McArthur, Angela and Margetson, Emma ORCID: https://orcid.org/0000-0002-1054-1973 (2024) Sound, space and the Iko loudspeaker: the apparent paradox of diversity with unity. In: Matthews, Emma-Kate, Burry, Jane and Burry, Mark, (eds.) The Routledge Companion to the Sound of Space. Routledge, London, pp. 385-398. ISBN 978-1003347149 (doi:10.4324/9781003347149)