G'day all, I'm talking about LM4562 dual op amps which are by all accounts about the best of the present crop for audio use, at least judging by the data sheets! So after doing a few wiring repairs on my existing DIY ESP P06 phono stage, I whipped out the existing dual op amps and put in two LM4562's from my existing stocks.
Yeah it sounds pretty good and the hiss is noticeably less so I guess that I'll leave them in there. I mean with 140 db open loop voltage gain, high slew rate (20 v/us) and ultra low noise and distortion (.00003% THD), they've got to be better, right? Regards, Felix.
