Here's a few I have not yet seen listed:
Thorens TD125 Mark 2 TT (embodies the prototypical 70s turntable)
SME 3009 Series 2 tonearm (a classic combo with the above TT and a nice AT cartridge)
Mobile Fidelity Sound Labs "software" (gotta have high quality vinyl and gold CDs for all those high quality turntable and CD players!)
Koss Pro 4a headphones (a bit long in the tooth today, but one of the best headphones available in their heyday)
Kenwood tuners from the 70s (many models, most of which are still among the best available)
VPI HW-19 series turntables (Jr through Mark 4)
VPI TNT series turntables
Dynaco ST-70 power amp (already listed, but deserves an additional vote!)
Conrad-Johnson PV-1 preamp (killer combo with a Dynaco ST-70 tube power amp)
GAS Ampzilla power amp (still one of the best SS power amps available)
GAS Thaedra preamp (perfect mate for the Ampzilla)
JBL Hartsfields (gave the Klipschorns a run for their money)
Adcom GFP-565 preamp (killer phono stage, very good basic, low noise SS preamp)