Download the sixteen-page 1968 Altec Sound And Communication catalog: DOWNLOAD:AltecFullLine1968 Products covered, with text photos, and limited specs, include the…
Download the sixteen-page Altec Musical Sound Equipment catalog circa 1973: DOWNLOAD: AltecMusical1973 Products covered, in text, specs, and lovely 70s…
Download a high-res scan of the four-page 1977 Fostex RP Headphones catalog: DOWNLOAD: FostexHeadphones1977 Models covered, with specs and photos,…
Download the twelve-page 1972 Kustom Electronics, INC catalog for their 150, 250, and 500-series guitar and bass amplifiers. DOWNLOAD: Kustom_150_250_500_Catalog…
Download twenty-one pages of original Lexicon catalogs and sales materials from the mid 1980s. DOWNLOAD: LexiconProcessors1980s Full details, photos, and…
************* ********* ***** Download 6 pages of Aphex Systems INC sales material circa 1984. Details on the entire lineup, plus…
From the September 1947 issue of RADIOCRAFT magazine: an interesting 'response equalizer' project that looks to have great potential for…
Download a five-page article by David L. Heiserman on "Music Synthesizers And How They Work" from Popular Electronics magazine, February…
Download three circa 1980 Sennheiser product-sheets for the MD-421-U and MD-441 microphones: DOWNLOAD 421-U (color 4-panel): Sennheiser421_Color DOWNLOAD 421-U (monochrome…
Download the thirty-two (32) page 1981 AKG Acoustics catalog (9.8mb file): DOWNLOAD: AKG_Acoustics_FullLine_Catalog_1981 Models covered, in text and photo (no…