Harshness in Midrange??? Any Help


I currently have the following system in place and was wondering if anyone had any suggestions to get rid of a slight "harsh" sound in the midrange (particularly female voices). It could be only certain recordings, but was hoping some of you had some experience with some of these pieces and could shed some light on their respective sonic characteristics. Thanks in advance.

System:
Mark Levinson 332 amp
Audio Research LS16 Mk 2 preamp
Sony SCD1 SACD player
B&W 802D speakers
Kimber "Hero" XLR connections
Kimber 8TC speaker wire
taylorro
I doubt seriously that any cable will have enough effect on the sound to make it harsh or not, unless of course it is defective.
I agree with the initial response from Driver. Play around with your toe-in and positioning of speakers in relation to your listening positioning. Seeming small changes in toe-in/distance can make a surprising difference.
Thanks to all who have offered responses on this thread. I have acquired some great knowledge that I will use going forward. Keep it coming and thanks again.

Rob
Room acoustics, and system setup. Have you measured the frequency response of your room? If not, that's a good first step. If you can see on a chart that you have a 10db peak at 1khz(room acoustics could easily create this), it's going to make it a lot easier to diagnose and fix the problem.
In looking at the Stereophile measurements of the 802D, I see a couple of characteristics that could possibly contribute to "harshness" on female vocals.

http://www.stereophile.com/floorloudspeakers/1205bw/index4.html

As you can see, there is a local peak at 4 kHz. Too much energy at 4 kHz sounds harsh and edgy, and 4 kHz is right in the region where the ear is most sensitive. Here is a family of equal-loudness curves - where each curve dips the lowest is where our hearing is the most sensitive:

http://hyperphysics.phy-astr.gsu.edu/hbase/sound/eqloud.html

It gets worse. The crossover point is at 4 kHz, and in this region we transition from the 6" stiff-cone midrange (which will be beaming) to the 1" tweeter will have a very wide radiation pattern and so will be putting out a lot of excess energy into the reverberant field. Since the ear derives timbre from not only the first-arrival sound but also the reverberant energy, the 4 kHz range will be even further emphasized relative to the rest of the spectrum the farther back you listen and/or more reverberant your room.

Not done yet. Most speakers have the tweeter mounted on a baffle, which effectively limits the tweeter's radiation pattern to the front hemisphere (think of the baffle as a 180 degree horn in that frequency region). The B&W tweeter is mounted without a baffle, so its radiation pattern is close to omnidirectional at 4 kHz. The result is, relatively speaking, even more surplus reverberant energy in this region in comparison to the rest of the spectrum.

They probably image great, though.

Duke
dealer/manufacturer