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
Taking the room out of the context, I think the Kimber 8TC's are probably fine. I would guess the Hero interconnects may be the culprit.

Sorry to hijack this thread a bit.

Reb1208, may I know what is the difference between the LS16mk1 and mk2? Are you implying that the mk1 is warmer sounding than the mk2?
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.