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Introducing Evolution Wireless Digital – Evolving With You | Sennheiserplay button

Introducing Evolution Wireless Digital – Evolving With You | Sennheiser

Evolution Wireless Digital – EW-D & EW-DX Product Tour I Sennheiserplay button

Evolution Wireless Digital – EW-D & EW-DX Product Tour I Sennheiser

Evolution Wireless Digital Tutorials - Introduction & Unboxing | Sennheiserplay button

Evolution Wireless Digital Tutorials - Introduction & Unboxing | Sennheiser

EW-D Episode 1: Finally. Hassle-free Wireless | Sennheiserplay button

EW-D Episode 1: Finally. Hassle-free Wireless | Sennheiser

collapse expand iconDescription

It seems like, since the beginning of time, performers have been mercilessly tethered to the stage via an ever-constricting microphone cable. Fighting and clawing with a tangled mess confining them to the limits of their musical umbilical cord. Enter the Sennheiser Evolution Wireless Digital (EW-D) wireless microphone systems. With an astounding 134dB dynamic range, reliable and modern UHF performance, and Smart Assist Bluetooth setup, the EW-D family includes a powerful set of features that you can harness to take your show, performance or presentation wherever you please without restriction.

Sennheiser EW-D Wireless Microphone

Jump Around

Go ahead, free yourself from the confines of cables and get moving with Sennheiser EW-D wireless systems. Whether you're searching for the perfect presentation microphone, or looking to take the show off of the stage and into the crowd, Sennheiser has the solution for you. These battery-powered systems are the ideal complement to a performance of any kind, with up to 12 hours of operation using Sennheiser's optional lithium-ion battery pack (sold separately). (As if eight hours using standard AA batteries wasn't enough.)

Sennheiser EW-D Wireless System

Bring out the Best

Gone are the days of digital infidelity. We've come to trust and embrace digital audio for everything it's worth, and with that industry-wide shift has come a sense of freedom and flexibility that we previously never thought possible. Sennheiser's EW-D wireless microphone systems represent the best parts of cutting-edge digital technology you've come to expect from Sennheiser, and include the high-quality audio you are used to from using traditional analog methods. With a whopping 134dB of audio input dynamic range, Sennheiser has virtually eliminated the need for sensitive gain adjustments. This, coupled with superior 24-bit digital audio, ensures that you have clean and pristine sound quality no matter what the gig entails.

Sennheiser EW-D Wireless Receivers

Putting the ULTRA in UHF

Make no mistake, the Sennheiser EW-D wireless system is in a class of its own. With an equidistant tuning grid previously only found in the flagship Digital 6000 and 9000 wireless systems, you can automatically secure the most reliable signal in a matter of seconds, and be up and running faster than you could ever do a traditional cable run to the front of the stage. Due to this easy-to-use equidistant tuning grid and quality components with exceptional linearity, Sennheiser has eliminated intermodulation between EW-D transmitters, allowing frequencies to be equally spaced every 600kHz alongside each other. This enables the system to be extremely reliable and capable of extremely high channel counts. This fully scalable system can be expanded up to 90 channels thanks to its 56MHz of tuning bandwidth.

Sennheiser EW-D Smart Assist App

Get Smart

Go boldly into the unknown with the help of the Sennheiser Smart Assist app. The power of Bluetooth Low Energy puts full control of your wireless devices right in the palm of your hand. Take advantage of this powerful tool for remarkably fast automated setup, and get mobile access to every system setting so that you can monitor and adjust everything you need to on the fly from the convenience of your Android or iOS device. This saves you time, energy and the headaches traditionally encountered while troubleshooting analog signal paths.

With careful forethought and detailed execution, Sennheiser EW-D digital wireless systems have been tailor made for the needs of modern presenters and performers of all types. These powerful and flexible live sound solutions come equipped with a high-quality feature set, and represent the very best in digital fidelity. Ditch the cables and find your freedom with Evolution Wireless digital systems. 

collapse expand iconFeatures

  • Digital wireless eliminates noise, interference and static bursts
  • UHF transmission greatly enhances range, reliability and scalability
  • Mobile App streamlines setup and operation and eliminates complicated menu
  • Automated setup creates reliable connections with minimal time and effort
  • Up to 2,240 selectable frequencies
  • Lithium-ion battery pack delivers up to 12 hours of operation (up to 8 hours of operation with AA batteries)
  • 56mHz bandwidth will allow for up to 90 channels
  • Preserves every detail of even the most dynamic performances with 134dB transmitter dynamic range 
  • EW-D EM rack receiver
  • EW-D SKM-S handheld transmitter
  • MMD 835 microphone module
  • MZQ 1 microphone clamp
  • Two rod antennas
  • Power supply with country adapters
  • Rackmount set
  • Four rubber feet
  • Quick guide
  • Safety guide
  • Manufacturer declaration sheet

collapse expand iconSpecs

System
    Audio link
      Frequency ranges
      • Q1-6 (470.2–526mHz)
      • R1-6 (520–576mHz) 
      • R4-9 (552–607.8mHz) 
      Bluetooth Low Energy (BLE) frequency range
      • 2,402–2,480mHz
      Audio frequency response
      • 20Hz–20kHz (-3dB) @ 3 dBfs
      • Audio THD ≤ -60dB for 1kHz @ -3 dBfs input level
      Operating temperature
      •  -10 °C–+55 °C (14 °F–131 °F)
      Relative humidity 
      • 5–95 % (non-condensing)
      EW-D SKM-S (Handheld Transmitter)
      • Input voltage
      • 2–4.35V
      Input current
      • < 300 mA
      Power supply
      • 2 AA batteries 1.5V (alkaline manganese) or BA 70 rechargeable battery pack 
      Occupied bandwidth
      • 200kHz
      Transmit power (radiated)
      • Audio link 10 mW
      • ERP (Range Y1-3: 12 mW ERP)
      • BLE: max. 10 mW EIRP
      Dimensions (ø x l)
      • 50 x 268 mm (incl. MMD 835 microphone module)
      • 40 x 200 mm (without microphone module)
      Weight (without batteries)
      • Approx. 304g (incl. MMD 835 microphone module)
      • Approx. 195g (without microphone module)
      MMD 835 (Microphone Module)
        Transducer principle
        • Dynamic
        Sensitivity
        • 2.1 mV/Pa
        Sound pressure level
        • 154dB
        SPL Pickup pattern
        • Cardioid
        Dimensions
        • 405 x 350 x 73 mm
        Weight
        • 3.1 kg

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