Korena by Guitar Center
Product detailSKU #1288970926917

ShureBETA 181/S Instrument Mic

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Shure BETA 181/S Instrument Mic
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Product overview

About this model

The Shure BETA 181/S instrument mic is a Shure BETA RPM181/Pre preamplifier fitted with a Shure RPM181/S supercardioid capsule. The BETA RPM181/S capsule is ideal for snare drums, acoustic instruments and any other close-miking applications. The Shure BERA 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/S). 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). It 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.

Shure BETA 181/S Instrument Mic alternate view

Reference

Full specifications

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

1 detailsPickups & controls
Sensitivity (open circuit voltage, @ 1kHz, typical
49.5 dBV/Pa (2.5 mV)
1 detailsBody & build
Color
Gray
1 detailsConnections & power
Power Requirements 11“52 V DC phantom power (IEC-61938)
2.4 mA, maximum
2 detailsSize & weight
Capsule width
1.36" (34.54 mm)
Preamp dimensions (L x Dia.)
4.40" x .80", (124.46 x 20.32 mm)
13 detailsOther
Cartridge Type
Electret condenser
Category Source
detail
1,000 ohm load
7.5 dBV Self Noise (equivalent SPL,A-weighted, typical): 22.5 dB SPL-A
2,500 ohm load
10.5 dBV
Korena Special
false
Weight
0.32 lbs (0.15 kg)
Tier
new
Polar Pattern
Supercardioid
Output Impedance
110 ohm
Polarity
Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3
Common Mode Rejection (20–20,000kHz)
±55dB
Source Id
site51288970926917
Frequency Response
20–20,000Hz

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