Dynamic and fast.

Conclusion:
I liked Mantra 60, but is in fact a little more happy with the Mantra 70. The differences are how much life they give to the music, and how engaging and rhythmic they seem.

Mantra 70 has an enthusiasm, a precision and a dynamic surplus that makes all music fun to listen to, and enough detailed resolution and precision to keep up with the best in the price range.

Another top fiver!  System Audio Mantra 70
Watts opinion : A slim, great pillar of a speaker that plays with precision and lots of musicality.