Beyerdynamic Opus 54.09 Bare Ends Cardioid Condenser Microphone

Opus 54.09 Bare Ends Cardioid Condenser Microphone description:

The Opus 54.09 bare-ends is a Pressure Gradient, Back Electret, Cardioid Condenser microphone.

The Opus 54 has been designed for hands free applications that require a high quality and lightweight microphone. It is ideal for entertainers, dancers, drummers and keyboard players etc. The Opus 54 will interface with all beyerdynamic wireless systems to provide a low profile neckworn microphone for aerobics instructors, theatre use and stage musicals. The Bare-ends version allows you to choose and fix the required connector for your use.

Its cardioid polar pattern allows a high gain before feedback, essential when high levels of foldback are used on stage. The Opus 54 features a rugged yet adjustable neckband and flexible ear bows that can be shaped for personal comfort with a secure fit. The Opus 54 is also suited for people who wear glasses.

Features:

• Versions available for use with wireless transmitter
• Cardioid polar pattern
• High gain before feedback
• Lightweight adjustable neckband
• Angled microphone head
• Slim, flexible gooseneck for optimum positioning
• Rugged and flexible ear bows of spring steel
• Wind Screen (Black) and Padded Plastic Case (Black) included with this microphone

Specifications:

• Transducer type: Condenser (back electret)
• Operating principle: Pressure gradient
• Polar pattern: Cardioid
• Frequency response: 40 - 17,000 Hz (close miking)
• Open circuit voltage: approx. 6 mV/Pa
• Nominal impedance: approx. 800 Ohms
• Load impedance: 4.7 k Ohms
• Max. SPL at f = 1 kHz, k = 1%, R = 1 k Ohm: 132 dB
• S/N ratio rel. to 1 Pa: 60 dB
• A-weighted equivalent SPL : 26 dB
• Connection: Bare ends (This version - OPUS 54.09), or 4-pin Lemo-plug (Opus 54.16) or 3.5 mm mini stereo jack plug (Opus 54.100)
• Weight (without cable): 39 g