Shure QLXD2/KSM9HS — Digital Handheld Wireless Transmitter (V50, 174-216 MHz)
QLXD2/KSM9HS Overview
The Shure QLXD2/KSM9HS combines the QLXD2 handheld transmitter with the KSM9HS microphone capsule, purpose-built for professional wireless vocal applications. The system delivers 24-bit digital audio quality with efficient RF spectrum usage, making it well-suited for music venues, houses of worship, and corporate presentation environments. With an operating range of 100 m (330 ft.) and reliable, uninterrupted signal performance, this system is designed for audio engineers and system integrators who require dependable wireless performance. The V50 frequency band operates across 174-216 MHz, providing a dedicated spectrum option for installations where standard UHF bands face congestion.
The QLXD2 features all-metal construction for road and installation durability, and IR sync with a compatible QLXD receiver allows for fast, push-button frequency coordination on the fly.
Key Features
- 24-Bit Digital Audio — Transparent, high-resolution audio quality suited for professional vocal reinforcement in demanding acoustic environments
- KSM9HS Capsule Included — Legendary Shure KSM9HS microphone capsule delivers a refined sound signature optimized for live vocal performance
- V50 Frequency Band (174-216 MHz) — Operates in the 174-216 MHz range, offering an alternative spectrum option for RF-congested environments
- 100 m (330 ft.) Operating Range — Maintains clear, uninterrupted signal throughout its full operating range
- IR Sync — One-button IR synchronization with a compatible QLXD receiver enables fast, reliable frequency setup
- All-Metal Construction — Durable metal body built to withstand the rigors of touring, rental, and permanent installation use
- Efficient RF Spectrum Usage — Designed to minimize RF footprint, supporting multi-channel deployments in spectrum-limited venues

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