Shure RPW174 KSM8 - Dynamic Wireless Mic Capsule

Shure RPW174 KSM8 Wireless Capsule for Black

• Upgrade Shure wireless mics to studio sound
• Patented dual diaphragm: stable vocals, no proximity effect
• Cardioid pattern for clear, prominent stage vocals
• Durable design, reliable in harsh environments
• Compatible with Shure wireless systems for easy upgrade

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NT$29,500

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Shure RPW174 KSM8 Wireless Capsule for Shure Transmitters - Black｜Unleash the Wireless Potential of the Legendary KSM8

Equip Your Shure Wireless Transmitter with the KSM8 Studio-Grade Dual-Diaphragm Dynamic Capsule

The Shure RPW174 KSM8 Wireless Capsule is a replacement capsule designed specifically for Shure handheld wireless transmitters, featuring patented Dualdyne™ dual-diaphragm dynamic technology, providing a smooth frequency response from 40Hz-16kHz. This capsule seamlessly integrates the core technology of the award-winning KSM8 capsule into your Shure wireless microphone system, allowing you to enjoy studio-grade pristine sound quality and stability on stage. Its core Dualdyne dual-diaphragm technology sets a new benchmark for live vocal capture.

Compared to traditional single-diaphragm dynamic microphones, the RPW174 KSM8's Dualdyne™ design significantly suppresses the proximity effect, ensuring that vocals maintain astonishing consistency, clarity, and fullness regardless of the singer's distance from the microphone, completely solving the common problem of tonal shifts in live performances.

Quick Facts | Product Overview

Brand:Shure
Model:RPW174
Capsule Technology:Dualdyne™ Patented Dual-Diaphragm Dynamic Design
Polar Pattern: Cardioid
Frequency Response: 40Hz - 16,000Hz
Applications:Professional Live Vocals, Touring Performances, High-End Speeches, Live Streaming, Broadcast Recording

Shure RPW174 KSM8 Wireless Capsule Core Technologies and Features

Dualdyne™ Dual-Diaphragm Patented Technology:The world's first dual-diaphragm dynamic microphone design, comprising an active diaphragm and a passive diaphragm, precisely controls the proximity effect, providing an extremely smooth off-axis response and creating a wide sweet spot.
Proximity Effect Elimination: Completely solves the problem of excessive low-frequency enhancement caused by distance changes in traditional microphones, maintaining a stable, natural tone regardless of how the performer moves, significantly reducing the burden on mixing engineers.
Precise Cardioid Polar Pattern: Provides excellent off-axis sound rejection, effectively isolating other sound sources and ambient noise on stage, making vocals stand out prominently in the mix while maximizing gain-before-feedback.
Diaphragm Stabilization System (DSS™): A patented suspension and stabilization system that protects the active diaphragm from unwanted movement, providing excellent noise isolation from both handling noise and stage vibrations.
Aerospace-Grade SoftMag Magnet Technology: Utilizes magnets made from aerospace material Neodymium-Iron-Boron, generating higher magnetic flux, which in turn enhances output sensitivity and the dynamic performance of the sound.
Robust and Durable Construction: Features a hardened carbon steel grille with a hydrophobic woven fabric lining, which not only effectively prevents plosives and wind noise but also provides near-waterproof protection, ensuring reliable performance even in demanding live environments.

In-Depth Analysis of Dualdyne™ Technology

Dualdyne™ Dual-Diaphragm Patented Technology

At the core of the KSM8 is its revolutionary Dualdyne™ capsule, which consists of two ultra-thin diaphragms (one active, one passive) and an innovative inverted airflow system.
This design precisely controls the proximity effect while providing an extremely flat mid-high frequency response, delivering unprecedented linear sound performance.
The result is the world's most stable dynamic microphone, providing consistent sound quality regardless of the vocalist's technique or microphone position.

Proximity Effect Control

Traditional microphones produce a significant low-frequency boost when close to the sound source, forcing singers to maintain a fixed distance to avoid tonal changes.
The KSM8's Dualdyne™ technology neutralizes this process, allowing performers to move freely closer to or further from the microphone without causing drastic tonal changes, granting performers greater stage freedom.

Diaphragm Stabilization System (DSS™)

This patented technology suspends the active diaphragm within a precise moving piston structure, effectively protecting it from stage vibrations and handling noise.
This design ensures that even during intense stage performances, the microphone's sound capture remains stable, clear, and unaffected by physical interference.

Technical Specifications (Tech Specs)

Capsule Type	Dual-Diaphragm Dynamic Capsule
Polar Pattern	Cardioid
Frequency Response	40Hz - 16,000Hz
Compatible Transmitters	All Shure handheld wireless transmitters with interchangeable capsule designs (e.g., Axient, ULX-D, QLX-D, SLX-D series)
Product Contents	Replacement capsule, housing assembly, matte black grille
Color	Black

Shure RPW174 KSM8 FAQ

Q：Which Shure wireless microphones can the Shure RPW174 KSM8 Wireless Capsule for Shure Transmitters - Black be installed on?

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A：Yes, it is compatible with all Shure handheld transmitters that feature interchangeable capsule designs, such as the Axient Digital, ULX-D, QLX-D, and SLX-D series.

Q：What are the main differences between the RPW174 KSM8 capsule and the SM58 or Beta 58A capsules?

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A：The KSM8 features a dual-diaphragm design, offering extremely low proximity effect and a more refined sound quality with less coloration, making it suitable for live performances seeking studio-grade audio.

Q：Is it worth upgrading my wireless system to the RPW174 KSM8 capsule?

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A：Absolutely. If you are looking for ultimate vocal clarity, smooth mid-high frequencies, stable sound, and want to reduce tonal differences caused by changes in distance, the KSM8 is a top-tier choice.

Q：Does this KSM8 capsule require phantom power?

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A：No. The RPW174 is a dynamic capsule, and its power is supplied by the paired Shure wireless handheld transmitter, requiring no external phantom power.

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※ Shipping times are calculated based on business days. Actual warranty follows the manufacturer’s policy. THINK2 provides integration and support assistance.

Warranty & Return Policy

With valid proof of purchase and product serial number, customers are entitled to manufacturer warranty and THINK2 after-sales service.
DOA / Non-human defects: Within 7 days of purchase, after verification, customers may request return or replacement.
Exclusions: Damages from misuse, unauthorized modification, consumable parts, natural disasters, or improper use beyond instructions.
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