Pro-Ject Tube Box S
Crutchfield Customer Review (What's this?)
If not for the badly written and illustrated manual I'd have rated it 5 stars. After figuring out how to move the minuscule switches (and realizing that the on/off positions are opposite what appears in the diagrams) I found a good setting for my cartridge (Grado Reference Sonata l). The Tube box S performs beautifully and is an excellent match for my Rogue Audio Perseus Magnum (tube except for phono stage).