"N Cook" wrote in message
...
The term escapes me for when say negative going audio output is absent and
only positive going is present, or vice versa. ?

--
Diverse Devices, Southampton, England
electronic hints and repair briefs , schematics/manuals list on
http://home.graffiti.net/diverse:graffiti.net/



Asymmetry is the term that springs to mind ...

Arfa