Shure ULXD6W/O (K51) Wireless Omnidirectional Boundary Microphone (White)

SKU: ULXD6W/O=-K51

£555.00 inc VAT
£462.50 ex VAT

Ordered from supplier, allow 1–3 weeks
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Other colours available
2 Year Manufacturer Warranty Included
Optional Add-Ons

About this Product

Shure ULXD6 wireless boundary microphone with a fixed omnidirectional capsule in white. Sits on a table or lectern, blending into conference and boardroom environments, and transmits to any ULX-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 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)
Low-profile base transmitter for conference tables and lecterns
Integrated mute switch and status LED
Powered by 2 x AA or a Shure SB900C rechargeable
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)
Polar pattern Omnidirectional
Colour White
Power Shure SB900C Li-ion rechargeable or 2 x AA
Runtime Up to 11 hours 30 minutes (SB900C) / 8 hours 40 minutes (AA) at 10 mW

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More Information

  • Compatible with ULX-D and QLX-D receivers
  • Available in UHF TV and 900 MHz bands (this model: K51, 606 to 670 MHz)
  • AES 256-bit encryption for applications for which secure transmission is needed
  • Low-profile boundary form factor for meetings and events where quick setup and teardown is important
  • Very short latency (<3 msec)
  • Long transmission range (up to 300 feet/91 meters) for reliable performance
  • SB900C rechargeable battery provides up to 11 hours 30 minutes of battery life
  • Standard AA alkaline batteries are additional power options
  • SBC450 (4-bay) and SBC850 (8-bay) Networked Charging Stations for docked charging of 4 or 8 ULXD6 or ULXD8 transmitters
  • Compatible with the full line of Shure antennas and distribution components
  • Configurable Mute button (Toggle, Push-to-Mute, Push-to-Talk, disabled) and Mute LED behavior
  • Adjustable RF power, high-pass filter, and power lock settings
  • Available in black or white finishes to complement any meeting room aesthetic

Manuals & Downloads

Frequently Asked Questions

We’re a working touring and events production company founded in 2019 by sound engineers with many years of experience. 

We’re very selective about the products we sell. Everything we supply we use ourselves on our tours, events and productions. This means we can offer a level of buying advice and aftersales support that can’t be beaten.

We’re official dealers of brands such as Allen & Heath, Audio Technica and sE Electronics. We also stock other leading brands including Shure, Sennheiser, Martin Audio and Chauvet Professional.

We accept Debit & Credit Cards, Apple Pay, Android Pay and Paypal. We also offer finance through Paypal Credit and Klarna.

Business Customers can choose to receive a Proforma Invoice on checkout to pay by bank transfer.

Yes. We run an AV production business and have AV Engineers on hand to provide advice and technical support during our operating hours.

The quickest way to contact us for advice and support is through WhatsApp or Email.

We're an AV production company as well as a retailer. Sharing staff and premises between the two allows us to keep our costs down.

As AV Engineers ourselves, our mission is to provide high quality equipment to other AV Professionals at reasonable prices.

Please see our Returns page for information on our returns policy and to start a return online.

Generally if you change your mind you can return your item for a full refund within 14 days of purchase - as long as the product is unopened and unused. 

If an item is faulty or damaged we will arrange collection free of charge and repair/replace it as quickly as possible.

Estimated delivery times are shown on the product page. For items in stock we aim to get your order to you within 1 - 3 working days.

Some items are ordered directly from the manufacturer. These may have longer lead times which will be estimated on the product page. Please contact us for a more accurate lead time.

Yes. You can collect from our Production Space in Wembley, London. Please note that only a small range of our products are stored here, items showing as in stock may need to be transferred from our warehouse. If the item is in stock it will usually be ready to collect the same or next working day.

Yes. We can install across the UK. 

We've been involved in installation projects ranging from large capacity Music Venues to Coffee Shops, Churches and Council Offices.

Please click here to contact us to learn more about our installation service.