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Difference Between Class 1, 2, and 3 Power Supply?

post #1 of 2
Thread Starter 
So looking at these various AC adapters and power supplies, I notice some are listed as class/level 1, 2, and 3. What are the differences between these? Is one better than the rest?
post #2 of 2
Moved your post to a different forum. You are more likely to get an answer here.
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Head-Fi.org › Forums › Equipment Forums › Cables, Power, Tweaks, Speakers, Accessories (DBT-Free Forum) › Difference Between Class 1, 2, and 3 Power Supply?