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Lissen Headphones, 1922-1930

1921-1930

Modified Headset for New Scotland Yard

Pair of reed-type Brown headphones (experimental)

One pair Magniphone headphones, c. 1923

Pair of ELECTROSTATIC HEADPHONES

Head Phones for Tape Recorder

1970

Box of Assorted Headphones

1940-1969

Pair of headphones, part of Dr. Richard Sloan's Zero Gradient Aural Thermometer system

1975-1985

Multitone headphones

1931-1970

Radio Headphones

1920-1925

Headphones with steel bracket.

BBC Headphones

SG Brown Headphones used with the BBC OBA/8 Amplifier

circa 1938

Headphones, Telefunken model TH28, c. 1970

1968-1972

Crystal Amplifier for TV and Audio equipment, Headphones, Stetoclips

circa 1999

One pair Brandes Superior headphones

circa 1923

B.T.H. headphones, bearing B.B.C. insignia

One pair of Telefunken headphones

One pair B.T.H. headphones with BBC marking

circa 1923

S. G. Brown radio headphones

circa 1935

3 pairs of B.T.H. headphones, c. 1923

3 pairs of B.T.H. headphones, c. 1923

Pioneer SE-300 high polymer stereo headphones in original box. Right hand drive unit removed for evaluation by BTL

Pioneer SE-300 high polymer stereo headphones in box

MRI sound System: Headphones and Transducer for use with MRI Scanner. Developed by Johns Hopkins University, Baltimore with help from the airline TWA.

MRI sound System: Headphones and Transducer for use with MRI Scanner

1985

Sony MDR-51 headphones, used by Simon Bates and Jonathan Ruffle of BBC Radio One on their round-the-world trip, 1989

Sony headphones used by Simon Bates and Jonathan Ruffle

circa 1989

Beyerdynamic headphones with integrated coiled wire from the Yogscast gaming YouTube channel studio.

Beyerdynamic headphones

2012-2017

Moving-armature headphones by S.G. Brown, c. 1925

Moving-armature headphones by S.G. Brown, c. 1925

One pair B.T.H. Headphones.

One pair B.T.H. Headphones

Canvas carrying bag, labelled '8465-89-940-0017', for A510 wireless station, c. 1965. Containing a pair of headphones branded 'Roanwell Corp'; a black plastic receiver marked 'Audiosears P/N 1327C', and plastic bag containing components.

Headphones in case for wireless station A510, c. 1965

1965

Canvas carrying bag, labelled '8465-89-940-0017', for A510 wireless station, c. 1965. Containing a pair of headphones branded 'Roanwell Corp'; a plastic bag marked 'Z1.5965.99.447.2245 Microphone Don (CP) Dec.1974 Primary Pack'; and a bag of small metal components.

Headphones in case for wireless station A510, c. 1965

1965

Bayer DT100 headphones Ser.49421, used by Simon Bates and Jonathan Ruffle of BBC Radio One on their round-the-world trip, 1989

Bayer Headphones used by Simon Bates and Jonathan Ruffle

circa 1989

Two pairs of ex-government headphones. Wire frames. One pair marked SGB CHR. The other pair marked DLR No. 5 ITBA 5S. World War Two era

Two pairs of ex-government headphones

Ardente "Acoustique" earphone, electric, 1930s, voice box, earpiece and case, also coupons for (battery missing) batteries

Ardente "Acoustique" earphone

1931-1940

Headphones, for use with Inspection time and reaction time apparatus, as used in the Biosignal Laboratory at the Institute of Psychiatry, London, England, established by Professor Hans Eysenck and Dr Paul Barrett to conduct invesigations into the relationship between psychophysiological and psychometric measures, 1988-1994.

Headphones, for use with Inspection time and reaction time apparatus

1989

Headphone, manufactured by Canadian Brandes Ltd, England

Canadian Brandes headphones

Battery, headphone with cable for Price current meter, by Gurley, New York, 1913. (see part records)

Battery, headphone with cable for Price current meter

1913

Headphones, Brandes Superior

Headphones, Brandes Superior

Pair "S.G.Brown" headphones

Pair "S.G.Brown" headphones