Shure

Shure B181C Cardioid Microphone Capsule for Beta 181

Model TZ-B181C

Price on Request

Availability: In Stock

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Warranty
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Product details

Overview

Shure B181C Cardioid Microphone Capsule for Beta 181

Cardioid capsule for Beta 181 microphone.

Cardioid capsule replaces the capsule for a Beta 181 microphone. The cardioid capsule is ideal for drum overhead, piano, acoustic instrument applications, and studio recording.

The Shure Beta 181 is an ultra-compact, small-diaphragm side-address condenser microphone, designed for discrete placement and control in live and studio environments. Featuring interchangeable cardioid, supercardioid, omnidirectional, and bidirectional capsule options for superior versatility, the small diaphragm design provides superior audio with consistent, textbook polar responses in a form factor small enough to get close to the source in the tightest conditions.

Why this product

Key Benefits

  • Interchangeable polar pattern capsules attach to a compact XLR preamplifier with integrated XLR connections 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

  • Beta 181/C (cardioid) for drum overhead, piano, acoustic instrument applications

  • Frequency response tailored for wide dynamic range applications for use in high SPL environments

Technical details

Technical Specifications

Audio Performance

Polar Pattern
Cardioid
Frequency Response
20 to 20,000 Hz
Output Impedance
110 Ω
Maximum SPL (1 kHz at 1% THD, 1kΩ load)
149.0 dB SPL
Signal-to-Noise Ratio
73.5 dB
Dynamic Range (at 1 kHz, 1 kΩ load)
128.5 dB
Common Mode Rejection (20–20,000 Hz)
≥55 dB
Polarity
Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3

Power

Power Requirements
11–52 VDC phantom power (IEC-61938), 1.2 mA

General

Cartridge Type
Electret Condenser

More details

Additional Information

Specifications

  • Clipping Level (1 kHz at 0.25% THD, 1kΩ load): 7.5 dBV (2.4 V)
  • Self-Noise (equivalent SPL, A-weighted, typical): 20.5 dB