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David Wise (talk | contribs) m (discontinued 1975 not 74; external trigger ch1 only) |
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<gallery> | <gallery> | ||
Tek 1a1 early style.jpg|Early 1A1 | Tek 1a1 early style.jpg|Early 1A1 | ||
dual_1A1_2.JPG|left: Nuvistor right: FET | |||
dual_1A1_1.JPG|left: Nuvistor right: FET | |||
dual_1A1.JPG|left: Nuvistor right: FET | |||
1a1_frontend.png|Early 1A1 front end | |||
Tek 1a1 late output amp.png|Late 1A1 Output Amp | |||
Tek 1a1 early left.jpg|Early 1A1 Left View | |||
</gallery> | </gallery> | ||