Hi Keetakawee,

I am very happy with Fidelizer Pro. I use Purist as user level and Long/Fixed as processor priority policy. It greatly improves the dynamic, transparency and details of my sound system.

I am using JPLAY so I choose Long/Variation priority policy to start with. It gives an impression of more details at the expense of reduced micro-dynamics and loss of mid-bass. It may sound more like analogue but it is not my cup of tea. To me the Long/Fixed policy is more accurate and natural. That is just my humble opinion from what hear out of my system.

I thank you for bringing this product to the audiophile world…….great job and great product.

Best regards
William Chan