Audio-Technica VM Dual Magnet Cartridges February 1977
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Two-page leaflet for audio-technica VM Dual Magnet cartridges, 1977. Title “あたらしい古典” (“A New Classic”). Four models: AT-15Sa with Shibata stylus (¥25,000), AT-14Sa with super-elliptical stylus (¥19,000), AT-15E (¥19,000), and AT-14E (¥16,000). The second page covers detailed specifications and a cross-section diagram of the generator assembly.
- デュアルマグネット - Dual Magnet - two independent magnets for each stereo channel, unlike standard MM cartridges that use a single shared magnet
- シバタ針 - Shibata stylus - a special diamond tip profile designed for CD-4 quadraphonic playback with extended frequency response up to 45 kHz
| Model | Type | Price |
|---|---|---|
| Audio-Technica AT-15Sa | VM cartridge | ¥25,000 |
| Audio-Technica AT-14Sa | VM cartridge | ¥19,000 |
| Audio-Technica AT-15E | VM cartridge | ¥19,000 |
| Audio-Technica AT-14E | VM cartridge | ¥16,000 |
昭和52年2月（1977 February）
