Rated 4.9 (130 reviews)
Shure QLX-D wireless bodypack transmitter with a TA4M (4-pin male mini) input connector for TA4F (TQG)-terminated lavalier, headset and instrument microphones. Metal chassis, selectable RF power and AES-256 encryption. Operates in the K51 band (606 to 670 MHz). UK Ch38 PMSE shared band plus coordinated UHF above 614 MHz. Requires an Ofcom licence; Ch38 (606 to 614 MHz) is covered by the Ofcom Shared PMSE licence.
Key Features
Transparent 24-bit / 48 kHz digital audio
System latency of 2.9 ms
Dynamic range 120 dB
AES-256 encryption for secure transmission
Switchable RF power (1 mW or 10 mW, selectable)
Tuning bandwidth: 64 MHz (606 to 670 MHz in K51)
TA4M (4-pin male mini) input for TA4F (TQG) mic and instrument cables
Metal chassis with belt clip
Selectable RF power
IR sync with receiver
Specifications
| Platform | QLX-D |
| Frequency band | K51 (606 to 670 MHz) |
| Audio frequency response | 20 Hz to 20 kHz (microphone dependent) |
| Audio bit depth | 24-bit / 48 kHz |
| System latency | 2.9 ms |
| Dynamic range | 120 dB |
| Encryption | AES-256 |
| RF power | 1 mW or 10 mW, selectable |
| Tuning bandwidth | 64 MHz (606 to 670 MHz) |
| Input connector | TA4M (4-pin male mini) |
| Body | Metal chassis |
| Power | Shure SB900 / SB900A Li-ion rechargeable or 2 x AA |
| Runtime | Over 11 hours (SB900C) / 8 hours (AA alkaline) |
| RF tuning step size | 25 kHz (varies by region) |
| Operating temperature | -18°C to 50°C (battery characteristics may limit this range) |
| Storage temperature | -29°C to 74°C |
