Re: Sierra's and Vocals
The Sierra's, along with all of Ascends' speakers, are tuned for neutrality, and therefore do not "Focus" on one particular quality over another. You will get detailed, clear vocals, but not exaggerated. The Sierras excel at resolving details without being harsh. They are smooth and extended, both top end and bottom end. the mids are probably considered laid back and not in your face.
Hope this helps!
Ed
* Sierra-2EX's W/V2 crossover upgrade
* (2) Rythmik F12's
* Parasound Halo P6
* Audio by Van Alstine DVA-M225 Monoblock Amps
* MiniDSP 2x4HD For Sub calibration
*World's Best Cables Canare 4S11 speaker cables