supra-aural earphones
1головной телефон с амбушюрами (мягкими валиками) "на ухе" — Головной телефон, который закреплен на ушной раковине и имеет внешний диаметр (или максимальные размеры) не менее 45 мм (МСЭ Т P.10/ G.100). [http://www.iks media.ru/glossary/index.html?glossid=2400324] Тематики электросвязь, основные понятия EN… …
2Headphones — For other uses, see Headphones (disambiguation). Sennheiser HD555 headphones, used in audio production environments …
3Pure tone audiometry — (PTA) is the key hearing test used to identify hearing threshold levels of an individual, enabling determination of the degree, type and configuration of a hearing loss. Thus, providing the basis for diagnosis and management. PTA is a subjective …
4Bose Corporation — Infobox Company company name = Bose Corporation company company type = Private company slogan = Better Sound Through Research foundation = 1964 location = Framingham, Massachusetts key people = Amar Bose, Chairman, Founder Bob Maresca, President… …
