Shure

Shure RPM626 In-Line Microphone Preamplifier BETA Series

4.0 (45 reviews)

Enhance Your Sound with the Shure RPM626 PreamplifierThe Shure RPM626 In-Line Microphone Preamplifier is designed to boost the performance of your Shure Beta Series microphones. Compatible with a range of models, including Beta91, Beta 98, and WL50, this preamplifier increases resistance to RF in...

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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

Enhance Your Sound with the Shure RPM626 Preamplifier

The Shure RPM626 In-Line Microphone Preamplifier is designed to boost the performance of your Shure Beta Series microphones. Compatible with a range of models, including Beta91, Beta 98, and WL50, this preamplifier increases resistance to RF interference, ensuring a clean and clear signal. Its compact design and robust build make it an essential tool for professional audio applications.

  • Compatible with Shure Beta91, Beta 98, Beta 98D/S, WL50, WL51, WBH53 (Beta 53), WBH54 (Beta 54), WB98H/C (Beta 98) microphones
  • In-line preamplifier boosts resistance to RF interference
  • Connector Type: 3 Pin XLR
  • Power Source: Corded Electric

Key Features

Shure RPM626 In-Line Microphone Preamplifier

Compatible with the following Shure microphones: Beta91, Beta 98, Beta 98D/S, WL50, WL51, WBH53 (Beta 53), WBH54 (Beta 54), WB98H/C (Beta 98)

In-line preamplifier boosts resistance to RF interference

Country of Origin: Mexico

Specifications

Product Type
In-Line Microphone Preamplifier
Series Compatibility
Shure BETA Series
Compatible Microphones
Beta91, Beta 98, Beta 98D/S, WL50, WL51, WBH53 (Beta 53), WBH54 (Beta 54), WB98H/C (Beta 98)
Feature
Boosts resistance to RF interference
Country of Origin
Mexico

Pros & Cons

👍 Pros

  • Specifically designed as an in-line preamplifier for a range of Shure BETA Series microphones, ensuring optimal compatibility.
  • Compatible with numerous Shure microphones including Beta91, Beta 98, WL50, WL51, WBH53 (Beta 53), WBH54 (Beta 54), and WB98H/C (Beta 98).
  • Effectively boosts resistance to RF interference, ensuring cleaner audio signals in environments with electromagnetic noise.
  • Functions as a direct replacement or upgrade component for specific Shure microphone systems.
  • Manufactured in Mexico, reflecting its origin and specific production standards.

👎 Cons

  • This preamplifier is compatible only with specific Shure BETA Series microphones, limiting its use with other brands or microphone types.
  • The product features do not specify the exact gain provided by the preamplifier, which could be a factor for advanced users.
  • Requires an existing compatible Shure microphone to function, as it is an accessory rather than a standalone audio device.
  • As an "in-line" device, it adds another component to the audio signal chain, potentially increasing setup complexity.
  • Detailed technical specifications, such as frequency response or input impedance, are not provided, which might be critical for professional audio applications.

Frequently Asked Questions

This in-line preamplifier is compatible with specific Shure microphones including the Beta91, Beta 98, Beta 98D/S, WL50, WL51, WBH53 (Beta 53), WBH54 (Beta 54), and WB98H/C (Beta 98).
The main benefit is that it boosts resistance to RF interference, which helps ensure a cleaner audio signal from your microphone.
This is an in-line preamplifier, meaning it is designed to be used with and connected to a compatible Shure microphone.
The country of origin for the Shure RPM626 In-Line Microphone Preamplifier is Mexico.
No, it is specifically designed for compatibility with certain models within the Shure BETA Series and a few other listed Shure microphones.