Up for sale is a MINT condition Audio Research REF 6 Linestage.  

The REF 6 is all the things that the reviewers have stated.  A highly resolving linestage with a powerful bottom end as well silky smooth highs.  

This unit under one year old purchased from the authorized dealer in Vancouver.  

Comes with original tubes, remote, accessories and manual.

The minor imperfection is the slight bent on the top acrylic cover; and it is normal for this model with acrylic plate.