Forgotten in Time: The Ancient Solfeggio Frequencies – “Forgotten In Time: The Ancient Solfeggio Frequencies” is a title often associated with a concept in alternative healing and esoteric spirituality. It refers to the idea that certain specific sound frequencies, known as the Solfeggio frequencies, have ancient origins and possess healing properties.
What is Sound Quality
What is Sound Quality
Wikipedia: Rotten to the Core? – Progressive Radio Network – by Helen Buyniski
[archive copy, apparently this article has ‘gone away’/offline before] http://helenofdestroy.com/index.php/49-wikipedia-rotten-to-the-core Abstract “Wikipedia no longer has over 100,000 editors. The number of active editors has been declining for over a decade, even as fewer new editors join the site. MIT researchers found the complex bureaucracy and hard-line responses to newcomers mistakes were the primary reasons why … Read more