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Beyerdynamic Opus 55 Mk II Condenser microphone (omnidirectional), waterproof, for stage and sport applications

Application

Vocals, speech

Theatre, musical, presentations, sports and educaction

The Opus 55 Mk II is designed to suit all applications which call for high quality, lightweight and low profile microphone which leaves the hands free.

The new neckband construction gives the possibility to mount the microphone either on the left or on the right side. The microphone length is variable for

optimum positioning on different head sizes. The foldable construction of the Opus 55 Mk II allows a minimized transport size. The microphone capsule is

water resistant also against sweat. The Opus 55 Mk II is suitable for wireless applications such as theatre, musical, sports, presentation and education.

Features

High performance microphone

Water resistant microphone capsule

Adjustable lightweight microphone gooseneck

Can be mounted on the left or on the right side

Rugged and flexible neckband contruction

Foldable ear bows for easy transport

Versions available for wireless transmitters

Available in black and beige

Versions:

Opus 55.09 Mk II BLK, cable with free ends, black

Opus 55.09 Mk II SC, dto., beige

Opus 55.18 Mk II BLK, cable with 4-pin mini-XLR connector for TS 100 Mk II, TS 300, TS 600, TS 800(M), TS 900 C, TS 900 M, and pre-amplifier CV 18, black

Opus 55.18 Mk II SC, dto., beige

Technical Specifications  

• Transducer type Condenser (back electret)
• Operating principle Pressure gradient
• Polar pattern Omnidirectional
• Open circuit voltage at 1 kHz (0dB = 1V/Pa) 4.5 mV/Pa
• Nominal impedance 1 kΩ
• Length 13.0 mm
• Shaft diameter 5.2 mm
• Weight without cable 16 g
• Frequency response 20 - 20,000 Hz
• Max. SPL at 1 kHz 130 dB (f=1 kHz, k>= 1%, R=1 kΩ)
• S/N ratio rel. to 1 Pa 56 dB
• Cable length 1.2 m
• Supply voltage 1.5 - 9 V
• measured with CV 18 pre-amp unit (2-pin-connection)