- Nov 16, 2019
I have experienced the same problem first hand with the Sony ZX-110:
Similar issue with a peak around 8.5kHz. It's definitely noticeable and fatigueing. However, once tamed, this setup is a joy to listen to, especially on such a light and comfy $10 pair of cans! There previously was no proper GRAS measurement of the ZX-110, so Amir's measurements are very valuable!