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Shure

Shure RPW120 Beta 87A Supercardioid Condenser Capsule for Handheld Transmitter

$360.00
Wireless Beta 87A cartridge replaces the cartridge, housing assembly, and matte grille for wireless Beta 87A microphones.
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About the Shure RPW120 Beta 87A Supercardioid Condenser Capsule for Handheld Transmitter

The Shure RPW120 is a premium supercardioid condenser capsule designed as a direct replacement for handheld wireless transmitters that utilize the Shure Beta 87A microphone element. This genuine OEM part is engineered to restore the transmitter to its original factory acoustic performance, delivering the detailed, bright, and articulate vocal sound for which the Beta 87A is renowned. The capsule features a supercardioid polar pattern that provides exceptional gain before feedback and superior rejection of off-axis sound, making it ideal for lead vocalists in high-volume live environments and critical broadcast applications. Its condenser design captures nuanced high-frequency detail, offering a presence peak that ensures vocals cut through a dense mix with clarity and definition without becoming harsh.

Installing the RPW120 requires careful disassembly of the transmitter's grille and soldering of the capsule's electrical connections, a procedure best performed by a qualified audio technician. The capsule is constructed with robust materials and includes internal shock mounting to minimize handling and mechanical noise transmission. For performers and audio engineers who rely on the Beta 87A's signature sound—characterized by its crisp articulation and reliable feedback resistance—the availability of the RPW120 as a service part is essential. It allows for the cost-effective repair of a damaged or degraded transmitter, protecting the investment in professional wireless systems and ensuring consistent audio quality across performances.

Maintaining an RPW120 capsule as a spare is a strategic practice for touring sound companies, rental houses, and installed venues. It addresses common issues such as moisture damage, impact from drops, or general wear over time. By enabling precise acoustic restoration, this replacement part guarantees that vocalists can continue to depend on the precise, professional vocal reproduction that the Beta 87A capsule provides, maintaining the integrity of their wireless vocal chain for every show.

Key Features

Shure RPW120 Beta 87A Supercardioid Condenser Capsule for Handheld Transmitter Specs

Capsule Profile
Compatible Transmitters
Beta 87A Handheld Models
OEM Part Code
RPW120
Element Technology
Condenser
Polar Geometry
Supercardioid
Sonic Characteristics
Frequency Answer
50 Hz to 20 kHz
Output Sensitivity
-44 dBV/Pa
Peak SPL Handling
142 dB
Off-Axis Rejection
Excellent
Construction & Fit
Internal Damping
Integrated Shock Mount
Electrical Interface
Proprietary Solder Pads
Required Assembly
Beta 87A Grille
Installation Skill
Soldering Required
Service & Support
Repair Application
Transmitter Capsule Replacement
Component Type
Genuine OEM
Packaging
Anti-Static

Key Features

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