Shure ULXD8 wireless gooseneck base transmitter in white. Accepts Shure Microflex 5-inch, 10-inch and 15-inch gooseneck microphones (MX405, MX410 and MX415) via a 6-pin connector and transmits to any ULX-D receiver, removing the need for cable runs under the table. 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 through analogue outputs; up to 130 dB via Dante / AES67
AES-256 encryption for secure transmission
Switchable RF power: 1 mW or 10 mW on the K51 band
Tuning range: 606 to 670 MHz (64 MHz, K51 band)
Accepts Shure Microflex 5″/10″/15″ goosenecks
Integrated mute switch and status LED
Shockmount base reduces handling noise
Specifications
| Platform | ULX-D |
| Frequency band | K51 (606 to 670 MHz) |
| Audio frequency response | 50 Hz to 17 kHz (varies with capsule) |
| Audio bit depth | 24-bit / 48 kHz |
| System latency | 2.9 ms |
| Dynamic range | >120 dB through analogue outputs; up to 130 dB via Dante / AES67 |
| Encryption | AES-256 |
| RF power | 1 mW or 10 mW (K51 band) |
| Tuning bandwidth | 606 to 670 MHz (64 MHz, K51 band) |
| Gooseneck fitment | Shure Microflex 5″/10″/15″ |
| Colour | White |
| Power | Shure SB900C Li-ion rechargeable or 2 x AA |
| Runtime | Up to 11 hours 30 minutes (SB900C) / 8 hours 20 minutes (AA) at 10 mW |








