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Beta 181 Instrument
Microphone |
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Product Code:
Beta181 Instrument Microphone |
This Beta 181 is
a multipurpose instrument microphone and can be used on a wide
variety of applications including guitars, bass and drums
(overheads and snares). A total of four different capsules (Cardioid,
Super Cardioid, Bi-directional, Omni-directional) are available
meaning that they can be interchanged according to application.
The RPM181/C is a cardioid condenser capsule for the Beta 181.
The RPM181/BI is a bi-directional condenser capsule for the Beta
181. The RPM181/O is a omni directional condenser capsule for
the Beta 181.
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Features |
- Interchangeable polar pattern capsules
for the ultimate in low-profile application flexibility (each Beta 181 ships
with one polar pattern capsule and one XLR preamplifier)
- Precision-engineered, compact
side-address design features innovative locking ring to provide secure
connection between capsule and preamplifier
- Capsules available separately for custom
flexibility
- Frequency response tailored for wide
dynamic range applications for use in high SPL environments
- Available in the following polar pattern
options:
- Beta 181/C (cardioid) for drum overhead, piano, acoustic instrument
applications, M/S stereo technique (paired with Beta 181/BI)
- Beta 181/S (supercardioid) for snare drum, acoustic instrument, close-miking
applications
- Beta 181/O (omnidirectional) for ambient/room, instrument ensemble
applications
- Beta 181/BI (bidirectional) for mono drum overhead, dual instrument sound
source applications, Blumlein stereo technique (pair of Beta 181/BI)
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Specifications |
- Transducer Type : Condenser
- Polar Pattern: Supercardioid, Omnidirectional, Cardioid, Bidirectional
- Sensitivity (1 kHz): Cardioid -48,5 dBV/Pa; Supercardioid -49,5 dBV/Pa;
Omnidirectional: -52,0 dBV/Pa; Bidirectional: -51,0 dBV/Pa
- Equivalent Selfnoise:
- Cardioid: 20 dB(A)
- Supercardioid: 22 dB(A)
- Omnidirectional: 23 dB(A)
- Bidirectional: 23 dB(A)
- Sound Pressure:
- Cardioid: 151 dB
- Supercardioid: 154 dB
- Omnidirectional: 157 dB
- Bidirectional: 156 dB
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