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Calligraphic Style Triode on Recycled Patch Beanie

Double-layered knit
Cotton twill patch for decoration
Material: 100% polyester (recycled)
Brand: Beechfield

Recycled Patch Beanie

Recycled Patch Beanie

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Created by Kisten Design

Calligraphic Style Triode

Calligraphic Style Triode

Kisten Design

Created by Kisten Design

Schematic symbol of a triode in the style of calligraphy. For vacuum tube fans, technology fans, nerds and perhaps guitarists.

Tags: electron tube, electronics, technology, nerd, tube, tube amplifier, tube radio, schematic symbol, vacuum tube, vacuum, guitar, EL34, EL84, 6L6, KT88, 12AX7, ECC83, analog

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