Two random vacuum tubes on a blue background. Outdated radio tubes. Vintage radio parts. Selective focus.

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Size: 4928px × 3264px
Photo credit: © Mikhail Dmitriev / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: amplifier, analog, anode, audio, background, cathode, communication, component, connector, design, device, diode, electrical, electron, electronic, equipment, glass, glowing, history, industry, isolated, lamp, light, memory, metallic, obsolete, part, power, radio, retro, science, semiconductor, style, supply, technology, television, transistor, transparent, triode, tube, tv, vacuum, valve, vintage, wave, white