Featuring transparent 24 bit digital audio quality and incredibly efficient RF spectrum usage, the QLXD1 bodypack transmitter is ideal for wireless vocals and instruments in presentation spaces, music venues, and houses of worship. Easy to use, the QLXD1 quickly syncs with a wireless receiver over IR at the push of a button and maintains clear, uninterrupted signal over its entire 100 m (330 ft.) range. All metal construction ensures durability, and a wide selection of compatible microphone choices offer legendary Shure sound signatures.
Features
- Digital UHF wireless technology for stable and reliable RF performance
- AES-256 encryption for secure audio transmission
- Low-latency 24-bit/48 kHz digital audio for real-time performance
- Compact and lightweight design for body-worn applications
- Rugged metal and durable plastic housing for touring and live use
- Infrared (IR) synchronization with Shure QLXD4 receivers
- Compatible with lavalier, headset, and instrument microphones
- Up to 9 hours battery life using standard AA batteries
- Adjustable RF output power for flexible deployment in multi-channel systems
- LED indicators for battery, RF, and audio status
Specifications
| Specification | Details |
|---|---|
| Product Type | Wireless Bodypack Transmitter |
| Brand | Shure |
| Model | QLXD1-G51 |
| Frequency Band | G51 (470–534 MHz) |
| Wireless Technology | Digital UHF |
| Audio Quality | 24-bit / 48 kHz |
| Encryption | AES-256 |
| Latency | <2.9 ms |
| RF Output Power | 10 mW / adjustable |
| Battery Type | 2 × AA (Alkaline or Rechargeable) |
| Battery Life | Up to 9 hours |
| Synchronization | Infrared (IR) |
| Microphone Compatibility | Lavalier, Headset, Instrument |
| Housing | Rugged metal & durable plastic |
| Dimensions | 76 × 56 × 22 mm (approx.) |
| Weight | ~120 g (without batteries) |
| Application | Live sound, Touring, Conferencing, Installed PA |
| Compatibility | Shure QLXD4 Receivers |











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