I've been listening to modded DX90 for a while and quite satisfied with it. Now I'm thinking about the next step for clock upgrade. It's quite small for most TCXO clock module to fit in so I wonder where I can find such better ones.

As old thread was dropped far behind and I don't want to bother searching where to dig back, I'll post a new version here. Fidelizer is ultimate Windows optimization software that can bring the sound quality of Windows to whole new level without even affecting system configuration. Though...