Brochure for the SHARP GF-808(S) dual-cassette boombox, marketed as Searcher-WXL, August 1979. The cover opens with two SHARP C-60SX-II cassettes and the headline “多重録編機” - multi-track editor-recorder. A four-panel gatefold inside shows the full unit and walks through the dual-deck functions: one-touch tape editing, microphone overdubbing, and continuous chained playback across both decks. The back page is a full connection diagram - microphones, headphones, turntable, external speakers - and the complete specifications.