Sonic frontiers power 1 differences VS power 3


would appreciate to get informed when the difference between the 2 is only powerage and not sound quality like they announced when they started selling such a products.
Will the power 1 mantain that splendid realism + glow present midrange ?
Thank you very much
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Showing 2 responses by kr4

I have no experience with the Power 1 but I have used both the Power2 and Power3. Aside from power differences (which are only significant with some speakers I tried), the other characteristics were similar and the Power3 is only incrementally superior.
None of them is capacitor-coupled after the output transformers. The 2 and 3 are direct-coupled between driver and output stage while the 1 uses a cap there.