MWSVette
Headphoneus Supremus
Agreed. My mid-60s "Valvo" Hamburg E88CCs are very neutral. If you can find them, I reckon they'll be $150 and up. Don't limit yourself to just "CCa"s, as people will charge a serious premium for them.
Are the Valvo Hamburg E88CC that good? As I remember you have a set of E288CC's, how do they sound in comparison as I have 2 sets of E288CC's.