🇺🇸 Ampex

ATR-700 (Half-Track Production)

late 1970s – mid-1980s

The portable Ampex ATR-700 — a reel-to-reel tape recorder designed for commercial service. Compact rugged package suitable for location domains and full-time broadcasting. Half-track or full-track configurations, 7½–15 ips with frequency-response specs covering full-range stereo location work. "The Professional" — used by broadcasters, location recordists, and production facilities through the late 1970s and early 1980s.

Notable Recordings

  • Broadcast production 1978–1985
  • Location recording and remote sessions

Studios

  • Broadcasting facilities
  • Location recording trucks and production rooms