download a scan of the entire 24pp 1974 Beyerdynamic catalog: DL: Beyerdynamic_1974 Products covered, with text, specs, and photos, include…
K Download the original catalogs for the Kenwood KH-71, KH-51, KH-31; the Sansui SS-35; the Pioneer SEQ-4 quad headphone; the…
Today on PS dot com: a quick survey of some wonderful Hi-Fi visuals circa 1977. Above: Fuji blank cassette media. …
Download the six-page color product sheet for the venerable AKG K-340 headphone of 1979: DOWNLOAD: AKG_K340 The AKG K-340 (not…
Download a high-res scan of the four-page 1977 Fostex RP Headphones catalog: DOWNLOAD: FostexHeadphones1977 Models covered, with specs and photos,…