Pass Labs Amplifier Meter meaning?

On a Pass Labs amplifier, what exactly does the meter measure?

tvad03-18-2008 4:49pm

tvad OP Details Discussions Posts This discussion Message User 11,425 posts 03-18-2008 at 11:04pm Copy Comment URL Report Comment Edit Delete It would seem the meter is of no practical purpose to an end user other than to verify that the amplifier is in "operate" mode.
tvad OP Details Discussions Posts This discussion Message User 11,425 posts 03-18-2008 at 11:38pm Copy Comment URL Report Comment Edit Delete I received a reply from a knowledgeable source who chooses to remain anonymous: In the XA series, the meter measures bias. From a practicality standpoint when the meter begins moving, it's an indicator the amp has reached rated output.
tvad OP Details Discussions Posts This discussion Message User 11,425 posts 03-19-2008 at 07:19pm Copy Comment URL Report Comment Edit Delete Thanks for all the replies.