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  • Listening Test: Before any modifications

    The LP12 Modification Frenzy has begun: I have swapped my Cirkus shuchassis + laminated armboard for a one-piece machined aluminum Mober subchassis. Before doing that, I did my first detailed listening test, so that I could have a reasonably well-described “before” position against which to analyze these upgrades. Methodology I’m an English professor, not a…

  • Installing the Mober subchassis

    Oh how I have been anticipating and dreading this day! Ever since I got the idea to systematically unbuild and rebuild my LP12, it’s all been leading here. I ordered a bunch of parts. I ordered an LP12 jig (something I’ve been dreaming of since I was a teenager, fml). I downloaded Peter Swain’s LP12…

  • Physical comparison of three LP12 subchassis: Linn Kore, Greenstreet, Mober

    I find myself in an unsual position: I have three different LP12 subchassis in my possession, none actually installed in a turntable. I doubt very many hifi shops in the world have similar bounties — and if they do have three, they’re probably the three Linn models, not these ones. So why not take advantage…

  • Test Tracks, Test Albums

    Things are all in place now to get started on my LP12 Modification Frenzy (as I’m calling it). I’ve got three subchassis (Mober, Linn Kore, Greenstreet), two tonearms (Linn Ekos 2 and Naim Aro), a top plate (Tiger Paw Khan), and two cartridges (Linn Troika and Dynavector XX-2). That’s a lot to play with. But…