Gear article

Sennheiser EW-DX Custom Dual Wireless System (S1-10 Band)

The Sennheiser EW-DX Custom Dual Wireless System is a professional-grade digital wireless package operating in the S1-10 frequency band (606.2 - 693.8 MHz). It features the EW-DX EM 2 dual-channel receiver alongside a configurable selection of bodypack and handheld transmitters designed for high-clarity audio reproduction.

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Overview

The Sennheiser EW-DX Custom Dual Wireless System is a high-end digital solution designed for professional audio environments. Built around the EW-DX EM 2 dual receiver, the system offers a scalable architecture. This specific S1-10 band package typically includes an EW-DX SK bodypack transmitter paired with an ME2 lapel microphone, an EW-DX SKM-S handheld transmitter equipped with an MMD 835-1 dynamic capsule, and the necessary BA 70 charging infrastructure.

The system is highly modular, allowing users to select components through various configurations to meet specific technical requirements for live performance, corporate presentations, or broadcast applications.

Technical Features and Operation

At the core of the system is the digital transmission technology which operates within the 606.2 to 693.8 MHz range. This digital approach ensures natural sound reproduction with exceptional precision and clarity. The EW-DX EM 2 receiver manages two channels of audio simultaneously, providing a streamlined footprint for rack-mounted setups.

The inclusion of the BA 70 batteries and the EW-D charging set highlights the system's focus on professional workflow, ensuring long-term reliability and reducing the waste associated with disposable cells. The handheld transmitter features the MMD 835-1 capsule, a dynamic element known for its consistent performance under high sound pressure levels.

Sound Character

The EW-DX series is engineered for transparency. By utilising digital conversion, the system avoids the traditional artifacts associated with analogue companding, resulting in a signal that closely mirrors a wired connection. The MMD 835-1 capsule provides a clear, present vocal profile that is well-suited for both speech and singing, while the ME2 lapel microphone is designed for discrete, high-intelligibility vocal capture.

Comparison to Alternatives

When compared to other professional wireless solutions, the EW-DX stands as a mid-to-high tier digital alternative. It offers a more advanced feature set than entry-level systems like the Shure BLX24R/B58 or the Trantec S4.1. While the Shure SLXD+ Dual Wireless Bodypack System provides similar digital performance, the EW-DX distinguishes itself through its specific ecosystem of BA 70 charging accessories and the modularity of its S1-10 band components. For users requiring massive scale, the Trantec S5.5 12-way systems provide higher channel density in a pre-configured rack, whereas the EW-DX focuses on high-fidelity digital precision.

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Frequently asked questions

What frequency range does the S1-10 band cover?
The S1-10 band operates within the 606.2 to 693.8 MHz range. This provides a wide window for finding clear frequencies in various RF environments.
How many channels can the EW-DX EM 2 receiver handle?
The EW-DX EM 2 is a dual-channel receiver. It is capable of receiving signals from two separate transmitters simultaneously.
What microphone capsule is included with the handheld transmitter?
This specific package includes the MMD 835-1 dynamic capsule. It is a cardioid capsule designed for reliable performance in live sound applications.
Does the system include rechargeable batteries?
Yes, the system comes with BA 70 rechargeable batteries. It also includes the EW-D charging set to maintain them.
Is the EW-DX system digital or analogue?
The EW-DX is a digital wireless system. This allows for high-quality digital audio with natural sound reproduction and improved clarity over analogue systems.
Can I use different microphones with the bodypack transmitter?
Yes, the system is fully configurable. While it often ships with the ME2 lapel mic, you can select from a wide range of handheld, headset, and lavalier microphones.
What is the typical price for this dual system?
The typical price for this custom dual wireless system is approximately £2,059. Prices may vary slightly depending on the specific component selections made during configuration.
How does this compare to the Shure SLXD series?
The EW-DX is a direct competitor to the Shure SLXD+ series. Both offer digital transmission, but the Sennheiser system utilizes its specific BA 70 battery ecosystem and unique EW-DX receiver interface.
What is included in the EW-D charging set?
The charging set is designed to work with the BA 70 lithium-ion battery packs. It provides a dedicated solution for powering the transmitters without relying on standard AA batteries.
Can I add a third-party capsule to the handheld transmitter?
Sennheiser handhelds often support compatible capsules. For example, the sE Electronics V7 MC2 is a popular third-party alternative designed specifically for Sennheiser wireless systems.
Is this system suitable for rack-mounting?
Yes, the EW-DX EM 2 receiver is designed for professional environments and is typically installed in rack-mount configurations alongside other wireless or audio processing gear.
What is the benefit of the ME2 lapel microphone?
The ME2 is a small, clip-on microphone ideal for presentations and broadcast. It offers discrete placement while maintaining high speech intelligibility.