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DIY & Tutorials
DIY For Audio
ScanSpeak R29 Tweeter issues
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<blockquote data-quote="Ampdog" data-source="post: 32384" data-attributes="member: 144"><p>I'm a little late on this thread, but would like to suggest a rather cheaper "detection system' than the inclusive instrumentation Timber mentioned.</p><p></p><p>Many audio enthusiasts are likely to have a signal generator. When suspecting such problems as Uncle Sam had, slowly run a signal generator over the system (after making sure that the electronics are in order!), and I can assure you that if anything is rubbing, loose, whatever, at some frequency an irregular tone will show up. Hearing is quite sensitive to deviations from a pure sine wave. This is much more revealing than simply listening to music where any frequency is not sustained long enough to reveal this.</p><p></p><p>Glad you came right, Uncle Sam!</p></blockquote><p></p>
[QUOTE="Ampdog, post: 32384, member: 144"] I'm a little late on this thread, but would like to suggest a rather cheaper "detection system' than the inclusive instrumentation Timber mentioned. Many audio enthusiasts are likely to have a signal generator. When suspecting such problems as Uncle Sam had, slowly run a signal generator over the system (after making sure that the electronics are in order!), and I can assure you that if anything is rubbing, loose, whatever, at some frequency an irregular tone will show up. Hearing is quite sensitive to deviations from a pure sine wave. This is much more revealing than simply listening to music where any frequency is not sustained long enough to reveal this. Glad you came right, Uncle Sam! [/QUOTE]
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DIY & Tutorials
DIY For Audio
ScanSpeak R29 Tweeter issues
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