An update, have put a piece of toilet roll over the tweeter and that has really smoothed things out. Very happy with the result. It looks like the cyrus MA parnership is now working, great because I like both brands. Seached through old posts and found one suggesting this, very useful. I will take the tweeter grill off and cut the toilet roll behind and replace the grill to tidy things up.Wish things are always this simple!!
I know some of the older members have seen this before but I thought it may be worth quoting this from an old thread for newer members.
So if you find yor speakers are on the bright side after running in intry this. It is much cheper thn changing speakers.
You could use anything that will absorb output from the tweeter handkerchief or some grille cloth.
The guy I have quoted had a Cyrus amp and MA RS8 speakers.