Atma-sphere 3.0 to 3.1


Has anyone else done the upgrade from 3.0 to 3.1 - I have M60s of very recent vintage with power and vcap upgrades. It does not seem expensive. I do wonder what the changes are internally and how the perfomance changes, improves? with the upgrade.
pubul57
Seems like there is no choice really. Do you have any idea what changes are made? I assume some passive parts, and....
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Hi Tvad. I suspect posting the question here is asking Ralph, and others can get the answer at the same time:)
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I believe that most of the updates reside in the PS and on mine they removed the Class A/AB switch.