Hello again,

I did the switch ROMs test. 🙂 You are right, the advanced ROM is better!! I overall sound is more clear! I listened to a few songs in basic version and switched back to advanced. The difference was audible. I cannot understand why I was so disappointed in the first place.

The only I can think of is sound stage. I was impressed with basic’s sound stage. In advanced ROM I think it narrows the depth. Better Depth I hear with filter 5, My favorite. I also use no 2 No 7 is too stiff for My ears. Surely you have done a very good job Keetakawee!

Best Regards