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Tag: Shuguang Treasure 2A3-Z


Madama Butterfly 2A3 SE Power Amplifier

Another 2A3 SE amp !!!! oh no !!!! What in the added value in my implementation? What I present in this blog is the result of many, many….. hours of listening sessions to various configurations and components about a SE class A 2A3 Amplifier. My target was the best design to reproduce the body, sonic texture and fine gradation characteristic of natural sound. This is what, in my opinion, is the best result in terms…