BS EN IEC 60268-21:2018

What is BS EN IEC 60268 ‑ 21 – Acoustical measurements of sound system equipment about?

BS EN IEC 60268 ‑ 21 is the 21 st part of the BS EN IEC 60268 multi-series that focuses on sound system equipment. BS EN IEC 60268 ‑ 21 specifies an acoustical measurement method that applies to electroacoustical transducers and passive and active sound systems, such as loudspeakers, TV sets, multi-media devices, personal portable audio devices, automotive sound systems and professional equipment. The device under test (DUT) can be comprised of electrical components performing analogue and digital signal processing prior to the passive actuators performing a transduction of the electrical input into an acoustical output signal. BS EN IEC 60268 ‑ 21 describes only physica...