Microphones: STC 4021 Ball & Biscuit — Arda Recorders
Coles/STC 4021 Vintage "Ball & Biscuit" Microphone - Sometimes "Apple & Biscuit | #514207782
Vintage STC 4021 Ball & Biscuit Microphone | #311991720
Microphone design STC 4021 apple and biscuit omnidirectional mic circa 1935. Photo taken at the BBC archive a couple of months ago… | Microfonos vintage, Microfonos
STC 4021 (Apple & Biscuit) 1935-1960s One of my all time favourite mics! | Martin Mitchell's Microphones
STC 4035 Ball & Biscuit Microphone | Reverb
Liam Watson & Toe Rag Studios
Ball And Biscuit by The White Stripes - Song Images
Vintage STC (Standard Electric Company) 4021C Dynamic Microphone (aka "Ball and Biscuit") | Reverb
Neumann's KK50 capsule assembly
The STC 4021 Microphone
Photos et images Coles STC 4021 Ball & Biscuit microphone - Audiofanzine
STC 4021A Antique Ball & Biscuit 1930's Microphone for Sale in BLACKBURN, Victoria Classified | AustraliaListed.com
Western Electric 630 The “Eight Ball” Microphone – Modesto Radio Museum
STC 4021 Ball & Biscuit Microphone Black | Reverb
Choosing & Using Microphone Polar Patterns
Lateral Science: Apple and Biscuit Microphone for Acoustics Laboratories - the STC 4034
Vintage Microphone Recording STC4021 Apple And Biscuit (circa 1935) - YouTube
Western Electric 630A Omnidirectional Dynamic Apple and Biscuit Microp – Mullard Antiques and Collectibles
STC 4021 Ball & Biscuit Microphone Black | Reverb
Biscuits and secret messages: The intriguing history of WW2 BBC technology - National Science and Media Museum blog
Ian Caple Recording Engineer/Producer/Mixer - STC 4021 'Ball & Biscuit' Mic | Facebook
