"The Oriole offer a warmer tonal balance than other models in the Sivga lineup, but there is more than enough top end energy to keep one very interested and not feel a sense of fatigue during long listening sessions.

The midrange performance offers both excellent resolution and transparency with female vocals and a surprising amount of detail. The low end can be rather robust depending on the source device and these just work remarkably well with most genres of music and deliver excellent value for the money." 

Article link: https://www.ecoustics.com/articles/best-audiophile-headphones/