Technical Specifications - Beyerdynamic Opus 54 Produktinformation

Technical Specifications

Transducer type . . . . . . . . . . . . . . . . . . . . condenser (back-electret)
Operating principle . . . . . . . . . . . . . . . . . pressure gradient
Polar pattern . . . . . . . . . . . . . . . . . . . . . . cardioid
Frequency response . . . . . . . . . . . . . . . . . 40 - 17,000 Hz
Open circuit voltage. . . . . . . . . . . . . . . . . 6 mV/Pa*
Nominal impedance . . . . . . . . . . . . . . . . . approx. 800 Ω*
Load impedance . . . . . . . . . . . . . . . . . . . . ≥ 4.7 kΩ*
Max. SPL at f = 1 kHz, k = 1%, R = 1 kΩ . . . . 132 dB*
S/N ratio rel. to 1 Pa . . . . . . . . . . . . . . . . . 60 dB
A-weighted equivalent SPL . . . . . . . . . . . 26 dB
Connection
Opus 54.16/2. . . . . . . . . . . . . . . . . . . . . . . 4-pin Lemo plug
Opus 54.16/3. . . . . . . . . . . . . . . . . . . . . . . 4-pin Lemo plug
Opus 54.100 . . . . . . . . . . . . . . . . . . . . . . . . mini stereo Jack plug
Opus 54.18 . . . . . . . . . . . . . . . . . . . . . . . . 4-pin mini XLR plug
Opus 54.09 . . . . . . . . . . . . . . . . . . . . . . . . bare-ended cable
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 g
*The specs for the Opus 54.09 depend on the connector the customer will use.
(close miking)
(2-pole connection)
(3-pole connection)
(3.5 mm)