Gorgeous vintage mid century speakers by Acoustic Research. These are top of the line for their price range, and they sound incredible! I was told they are AR4 speakers, but the paperwork and labels were ripped off the back. They sound incredible, very balanced and rich, and they look gorgeous! Walnut wood casing with a linen colored fabric cover. They measure 19.25″ x 10″ x 9. #speakers #ar #acousticresearch #ar4 #ar4x #vintage #midcentury #4ohm #bookshelf #tabletop #wood #linen #walnut.