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Another big system with a midrange to love, with speakers well-matched to the space. I wasn't converted to the style of singer Vanessa Fernandez, whose cut from her new platter seemed more derivative than inspired, but the midrange sounded excellent, and there was also lots of bass to attract attention.

Review samples of some new high-end audio products do not grow on trees. They are more like dray horses trouping from one destination to another. After the US premiere of the Technical Audio Devices (TAD) Grand Evolution One (TAD-GE1), a floorstanding speaker from TAD's Evolution series, at the 2023 Capital Audio Fest, the review pair came to stay with me in Upstate New York for a couple of months before traveling on to the 2024 Florida Audio Expo for another public appearance. After that, they returned to John Atkinson for measuring—then off again on another journey.

The TAD Labs GE1 is a three-way, three-driver design. Up top is TAD's proprietary Coherent Source Transducer (CST), a 5½" coaxial tweeter/midrange driver. Two matched 7" woofers fill out the middle of the front panel.

After achieving Serenity and acquiring Knowledge, do we end up in the land of Perfection? The room I visited after Perfection was Connection, which was occupied by Quintessence Audio. So perhaps we can say that Serenity + Knowledge + Perfection produces a Connection to something higher than ourselves, which in this case would be Nirvana. (There's also a Nirvana room.)

Just as they did last year, Gryphon devoted the large Schaumburg E space to static displays, including the debut of the Gryphon PowerZone PZ3.10 power purifier ($14,000) which has eight Furutech AC sockets and 20A current capacity and is said to utilize Quantum Resonance Technology.