Lejonklou Entity MC phono preamp

I have a open box Entity available.   Entity is a phono preamplifier for low level Moving Coil cartridges. It all started in 2011, when an idea about an ultra linear and very high gain input stage took shape in my head. The first prototype was built the same year and sounded very promising, but it was difficult to tune it to absolute stability. In retrospect I realize that I didn’t know enough about high frequency tuning and the components weren’t measured and selected to the required precision.Five years later I had finally tamed the input circuit. The project now showed such promise that I went crazy and set my goal at perfection. With the help of measuring and selecting every component involved into groups with extremely small tolerances, machining the cases out of solid annealed billets of pure copper, dividing the stereo circuit into two completely isolated channels, designing a whole new power filter section and dual stage regulation and spending month after month of listening th