Heathkit AJ-1214
Little is documented about the Heathkit AJ-1214. The research record on this model is essentially empty. No production years, no original price, and no technical specifications have survived in the sources available to the Archive. What can be said with confidence is that it was an audio component from Heathkit, the well-known kit manufacturer, and that it belongs to their tuner line.
The period press appears to have covered a closely related model, the Heathkit AR-1214. Advertising copy described it as "a quality stereo receiver" with a low price, featuring a phase lock multiplex demodulator, 40 dB typical channel separation, 0.5% harmonic and intermodulation distortion, 65 dB hum and noise, and 70 dB spurious rejection (High Fidelity, September 1973, p.109). Whether the AJ-1214 is a tuner-only variant of that receiver, or a distinct model entirely, is not confirmed by any documentation currently in hand. The "AJ" prefix in Heathkit's catalog generally designated tuners, while "AR" designated receivers. Without a fact sheet or manual to confirm the AJ-1214's identity, that remains inference rather than record.
Beyond its existence as a catalogued Heathkit model, almost nothing is verified about the AJ-1214. If you own one, have a manual, or have seen period advertising for it, the Archive would welcome the documentation.
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