Ampex 1200-B
A broadcast VTR that shows up in the strangest places — including the classifieds, sold alongside somebody's used transmitter.
Overview
The Ampex 1200-B is one of those machines that surfaces less in glossy spec sheets than in the back pages of the trade press, where it turns up as line items in station equipment clear-outs. One 1963 classified in Broadcasting lists a "Shafer 1200-B automation system with make-up unit" among a batch of Ampex gear offered in "like new condition" for $10,000 — a reminder that this was working broadcast hardware, bought and sold the way stations moved transmitters and towers. Whether that particular listing refers to this exact video recorder or a same-numbered automation accessory is the sort of ambiguity that follows a model designation reused across a manufacturer's catalog, and collectors chasing a 1200-B should read listings carefully before writing a check.
What the surviving documentation does establish is that the 1200-B was a videotape recorder built for the highband color era. Ampex's own promotional copy for the VR-1200B — the close cousin whose literature dominates the period record — describes a machine "built for highband color from the ground up," pitched to local stations and commercial producers who wanted to get into color spot production immediately and then "add performance options as you grow." The same copy notes that buyers could choose their configuration, either with an overhead monitor or a "sidecar" console. That flexibility was the sales argument: a station could start with a working highband color deck and expand it rather than replace it.
The 1200-B's place in the field is best illustrated by who was hiring to run one. A 1968 help-wanted notice from Long Island ETV, recruiting first-class-licensed engineers for a new UHF facility at Mitchel Field, lists "Ampex 30 kw transmitter. 1200B VTR" among the equipment the new hires would operate and maintain. That's a useful snapshot: the 1200-B sat in the control room of an educational television station alongside a 30-kilowatt transmitter, doing daily operation and maintenance work. It was not a museum piece or a hobbyist's deck — it was the machine a station trusted to put color on air.
Audio (January 1970, p.44) ran a piece touching on tape-speed selection by letter code, the kind of operational detail that mattered to engineers setting up broadcast decks of this generation, and it speaks to the era's assumption that the operator knew the machine's speed conventions cold. Later, Studio Sound (August 1983, p.52) devoted product-reference space to wow-and-flutter meters, wave analyzers, and related measurement gear — the test bench that kept machines like the 1200-B honest. Neither review hands down a clean verdict on the 1200-B itself, and owners should treat the period record as operational rather than evaluative: this was a deck judged by whether it stayed on air, not by how it read on a reviewer's bench.
For the collector, the honest summary is that the 1200-B is a broadcast-format videotape recorder whose documentation is thin and whose surviving examples are rare. The period sources confirm its role — highband color, station service, expandable configuration — but they do not give up production years, original price, or a full specification set, and this page will not invent them. Anyone considering one should expect to work from service literature and the machine itself rather than from a tidy datasheet.
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