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Beyerdynamic-opus-39.33098892
8.4 out of 10

Beyer Dynamic Opus 39

Sound you can rely on | Superior build quality | Every part is r Read more

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Specifications

Feature
Value
Comment
Transmission type
Wired
Construction Sound coupling to the ear. A differentiation is made between supraaural headphones, circumaural headphones and in-ear headphones.
Circumaural (around the ear)
Headphone frequency response The frequency response specifies the highest and lowest frequencies reproduced by the acoustic transducer of the headphones.
5 - 35.000 Hz
Headphone design (operating principle)
Closed
Headphone impedance Also known as nominal impedance. The impedance is the AC resistance of the coils of loudspeakers and headphones in ohms. Since impedance depends on the frequency, it is always specified at a frequency of one kilohertz.
250 ohms
Cable & plug
Coiled connecting cable with mini-jack plug (3.5 mm) & ¼“ adapter (6.35 mm)
Nominal sound pressure level The acoustical level, the headphone transducer produces to an artificial ear (a measurement device, which simulates a human ear) with an input power of 1 mW (dB/mW @ 500 Hz).
96 dB
Net weight without packaging
270 g
Release Date
First seen
24 November 2000