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The Decca Mark V is the latest version of that English firm's unique "tip-sensing" stereo-matrix-ing pickups. The "matrixing" apellation refers to the fact that the Decca pickups do not use 45°–45° sensing coils, but use instead a combination of vertical and lateral-sensing coils. There is a single coil for lateral sensing, with its pole pieces brought down next to the tip. This is the tip-sensing feature, whose major attribute is that the stylus motions don't have to be conveyed along the length of an armature before reaching the transducing pole pieces. Thus there is virtually no possibility of the stylus vibrations being modified through flexing of the armature prior to their transduction into audio signals.

Having visited the Aurum Cantus loudspeaker factory in China in 2009, and experienced every stereotype of shoddy Chinese manufacturing practices destroyed by what, to these eyes, were meticulous production practices, keen concerns for worker health and safety, and comprehensive testing, I am always delighted when Roger DuNaier of Audiophile Direct brings Aurum Cantus speakers to shows. Here, the Aurum Cantus V30M 2 stand-mount with aluminum-ribbon tweeter ($2600/pair) joined the Wells Audio Majestic 150Wpc integrated amplifier with phonostage ($14,000), Sound Science Music Vault Diamond music server ($4995), Benchmark DAC2 DX DAC ($1995), and assorted Dana Cable products to produce "the kind of sound that makes you happy."

Grand Prix Audio, whose attractive isolation racks, amp stands, turntables and other products featured prominently in multiple rooms at LAAS, debuted their less expensive Grand Prix Audio Parabolica turntable ($16,500). Here shown with TriPlanar 2SE tonearm ($7500) and Lyra Etna cartridge ($8995), the Parabolica rested on a Grand Prix Formula shelf upgrade ($2495) to the 4-shelf Monaco Modular isolation system ($10,250) that was supported by Apex Feet with levelers ($1320). I was told by the company's Jesse Luna that the Grand Prix Parabolica, which is based on the Monaco 2.0 turntable ($37,500), has a direct-drive system with factory-sealed hydrodynamic bearing that never needs servicing.