Shure RPW190 Replacement Wireless Head for KSM9HS, Nickel

Product Overview

The Shure RPW190 is a genuine replacement wireless head for the KSM9HS handheld condenser microphone, designed for AV integrators and sound engineers who need to restore or upgrade a wireless handheld transmitter without replacing the entire system. Featuring dual 3/4-inch gold-layered, low-mass Mylar diaphragms and a switchable hypercardioid/subcardioid polar pattern, the RPW190 delivers the studio-caliber vocal performance the KSM9HS line is known for. It is the ideal replacement wireless capsule for commercial AV deployments where maintaining consistent audio quality and system continuity is essential.

Product Description

The RPW190 uses the same condenser capsule technology found in the original KSM9HS, making it a direct like-for-like replacement for damaged or worn wireless heads in active production environments. The nickel finish matches standard KSM9HS transmitters, preserving the clean aesthetic required in professional performance and presentation settings. With a 50 Hz to 20 kHz frequency response and a maximum SPL rating of 150 dB, this capsule handles a wide range of vocal sources and high-output environments without distortion. For AV installers managing fleets of wireless microphones in government spaces, houses of worship, or corporate AV installations, having a verified OEM replacement on hand minimizes system downtime. Comparable replacement capsules from Creation Networks include the Shure RPW188 KSM9 Wireless Replacement Head and the Shure RPW184 KSM9 Wireless Replacement Element.

Key Features

• KSM9HS Direct Replacement — A genuine OEM wireless head designed as a drop-in replacement for KSM9HS handheld condenser transmitters, preserving system integrity without field modifications.
• Switchable Hypercardioid / Subcardioid Polar Patterns — Gives audio engineers precise control over pickup angle and off-axis rejection to match room acoustics or stage layout requirements.
• Dual 3/4" Gold-Layered, Low-Mass Mylar Diaphragms — The same dual-diaphragm condenser element used in the KSM9HS delivers natural transient response and extended frequency detail for demanding vocal applications.
• 50 Hz – 20,000 Hz Frequency Response — Wide-range frequency capture ensures both the warm low-end of a speaking voice and the presence peaks of a trained vocalist are reproduced accurately.
• 150 dB Maximum SPL Handling — Maintains clean audio even in high-volume environments such as all-hands rooms, auditoriums, or live event spaces.
• Nickel Finish — Matches the standard KSM9HS transmitter finish for a consistent, professional appearance on stage or in formal presentation settings.

Typical Applications

• House of worship — Replacement capsule for active wireless fleets used in weekly services and live productions
• Government space — Maintaining high-quality audio in council chambers and official hearing rooms with wireless handheld systems
• Commercial meeting space and all-hands rooms — Ensuring uninterrupted wireless microphone performance for executive presentations
• Auditorium — Providing consistent vocal reproduction in theatrical, academic, or large-format presentation environments
• Broadcast studio — Restoring KSM9HS capsule performance for on-camera talent microphones

Technical Specifications

Frequently Asked Questions

• Which wireless systems is the RPW190 compatible with? — The RPW190 is designed as a replacement head for the Shure KSM9HS handheld condenser wireless transmitter. Consult Shure's compatibility documentation to confirm fit with your specific wireless system platform.
• Does the RPW190 include any grille or housing components? — The RPW190 is a replacement wireless head assembly. Review the product documentation for exact included components.
• Is the RPW190 different from the RPW186 or RPW188? — The RPW190 is specifically for KSM9HS transmitters in nickel finish. The RPW186 and RPW188 are for different KSM9 variants. Verify compatibility with your existing transmitter model before ordering.
• What warranty does the RPW190 carry? — Shure provides standard warranty coverage on genuine OEM replacement parts. Contact Shure or your authorized dealer for current warranty terms.
• Can polar patterns be switched in the field? — Yes, the hypercardioid and subcardioid patterns are switchable, allowing on-site adjustment to suit different acoustic environments and coverage requirements.