The IT00 has moderate sub-bass quantity and it commands good extension. The sub-bass reproduction delivers a quick rumble and impact is brought out well. The bass decay contributes to an agile presentation. The bass texture is rendered smoothly. The mid-bass has apt body and the slam brings a nice punch. There is a tight presentation. Each bass note is articulated with an impactful hit.
The midrange of the IT00 is imbued with a slight tinge of warmth and there is good transparency level. Vocals are belted out with forwardness and they shine with clarity. The lower midrange has moderate quantity and male vocals are presented clearly albeit in a leaner manner. The upper midrange has a nice emphasis which contributes to a vivid female vocals display. There is an engaging vocals performance on the IT00.
The treble commands good extension and there is a detailed expression. The amount of air rendered is great. The crisp is defined well. There is no sibilance and harshness. The amount of sparkle is apt which injects energy at the top end. The treble expression is controlled and clean.
The IT00 has a natural soundstage expansion with excellent width magnitude. There is an effective amount of depth rendered.