OPUS 81 - Suited to the female vocal range. - Part No. 455.369
APPLICATIONS
New technology has produced a new breed of microphones using condenser elements for a wider and more linear frequency response. The Opus 81 can be used for vocals and speech on the stage or in the studio and you can hit it with sound levels of up to 138 dB with faithful response. The Opus 81 stays feedback free with even the subtlest vocal tones.
Supplied with MKV108 microphone clamp and storage bag
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Excellent sound
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Superb suppression of popping and handling noise
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Integrated filter to compensate interferences below 100 Hz
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Rugged and stylish design
TECHNICAL SPECIFICATIONS
Transducer type . . . . . . . . . . . . . . . . . . . . . . . . . . . . Condenser (back electret)
Operating principle . . . . . . . . . . . . . . . . . . . . . . . . . . Pressure gradient
Frequency response (close mic) . . . . . . . . . . . . . . . . .50 - 18,000 Hz
Polar pattern. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cardioid
Open circuit voltage . . . . . . . . . . . . . . . . . . . . . . . . . 3.2mV/Pa = -50dBV
Nominal output impedance . . . . . . . . . . . . . . . . . . . . 190ohm
Load impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . >1000ohm
Max SPL at 1kHz . . . . . . . . . . . . . . . . . . . . . . . . . . .138dB
Signal-to-noise ratio relative to 1Pa . . . . . . . . . . . . . . 60dB
A-weighted equivalent SPL . . . . . . . . . . . . . . . . . . . . approx 26dB
Supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 - 48V phantom power
Consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .approx 3mA
Dimensions
Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180mm
Shaft diameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23mm
Head diameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45mm
Weight without cable . . . . . . . . . . . . . . . .. . . . . . . . .265g
OPTIONAL ACCESSORIES
MKV 6 - Mic clamp (clothes peg / bulldog clip style) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Order # 407.208
PS 81 - Pop screen, charcoal-grey . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Order # 407.593
