SLX-D Digital Wireless delivers transparent, 24-bit digital audio and rock solid RF performance with easy setup and rechargeability options in a suite of versatile wireless system configurations. Featuring industry-leading digital wireless technology and design, the SLXD4D easily syncs wireless transmitters. A variety of interchangeable vocal microphone choices guarantees the right solution for a wide range of applications, from day-long conference to nighttime performances.
Shure SLXD24D/SM58 Dual Radiomic System with 2x SM58 K59 (606-650MHz)
£1,285.00 inc VAT
£1,070.83 ex VAT
£1,070.83 ex VAT
Shure SLXD3 XLR Plug-On Digital Wireless Transmitter K59 (606-650 MHz)
£339.00 inc VAT
£282.50 ex VAT
£282.50 ex VAT
£775.00 inc VAT
£645.83 ex VAT
1 in stock (more available subject to additional lead time)
Order in 37h 6m 6s for FREE delivery by Wed 8th JulClick & Collect available Tue 7th Jul from us in London ›






About this Product
More Information
- Transparent 24-bit digital audio
- Extended 20 Hz to 20 kHz frequency range (microphone dependent)
- 118 dB dynamic range
- Digital predictive switching diversity
- 44 MHz tuning bandwidth (region dependent)
- 32 available channels per frequency band (region dependent)
- Up to 10 compatible systems per 6MHz TV band; 12 systems per 8 MHz band
- Easy pairing of transmitters and receivers over scan and IR sync
- Compatible with Shure Wireless Workbench® control software
- Remote monitoring and control via ShurePlus™ Channels app
- Rugged metal construction
System Specifications
-
RF
- RF Carrier Frequency Range: K59 (606 - 650MHz)
- Working Range: 100 m (328 ft)
- RF Tuning Step Size:
- JB Band: 125 kHz
- All Other Bands: 25 kHz
- Varies by region.
- Image Rejection: >70 dB typical
- RF Sensitivity: −97 dBm at 10-5 BER
-
Audio
- Latency: 3.2 ms
- High-Pass/Low Cut Filter: 150 Hz, –12 dB/octave Note: factory default is for the HPF to be off
- Audio Frequency Response: 20 Hz–20 kHz (+1, −2 dB)
- Audio Dynamic Range, A-weighted, 20 Hz–20 kHz, typical: 118 dB @1% THD
- Total Harmonic Distortion: <0.02%
- System Audio Polarity:
- XLR: Positive pressure on microphone diaphragm produces positive voltage on pin 2 with respect to pin 3 of XLR output.
- TRS: Postive pressure on microphone diaphragm produces positive voltage on the tip of the 6.35 mm (1/4-inch) with respect to the ring of the 6.35 mm output.
- Mic Offset Range: 0 to 21 dB (in 3 dB steps)
-
Temperature Range
- Operating Temperature Range: 0 °F to 122 °F (−18 °C to 50 °C)
- Storage Temperature Range: −20 °F to 165 °F (−29 °C to 74 °C)
SLXD4D Specifications
- Dimensions (H × W × D): 1.65 × 15.5 × 5.98 in (42 × 393 × 152 mm)
- Weight: 3.2 lb (1451 g) without antennas
- Housing: Galvanized Steel
- Power Requirements: 15 VDC @ 600 mA Supplied by external power supply (tip positive)
-
RF Input
- Spurious Rejection: >75 dB Typical
- Connector Type: BNC
- Impedance: 50 Ω
-
Audio Output
- Gain Adjustment Range: –18 to +42 dB in 1 dB steps
-
Configuration
- 1/4" (6.35 mm): Balanced (Tip=audio +, Ring=audio –, Sleeve=ground)
- XLR: Balanced (1=ground, 2=audio +, 3=audio –)
-
Impedance
- 1/4" (6.35 mm): 1.3 kΩ (670 Ω Unbalanced)
- XLR (line): 400 Ω (200 Ω Unbalanced)
- XLR (mic): 150 Ω
-
Full Scale Output
- 1/4" (6.35 mm): +15 dB differentially (+9 dBV single)
- XLR (LINE setting): +15 dBV
- XLR (MIC setting): –15 dBV
- Mic/Line Switch: 30 dB pad
- Phantom Power Protection
- 1/4" (6.35 mm): Yes
- XLR: Yes
-
Networking
- Network Interface Single Port Ethernet 10/100 Mbps
- Network Addressing Capability DHCP or Manual IP address
- Maximum Cable Length 100 m (328 ft)
Frequently Asked Questions
Who are Stage Supply?
Stage Supply is the retail arm of Moventra Group. We’re a working touring and events production company founded in 2020 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.
What Payment Methods do you accept?
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.
Do you offer Technical Support?
Yes. We run a AV Production business (Moventra) 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.
Why are you cheaper than everyone else?
Stage Supply is a division of Moventra, which is a AV Production Company. We share staff and our premises with Moventra which 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.
Can I return an item?
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.
How quickly will my order arrive?
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.
Can I collect from you?
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.
Do you offer an Installation service?
Yes. Through Moventra 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.





