STC 4021 (Apple & Biscuit) 1935-1960s One of my all time favourite mics! | Martin Mitchell's Microphones
4069A Microphone Plug For A 630A or STC 4021 Apple and Biscuit Microph – Mullard Antiques and Collectibles
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Microphone design STC 4021 apple and biscuit omnidirectional mic circa 1935. Photo taken at the BBC archive a cou… | Vintage microphone, Vintage ads, Sound engineer
Like Townhouse Studios I Made An Audio Mistake And It Sounds Amazing - Have You Done A Similar Thing? | Production Expert