Bafffled,
Ok I guess I may have been attributing a past problem that I had with your issues. Sorry if this was not really much help. Certainly if your car stereo has the same issue then it may be more to do with the way you perceive the music...again I reiterate that your speakers and gear are excellent...so my next suggestion would be an equalizer ....6db down at 4K is well known to reduce what is pecieved as harshness in the mid range.
Ok I guess I may have been attributing a past problem that I had with your issues. Sorry if this was not really much help. Certainly if your car stereo has the same issue then it may be more to do with the way you perceive the music...again I reiterate that your speakers and gear are excellent...so my next suggestion would be an equalizer ....6db down at 4K is well known to reduce what is pecieved as harshness in the mid range.