Shure QLXD2/SM58 H51 – Wireless Handheld Transmitter with SM58 Capsule
The QLXD2/SM58 combines the legendary vocal clarity of the SM58 capsule with Shure’s reliable QLX-D digital wireless system. Operating in the H51 band (534–598 MHz), it delivers pristine, low-latency sound and up to 100 m of range in a rugged, all-metal body—ideal for vocalists, presenters, and live performances—now available at Soundium.
Key Features
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24‑bit/48 kHz digital audio link: Ensures high-fidelity transmission with ultra-low latency (~2.9 ms)
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Interchangeable SM58 dynamic capsule: Cardioid pattern provides focused vocal clarity and handling noise reduction
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UHF RF with 1 / 10 mW selectable power: Reliable signal with up to 100 m range in open environments
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AES‑256 encryption & 120 dB dynamic range: Secure, distortion-free audio without manual gain tweaking
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IR sync & backlit LCD display: One-button channel syncing; display shows group/channel, frequency, battery status
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Aluminium housing with frequency/power lock: Durable build and prevents accidental setting changes on stage
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Runs on 2× AA batteries or SB900A Li-ion: Offers ~9 hours (AA) or 10 hours (Li-ion) runtime with external charging contacts
Customer Benefits
Enjoy consistently great sound with zero fuss. The combination of the SM58’s vocal warmth and the reliability of QLX-D digital makes this transmitter ideal for performers, speakers, and houses of worship. Lockable settings, long battery life, and secure transmission mean uninterrupted performance every time.
Quick Specs
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Frequency band: H51 (534–598 MHz)
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Audio sampling: 24‑bit/48 kHz
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Latency: ~2.9 ms
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RF output power: Selectable 1 or 10 mW
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Dynamic range: >120 dB
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Battery: 2× AA (~9 h) or SB900A Li-ion (~10 h)
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Weight: 0.347 kg (without batteries)
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Dimensions: Ø 5.1 cm × 25.6 cm
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Range: Up to 100 m line‑of‑sight
What’s in the Box
- QLXD2 handheld transmitter with SM58 capsule
- Mic clip and threaded adapter
- 2 × AA batteries
- Zipper pouch
- Quick start guide
Use Cases / Ideal For
Perfect for live vocal performances, corporate presentations, broadcast, houses of worship, and mobile events requiring robust, easy-to-use wireless audio.
Compatibility
Designed to pair seamlessly with Shure QLX-D receivers. Interchangeable capsule allows use of other compatible Shure capsules for flexibility. Compatible with SB900A rechargeable batteries and charging docks.
Pros & Cons
✅ Pros:
- Professional-grade SM58 sound in a wireless configuration
- Secure AES‑256 encryption and long-range RF stability
- Durable metal housing built for road use
- Quick IR sync and intuitive display
- Extended runtime with battery flexibility
⚠️ Cons:
- Requires matching QLX-D receiver—sold separately
- Premium pricing vs. basic wireless systems
The Shure QLXD2/SM58 H51 is the ultimate wireless solution for vocalists and professionals who demand top-tier sound, durability, and ease of use—exclusive to Soundium.
