BBC L1 lip microphone, 1937-1960
1937-1960
Experimental carbon pencil microphone, 1878-1890
1878-1890
Powdered graphite microphone, 1878-1890
1878-1890
Experimental microphone, 1878-1890
1878-1890
Experimental carbon block microphone, 1878-1890
1878-1890
Experimental microphones with carbon pencils and cups, 1878-1890
1878-1890
Granular microphone in glass tube, 1878-1890
1878-1890
Marconi-Sykes magnetophone
1923
Voigt condenser microphone
1920-1940
Hughes microphone detector, 1865-1875
1865-1875
Granular microphone in bamboo tube, 1878-1890
1878-1890
Powdered graphite microphone, 1878-1890
1878-1890
Powdered graphite microphone, 1878-1890
1878-1890
Marconi-Reisz transverse-current carbon microphone
1925-1935
Experimental microphone using steel needles and gas carbon, 1878-1890
1878-1890
Capacitor cardioid microphone
Sennheiser MKH 805 'shot gun' microphone in original case
circa 1966
Amplivox Clip-On Microphone
1930-1950
microphone
Brush ribbon microphone us patents 1764088
microphone
microphone
microphone
microphone
microphone
microphone
AKG D58C Microphone
Hiller M59 Capacitor Microphone
1953-1955
Bulgin Hand Microphone
1930-1950
Type L1 lip microphone
1937
L2 Lip Microphone (incl. equaliser) in fitted case. Ser: 144
circa 1951
Marconi - BBC. ribbon type B microphone with stirrup
circa 1937
Blue Yeti microphone for communication adaptations
Beyer M640N Microphone
AKG C26 Microphone
1961
STC 4033-A Microphone
1940-1965
Neumann KM56 Microphone
1955-1970
STC 4037C moving coil microphone
circa 1961
RCA BK-6B Miniature Dynamic Microphone
1957
Pressure Gradient Double (PGD) ribbon microphone No. 8
1950-60
STC 4032 Microphone
circa 1955
Throat Microphone Mark II
1939-1945
AKG C28 Microphone
circa 1965
AKG C28 Microphone
circa 1969
Microphone, with connection lead
1988-1994
STC 4017-C moving-coil microphone, s/n 1203
Neumann capacitor microphone type M7 (less amplifier)
BBC condenser microphone
circa 1934
B.T.H. carbon microphone
