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Shure RPM181/O Omnidirectional Capsule for BETA 181

Name: Shure RPM181/O Omnidirectional Capsule for BETA 181
Brand: Shure
SKU: H70018

Q&A SKU #H70018000000000

$28800

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Overview

An omnidirectional capsule for the versatile Shure BETA 181 mic.

The Shure RPM181/O is an omnidirectional condenser capsule for the versatile Shure BETA 181 microphone. The RPM181/O l capsule is ideal for use for ambient recordings or for instrument ensemble applications.

The Shure BETA 181 (sold separately) is 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.

There are four different capsules available for the BETA 181 microphone: this Omnidirectional (RPM181/O) one, as well as a Cardioid (RPM181/C), Supercardioid (RPM181/S) and Bidirectional (RPM181/BI). 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).

Features

An omnidirectional capsule for the Shure BETA 181 mic
Ideal for use for ambient recordings or for instrument ensemble applications

Expand the functionality of your BETA 181 mic.

Specs

RPM181/O Omnidirectional Capsule for BETA 181 Specifications:

Cartridge Type

Electret Condenser

Polar Pattern

Omnidirectional

Frequency Response

20Hz to 20kHz

Output Impedance

110 ohm

Sensitivity (open circuit voltage, @ 1 kHz, typical)

-52.0 dBV/Pa (2.6 mV)

Maximum SPL (1kHz at 1% THD)

2,500 ohm load: 157dB SPL

1,000 ohm load: 154dB SPL

Signal-to-Noise Ratio

70.5dB

Dynamic Range

2,500 ohm load: 133.5dB

1,000 ohm load: 130.5dB

Clipping Level @ 1kHz, 1% THD

2,500 ohm load: 10.5dBV

1,000 ohm load: 7.5dBV

Self Noise (equivalent SPL, A-weighted, typical)

23.5dB SPL-A

Common Mode Rejection (20Hz to 20kHz)

±55dB

Polarity

Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3

Power Requirement

11-52 V DC phantom power (IEC-61938): 2.4 mA, maximum

Capsule Width

1.36" (34.54 mm)

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Shure RPM181/O Omnidirectional Capsule for BETA 181

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An omnidirectional capsule for the versatile Shure BETA 181 mic.

Features

RPM181/O Omnidirectional Capsule for BETA 181 Specifications:

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