This Pioneer Electronics Products Preview Brochure from 1986 Japan is a highly sought-after collectible ephemera item for vintage audio enthusiasts. This multi-page PRODUCT PREVIEW Brochure/Spec Sheet is a rare piece of electronics history that represents the quality and craftsmanship of Pioneer products from that era. Anyone who owns one of these tuners would appreciate having it in their collection. See pics for details. Get it today! Shipped fast via USPS. Thanks.