Gear article
Shure SLXD+ Wireless Handheld Microphone System with SM58 (K55)
The Shure SLXD+ is a professional-grade digital wireless system designed for high-performance live vocals and installed sound applications. It pairs the industry-standard SM58 dynamic microphone capsule with the advanced SLX-D+ digital platform, operating within the K55 frequency band to provide secure, high-resolution audio transmission.
See live pricesOverview and Construction
The Shure SLXD+ system represents an evolution in digital wireless technology, focusing on reliability and ease of use for professional environments. The hardware consists of a robust metal receiver and a handheld transmitter equipped with the legendary SM58 capsule. By utilising the SLX-D+ digital platform, the system addresses the needs of modern RF environments, offering wide tuning coverage and efficient channel allocation to support multiple simultaneous systems without interference.
Key Features and Technology
A primary feature of the SLXD+ series is the integration of ShowLink remote control, which allows for advanced management of transmitter parameters. For sensitive environments such as corporate boardrooms or government facilities, the system includes AES-256 encryption to ensure secure audio transmission. The K55 frequency band operation ensures the system can navigate crowded spectrums effectively, while the digital architecture maintains a high level of audio transparency throughout the signal chain.
Sound Character
The audio profile is defined by the SM58 capsule, known for its warm, clear mid-range and a controlled bass roll-off that minimises the proximity effect. Because the SLXD+ platform uses digital transmission, it avoids the sonic artefacts often associated with analogue companding. This results in a consistent sound that remains faithful to the original dynamic source, suitable for both spoken word and high-energy vocal performances.
Application and Suitability
The SLXD+ SM58 system is engineered for a variety of demanding settings. It is particularly well-suited for:
- Live Venues and Stages: Where dependable RF performance is critical.
- Houses of Worship: Providing clear vocal reproduction for services.
- Corporate Applications: Leveraging encryption for secure presentations.
- Educational Institutions: Offering intuitive controls for varied users.
Comparative Analysis
When compared to other industry standards, the SLXD+ sits as a high-tier digital alternative to traditional analogue systems. While the Shure Beta 58A offers a brighter top end and a tighter supercardioid pattern, the SM58 included here provides a more familiar, classic cardioid response. Against competitors like the Sennheiser e935 or e945, the SLXD+ distinguishes itself with the proprietary SLX-D+ digital feature set and ShowLink integration, though it maintains the rugged 'tour-ready' build quality expected of top-tier brands.
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Frequently asked questions
- What capsule is included with this SLXD+ system?
- This specific system is equipped with the Shure SM58, a legendary dynamic cardioid microphone capsule known for its durability and balanced vocal reproduction.
- What is the K55 designation in the product name?
- K55 refers to the specific frequency band in which the wireless system operates, allowing for wide tuning coverage and efficient channel allocation in that range.
- Does this system offer secure transmission?
- Yes, the SLXD+ system features AES-256 encryption, which ensures that the wireless audio signal is secure and protected from unauthorised interception.
- What is Shure ShowLink?
- ShowLink is a remote control technology that allows users to manage and make adjustments to transmitter parameters remotely from the receiver or a networked computer.
- Is the hardware made of plastic or metal?
- The SLXD+ system features robust metal hardware construction for both the receiver and the transmitter to withstand the rigours of professional use.
- Can I use multiple SLXD+ systems at the same time?
- Yes, the system is designed for efficient channel allocation, making it ideal for multi-system setups in large venues or corporate environments.
- How does digital wireless compare to analogue wireless?
- Digital wireless systems like the SLXD+ typically offer clearer audio with a flatter frequency response because they do not require the companding process used in analogue systems.
- Is the SM58 capsule interchangeable?
- The system uses Shure’s standard threaded capsule design, meaning the SM58 head can be swapped for other compatible Shure capsules if your needs change.
- What applications is the SLXD+ best suited for?
- It is designed for live vocal performances, corporate presentations, houses of worship, and professional installed sound environments.
- What is the typical price for this system?
- The Shure SLXD+ Wireless Handheld Microphone System with SM58 generally retails for approximately GBP 789.
- Does the system include a dynamic or condenser microphone?
- The included SM58 is a dynamic microphone, which is preferred for its ability to handle high sound pressure levels and its ruggedness on stage.
- How does this compare to the Shure Beta 58A?
- The SM58 has a cardioid polar pattern and a warmer sound, whereas the Beta 58A has a supercardioid pattern and increased sensitivity in the high frequencies.
