It's no longer news that uncontrolled spurious vibration is one of the greatest threats to high-quality sound and video reproduction. Source components are, by themselves, a nightmare to isolate from the omnipresent vibrations in the environment. The intrusion of uncontrolled spuriae into the playback of LPs, CDs, SACDs, and DVDs has a deleterious and occasionally disastrous effect on the ability of the stylus or laser to precisely do its almost-molecular-scale job. Electronics are nearly as susceptible to such vibration-induced headaches as microphonics.
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