Rated 4.9 (130 reviews)
Shure QLX-D handheld wireless transmitter fitted with the Shure SM87A (supercardioid). Pairs with any matching QLX-D receiver. 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)
Selectable RF power to conserve battery
Metal handle and grille
Backlit LCD with menu, up/down and enter buttons
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) |
| Capsule | Shure SM87A |
| Capsule type | condenser |
| Polar pattern | supercardioid |
| Body | Metal handle |
| Power | Shure SB900 / SB900A Li-ion rechargeable or 2 x AA |
| Runtime | Over 11 hours (SB900C) / 8 hours (AA alkaline) |
