Found 2 3D-models for “12au7” across many websites

#vacuum tube#tube#ecc81#preamp#tube amp#guitar#Marshall#enclosure#electronics enclosure#sylvainia
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Vacuum tube (9 pin) prototyping board enclosure

Vacuum tube (9 pin) prototyping board enclosure

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Preamp Tube Caddy

Preamp Tube Caddy

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