Sennheiser Ew-Dx Mke 2 Set (R1-9 : 520 - 607,8 Mhz)
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- This item is covered for 3 years
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Manufacturer Information
Sennheiser
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EW-DX: the "digital pro" evolution in the Evolution Wireless family
With EW-DX, Sennheiser transfers its historic expertise in professional RF to a digital UHF system designed for easy integration into modern production environments. The goal is clear: maintain impeccable audio quality while simplifying multi-channel deployment and supervision, whether on set, in control rooms, corporate settings, or events. Within the range, EW-DX positions itself as a network and scalability-oriented solution, capable of supporting a growing microphone inventory without complicating daily configuration.
Intended uses and target profiles
The Sennheiser EW-DX MKE 2 SET is a natural choice for teams needing two reliable and discreet wireless lavalier microphones: conference speeches, presentations, ceremonies, theater, video recording, streaming, interviews, or stage hosting. The omnidirectional MKE 2 microphones are particularly suited for voices, providing consistent sound pickup even when the speaker turns their head, while remaining easy to position thanks to the clip.
This kit is also relevant for technical teams and service providers seeking a rack-mountable, clean integration solution with useful remote control functions when multiple systems coexist (conference rooms, places of worship, auditoriums, multi-speaker events).
Technical specifications
| Category | Complete system | Capsule | electret |
| Directivity | omnidirectional | ||
Questions frequently asked
What frequency range does the Sennheiser EW-DX MKE 2 Set R1-9 cover?
The R1-9 version operates in the UHF range from 520 to 607.8 MHz.
How many lavalier microphones are included and what is their pickup pattern?
The kit includes two MKE 2 electret lavalier microphones with an omnidirectional pickup pattern. Their 1.60 m cable ends with a 3.5 mm mini-jack.
Can multiple EW-DX systems be used in the same location?
The scan function analyzes the RF environment to facilitate frequency assignment. The standard mode uses a channel spacing of 600 kHz. Link Density mode reduces this spacing to 300 kHz to increase channel density.
What are the latency and dynamic range of this wireless system?
The digital transmission using the SePAC codec provides a system latency of 1.9 ms and a dynamic range of 134 dB. The receiver also features AES 256 encryption for transmissions.
What battery life do the transmitters offer and can they be recharged?
The transmitters accept two 1.5 V AA batteries or a rechargeable BA 70 battery, with a stated runtime of up to 12 hours using the included BA 70. Charging via contacts is possible with compatible accessories.



