Pioneer X-Series Hi-Fi. Pioneer Hi-Fi integration. Another advance in technology and design. Classic original advert 1981. These double adverts are unmounted and are A3 size. All our adverts, unless clearly stated are Originals from the date shown. They make excellent pieces of wall art and stunning gifts. Many are rare and hard to find and once sold, may not be replaced. Remember you are buying a piece of history. Website watermark is not on original.