The CKN70s that I got from Danny were burned in over 700 hours and the treble is still overwhelming and harsh, causing the tone/timber to be inaccurate (e.g. snare drums and toms don't sound like they should). Is this a faulty pair? I have Philips SHE3590s on the way and will try those tips on them to see if they improve.
I also have the Carbo Tenore on the way; can't wait to compare them.