Shure

Shure R183B Omnidirectional MicroFlex Cartridge

Capture Sound from Every Direction with Shure Omnidirectional Cartridge The Shure R183B is a black omnidirectional cartridge designed for MicroFlex and WL183 microphones. It captures sound equally from all directions, making it ideal for applications where sound sources are located around the mic...

$70.00*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

Capture Sound from Every Direction with Shure Omnidirectional Cartridge

The Shure R183B is a black omnidirectional cartridge designed for MicroFlex and WL183 microphones. It captures sound equally from all directions, making it ideal for applications where sound sources are located around the microphone. Delivering a natural and consistent sound quality, this cartridge is an essential component for professional audio setups.

Key Features:

  • Omnidirectional polar pattern
  • Black color
  • Compatible with MicroFlex and WL183 Microphones

Specifications:

  • Polar Pattern: Omnidirectional
  • Color: Black
  • Compatibility: MicroFlex & WL183 Microphones

Key Features

Omnidirectional cartridge for all Microflex MX183, MX202, MX391, MX392, MX393, MX405, MX410, MX412, MX418 and WL183 microphones

Specifications

Product Type
Microphone Cartridge
Polar Pattern
Omnidirectional
Compatibility
Shure Microflex MX183, MX202, MX391, MX392, MX393, MX405, MX410, MX412, WL183 microphones
Brand
Shure

Pros & Cons

👍 Pros

  • Specifically designed as an omnidirectional cartridge, suitable for capturing sound from all directions.
  • Compatible with a wide range of Shure Microflex microphones, including MX183, MX202, MX391, MX392, MX393, MX405, MX410, MX412, and WL183.
  • Provides a dedicated replacement part for existing Shure Microflex microphone systems.
  • The omnidirectional polar pattern is ideal for interviews, round-table discussions, or capturing ambient sound.
  • Ensures consistency in audio capture across various compatible Shure Microflex models.

👎 Cons

  • Its omnidirectional pattern might not be suitable for situations requiring isolation of a single sound source.
  • Compatibility is limited exclusively to specified Shure Microflex microphone models, not a universal fit.
  • No information provided on frequency response, sensitivity, or other audio performance specifications.
  • The cartridge is a single component, meaning it does not include the full microphone body or other accessories.
  • Does not specify if the cartridge offers any resistance to wind noise or plosives without additional accessories.

Frequently Asked Questions

The Shure R183B MicroFlex Cartridge features an omnidirectional polar pattern, which means it picks up sound equally from all directions.
The R183B omnidirectional cartridge is compatible with all Shure Microflex MX183, MX202, MX391, MX392, MX393, MX405, MX410, MX412, and WL183 microphones.
As an omnidirectional cartridge, the Shure R183B picks up sound from all directions, which may make it less suitable for isolating individual voices in noisy environments compared to a unidirectional microphone.
The Shure R183B is a microphone cartridge, which is a component designed to replace or upgrade the capsule in compatible Shure Microflex microphones.
The provided information indicates that the Shure R183B is the cartridge itself, and it does not specify any additional accessories included for installation or use.