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Product detailSKU #1288970926922

ShureBETA 181/C Instrument Mic

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Shure BETA 181/C Instrument Mic

Product overview

About this model

The Shure BETA 181/C instrument mic is a Shure BETA RPM181/Pre preamp fitted with a Shure RPM181/C cardioid capsule. The RPM181/C is ideal for drum overhead, piano, acoustic instrument applications and M/S stereo recording (paired with a Shure BETA 181/BI). The Shure BETA 181 a multipurpose instrument microphone and can be used on a wide variety of applications including guitars, bass and drums (overheads and snares). It has a small-diaphragm design that provides superior audio with textbook polar responses in a form factor compact enough to get close to the source in the tightest conditions. The BETA 181 has a precision-engineered, side-address design that features an innovative locking ring to provide secure connection between capsule and preamplifier with integrated XLR connections. There are four different capsules available for the BETA 181 microphone: Cardioid (RPM181/C), Supercardioid (RPM181/S), Bi-directional (RPM181/BI), Omni-directional (RPM181/C). This makes the BETA 181 an extremely versatile and cost-effective mic that allows the user to interchange capsules according to the application (additional capsules sold separately). Comes with mic clip, zippered carrying case and windscreen. This microphone requires phantom power and performs best with a 48 VDC supply (IEC-61938). However, it will operate with slightly decreased headroom and sensitivity with supplies as low as 11 VDC.

Reference

Full specifications

The complete catalog record, organized around the decisions musicians make when comparing gear.

2 detailsSound
Polar Pattern
Cardioid
Frequency Response
20 to 20,000Hz
1 detailsPickups & controls
Sensitivity Open Circuit Voltage 1khz Typical
-46.5dBV/Pa (2.4 mV)
1 detailsBody & build
Color
Gray
2 detailsConnections & power
Power Requirements 11 52 V DC Phantom Power Iec 61938
2.4 mA, maximum
Output Impedance
110 ohm
3 detailsSize & weight
Mic Dimensions Length X Diameter
4.40 inch x .80 inch, (124.46 x 20.32 mm)
Capsule Width
1.36 inch (34.54 mm)
Weight
145
3 detailsOther
Cartridge Type
Electret Condenser
Common Mode Rejection 20 to 20 000khz
±55dB
Polarity
Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3

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