There is moderate sub-bass quantity and the DK-2001 commands good extension. The sub-bass reproduction is smooth and it is able to provide a natural rumble. The bass decay is rather quick and there is an agile expression. The bass texture is rendered in a smooth manner. The mid-bass has nice quantity and the slam is delivered with punch. Each bass note is articulated well with an impactful hit.
The midrange is very musical and vocals are expressed well with an apt amount of body. The DK-2001 boasts good transparency level and focus. The lower midrange has nice body and male vocals are conveyed clearly with emotions. The upper midrange has great emphasis and the additional forwardness creates an engaging female vocals display. There is a smooth and present listen.
The treble has good extension and there is no sibilance and harshness. There is a smooth presentation for a fatigue-free listen. At the same time, details retrieval is adequate. The amount of air rendered is able to provide an open feeling at the top end. The sparkle is apt to inject some excitement. There is a controlled and enjoyable expression.
The soundstage expands naturally. The width magnitude is good and there is a great amount of depth rendered. There is a spacious feeling overall.