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Microphones Opus 81S

Item Code: Opus 81S
beyerdynamic offers a varied range of microphones for all applications: gooseneck, acoustical boundary, handheld or desktop microphones, the range covers all situations in which microphones are implemented.

Opus 81S

• Cardioid polar pattern
• Built-in footfall filter
• Excellent volume before feedback and off-axis rejection
• Internal shock mount reduces handling noise and vibration
• Rugged construction
• 12-48 V phantom powering


Call (08) 8346 4444 for more information or click here to enquire.

Transducer type Condenser (black electret)
Operating principle Pressure gradient
Frequency response 50 - 18,000 Hz
Polar pattern Cardioid
Open circuit voltage at 1 kHz (0dB = 1V/Pa) 3.2 mV/Pa = -50 dBV
Nominal impedance 190 ohms
I was very pleased with my purchase of a Portable PA system from SAV Systems, they listened to my requirements and were very knowledgeable of their products. As a celebrant I had specific needs which were more than met, the products were demonstr...

Patrick Frost
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