70's months at P S DOT COM continues with a fresh scan of the complete 1976 Altec pro audio catalog,…
Above: The Scully 100 is introduced: 1971. I love these headlines... "...turns you on... blows your mind...." Amazing. Anyhow... any…
Above: The CBS Technology Center, development site and testing-ground for audio hardware, as seen in 1975. An important piece of…
From RADIO CRAFT 9/1948: plans and schematics to build a vacuum-tube powered KISS METER. In the post-war period of frenetic…
Commercially-released albums were made on 24-track tape machines for a very long period of time, approximately 1971 - 1995. Now,…
Above: the TOY CHEST brand 'Universal Limiter,' a FET limiter produced in 1973. Today at PS dot con: some interesting+bizarro…
No account of CT audio-history could be complete without Mark Levinson. Above: a 1973 advert for his first product, the…
Above: Gately's Stereo Briefcase Mixer circa 1970. Gately Electronics was a Pennsylvania-based pro-audio manufacturing and importation/ distribution operation which seems…
If you've been reading this website for a while, you will know that I really dig old spring reverb units. …
1977: Matsushita's TECHNICS division announce their line of rack-mountable prosumer audio equipment. I rarely come across this stuff; they must…