Features
- PHOTO JIGSAW PUZZLE This Photo Puzzle features a cropped image of Testing an audio system, 1959 chosen by Science Photo Library. Estimated image size 356x254mm.
- 10x14 Photo Puzzle with 252 pieces. Packed in black cardboard box of dimensions 5 5/8 x 7 5/8 x 1 1/5. Puzzle image 5x7 affixed to box top. Puzzle pieces printed on RA4 paper at 300 dpi
- Image Description: Testing an audio system, 1959. Testing an audio system. Loudness tests being carried out in an anechoic chamber, a room that absorbs sound and has little echoing from its surfaces. The tests are comparing the loudness of diffuse (multidirectional) and progressive (unidirectional) sound fields. Photographed at the National Physical Laboratory, Teddington, UK, in 1959.
- For any queries regarding this image of Testing an audio system, 1959 please contact Science Photo Library c/o Media Storehouse quoting Media Reference 1700483
- Image of Testing an audio system, 1959 is supplied by Science Photo Library. National Physical Laboratory Crown Copyright/science Photo Library
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Product Description
Photo Puzzle showing Testing an audio system, 1959. Testing an audio system. Loudness tests being carried out in an anechoic chamber, a room that absorbs sound and has little echoing from its surfaces. The tests are comparing the loudness of diffuse (multidirectional) and progressive (unidirectional) sound fields. Photographed at the National Physical Laboratory, Teddington, UK, in 1959. Chosen by Science Photo Library. 10x14 Photo Puzzle
