Sony TC-500A
A four-track stereo reel-to-reel that promised concert-hall sound and shipped with its own speakers — and a period test bench confirmed it mostly delivered.
Overview
The TC-500A was sold as a complete high-fidelity package rather than a bare deck: two full-range, balanced satellite speaker systems in their own enclosures, sound-on-sound capability, and a pair of dynamic microphones bundled in. Sony's advertising in the pages of Amateur Tape Recorder (November 1965, p.2) leaned hard on the emotional pitch — sound so faithful you could imagine yourself at the concert hall or the race meeting — but the more interesting story is what the measuring equipment found when the reviewers got hold of one.
That story was told in HiFi-Stereo (April 1964, p.32), which put the TC-500 through its paces with an Ampex alignment tape at 7½ ips and reported playback response of ±3.5 dB from 50 to 15,000 cps — a slight droop at the low end and a rise at the top, with record-playback response described as very smooth. For a consumer four-track stereo machine of the period, that is a genuinely respectable spread, and it explains why the deck earned a following among hobbyists who wanted real stereo rather than a mono machine with a second channel bolted on.
The same review had kind words for the supplied microphones, noting they sounded a good deal better than the mics usually bundled with tape recorders, with an excellent cardioid pattern that did a creditable job on music and voice. That matters more than it sounds: a lot of period decks treated the included microphones as an afterthought, and buyers who wanted to record live had to budget for decent mics on day one. The TC-500A's bundled pair at least got you into the room.
What the documentation does not establish is the production run, the original US price, the weight and dimensions, the head configuration, or the signal-to-noise figure. Collectors chasing a TC-500A should treat those as open questions and verify against the unit in front of them rather than any listing copy. What is confirmed is the shape of the thing: a four-track stereo reel-to-reel, two speeds, auto tape stops, sound-on-sound, bundled speakers and microphones, and a measured playback response that stood up to independent testing. That is a more honest portrait than most period advertising, and it is why the TC-500A still turns up in collections of early Sony tape gear.
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