For sale: 45.1584 MHz clock. The best, period. You can read about the rakings of clocks in IanCanada’s most recent thread, as may be seen in: https://www.diyaudio.com/community/...fight-the-jitter.192465/page-532#post-7520451 and in post 10,630. The 45.1584 MHz version will have even lower phase noise. $350 including shipping in the US.