Straight horn loudspeaker, 1921-1926
1921-1926
Amplion loud speaker with wooden horn, 1925
1925
Primax moving iron loudspeaker, 1924-1927
1924-1927
Vitavox Type CN123 Multicellular Horn Loudspeaker
Model 555-W loudspeaker receiver unit
1926-1929
Mullard pure music cone loud speaker
1928
Voigt Moving Coil Loudspeaker
BTH Type RK Loudspeaker
1926-1929
Goodmans Loudspeaker
1927-1933
Sterling Accordian Radio Loudspeaker
1930-1950
BBC LSU/10 Studio Loudspeaker
1948-1955
Marconiphone Speaker
1930-1950
KEF KM1 Active Loudspeaker
1982
loudspeaker
BTH horn loudspeaker, type C2, c. 1925
Moving-iron loudspeaker
BBC LS3/7 Loudspeaker
1973
BBC LS1/6A Loudspeaker (Spendor BC1A)
1969
BBC LS1/6A Loudspeaker (Spendor BC1A)
1969
'Sterling-Primax' pleated diaphragm loudspeaker.
5" diameter Rothermel piezo - electric loudspeaker
Metal-diaphragm loudspeaker
Diamond loudspeaker for RCA Theremin
1929
Beyer "Hyper-Bola" Loudspeaker
1925-1935
Marconiphone Loudspeaker Cabinet
1940-1950
Stentorian Cadet Cabinet Speaker
1925-1935
Pye Intercom
1945-1955
Loudspeaker Cabinet
1930-1939
Radio Loudspeaker
1930-1950
The "Ormond" radio loudspeaker unit
1922-1932
Tannoy "Lancaster" Loudspeaker on BBC Plinth with Quad 50D Amplifier
1966-1974
Burndept loudspeaker unit (less horn), c. 1924
Type 770 loudspeaker
Marconiphone moving-coil loudspeaker
Kolster-Brandes loud speaker
Inductor dynamic' moving iron loudspeaker
"Duode" 8-inch loudspeaker unit
WB Model 37-S extension loudspeaker (8-inch) with switchable matching
1937
BBC LS3/1 Outside Broadcast Loudspeaker, with CT2/10 Plinth
BBC LS5/1 Studio Loudspeaker with AM8/1 Amplifier
1970-1988
Energised flat-diaphragm loudspeaker
Philips loudspeaker, type 315
Beyer hyperbola loudspeaker, c. 1928
Prototype LS3/5 Loudspeakers
LS3/5A Loudspeaker
BBC LS1/1 Office Loudspeaker
circa 1964
BTH 12 inch RK Senior energized loudspeaker
Voigt moving-coil loudspeaker unit - 1936
Cone type loudspeaker made by S. G. Brown Ltd.
circa 1925
