[a.wayne]

Tuan , what phono pre ...?

[Sonny]

on the Classic table, I am using a DIY Joe Curcio design, utilizing some National Semi Conductor Op Amps, LM something, I can't remember, but will get back to you, meanwhile, you can look at my gallery to see them. 

Oh, the Benz is loaded at 475ohms at the moment...to me it sounds best there!

http://www.audiocircle.com/index.php?action=gallery;area=browse;album=1819

[a.wayne]

Thanks .....