I saw you post alot in the Op-Amp threads BigD, did you try any regular op-amps in the EF1 that worked good? I remember you talking about LME4562 and others, did you ever try any LT Opamps? Like LT1028A LT1358, etc. What about AD797, which OPA627 Did you try? I know the "BP" Version is supposed to be best. Some others I was thinking about, LT1058, LT1122. OPA228 x 2.
Do you know how this opamp is used in the ef1 circuit? I tried the LME49680. I think it's a bit to bright and detailed, but it gets enough things right over my previous champ, the AD743 that it has me scratching my head.
I've been reading over some of the threads with Majkal (sp?) and he's kind of hard to follow, in the Audio-GD thread he made that huge review of opamps and then later on in the thread continues to change his mind and flip flop around. Eventually saying how much he loves the LME49860. Well, that's what im using now and it's not perfect. If he rates this 49860 higher then 797Brz, and LT1028A where does that leave me? Should I even bother to try them. /sigh