Pictures from Alan's era of vintage audio (Jack and others may remember better since they were likely teenagers by then).
http://www.itishifi.blogspot.ca/

And a tongue in cheek audio commercial:
http://audiotweak.net/2012/10/21/hi-fi-girl-of-the-week-annabelle-goes-supersonic/

"Those who preach the myths of audio are ignorant of truth."