Hello all,
I'm currently using a vintage McIntosh amp, an MC-2200. I haven't sent it in for diagnostics and a freshen up, as it mostly works good. There's some minor problem in the right channel which is corrected by turning down the right gain knob a mm or two.
Anyway, there's this switch called 'Power Guard" on the back and it has positions 'normal' and 'out.' I know it's some sort of anti-clipping circuit but what is the difference between the settings?
I'm currently using a vintage McIntosh amp, an MC-2200. I haven't sent it in for diagnostics and a freshen up, as it mostly works good. There's some minor problem in the right channel which is corrected by turning down the right gain knob a mm or two.
Anyway, there's this switch called 'Power Guard" on the back and it has positions 'normal' and 'out.' I know it's some sort of anti-clipping circuit but what is the difference between the settings?
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