Acoustic Research (Teledyne) AR90 Speakers for Restoration/Repair. The spots in some of the pictures are from poor camera lighting. Has scratches, marks, chips/nicks and general wear, some of the speakers need new foam surrounds as pictured. These do work but will need to be restored with new foam surrounds for some of the speakers. IF YOU WANT TO HEAR THEM PLAY YOU’LL NEED TO BRING YOUR OWN EQUIPMENT TO CONNECT TO THEM. Pictures are part of the description. See my other listings!