NickT,
I have owned Avalon Eidolon, Eidolon Vision & currently the Avalon Diamonds. There are signifcant differences. Is it worth the extra scratch?? To me it was!! It is more relaxed has more resolution and a bit better bass. Most people will not be able to tell the difference in bass response, but the Diamond does have a bit better bass. I will continue to listen to mine until I can afford the ISIS!!
I have owned Avalon Eidolon, Eidolon Vision & currently the Avalon Diamonds. There are signifcant differences. Is it worth the extra scratch?? To me it was!! It is more relaxed has more resolution and a bit better bass. Most people will not be able to tell the difference in bass response, but the Diamond does have a bit better bass. I will continue to listen to mine until I can afford the ISIS!!