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Sennheiser EW-D 865-S Condenser Set

£745.00 Inc VAT

Sennheiser Evolution Wireless Digital

Versatile and feature-rich digital wireless system for those who sing, speak or play instruments that allows for seamless product pairing and management via the EW-D Smart Assist App. Receive state-of-the-art live sound featuring Sennheiser‘s renowned 865 super-cardioid condenser mic capsule on a lightweight handheld transmitter with integrated mute switch.


Evolution Wireless Digital

Embrace the power of a digital UHF system, ready for any RF environment. Evolution Wireless Digital raises the bar by providing the highest dynamic range of any wireless system currently on the market, utilizing advanced features that simplify your setup and guarantee the most reliable connection. Maximize efficiency by taking full control with the Sennheiser Smart Assist app and automatically coordinate frequencies with ease. Increased bandwidth and the lowest latency of any digital wireless system currently available make Evolution Wireless Digital the most powerful tool for those who put quality and performance above all else.

Raising the bar

Evolution Wireless Digital breaks the boundaries by providing more dynamic range than any wireless system currently on the market. Automatically securing the most reliable signal in a matter of seconds and scalable up 90 channels thanks to 56 MHz of tuning bandwidth, it’s easy to see why this wireless system is in a class of its own.

Equidistant Spacing – simpler than it sounds

Evolution Wireless Digital features an equidistant tuning grid previously only found in our flagship Digital 6000 and Digital 9000 wireless systems. Quality components with exceptional linearity eliminate intermodulation between EW-D transmitters, allowing frequencies to be equally spaced every 600 kHz alongside each other. This simplifies frequency coordination for wireless beginners and seasoned professionals alike and also contributes to the system’s scalability and impressively high channel count.

An engineer in your pocket

The power of Bluetooth Low Energy puts full control right in the palm of your hand with the Sennheiser Smart Assist app. Take advantage of a remarkably fast automated setup, mobile access to every system setting and the added benefit of remote monitoring, all from the convenience of your Android or iOS device. Save time, save energy and perform with confidence.


  • Digital transmission operating in the UHF spectrum greatly enhances range, reliability and scalability
  • Smart Assist App connects via Bluetooth Low Energy for a streamlined setup and operation at a distance
  • Auto scan creates reliable connections with minimal time and effort
  • 134 dB audio input dynamic range eliminates need for sensitivity adjustments and preserves every detail
  • Elimination of intermodulation enables channels to be placed in an equidistant tuning grid 600 kHz apart
  • 56 MHz of tuning bandwidth and equidistant spacing enables up to 90 channels
  • 2,240 selectable frequencies allow for fine tuning
  • Lithium-Ion battery pack (sold separately) delivers up to 12 hours of operation (up to 8 hours of operation with 2x provided AA batteries)


  • EW-D EM receiver
  • EW-D SKM-S handheld transmitter
  • MME 865-1 BK Supercardioid Condenser Mic Capsule
  • MZQ 1 microphone clamp
  • 2 Rod antennas


Frequency ranges available (choose with purchase)

  • 606.2 – 662 MHz
  • 823.2 – 831.8 MHz & 863.2 – 864.8 MHz

NB. The above frequencies are the most common for UK ‘off the shelf use’ – contact us for others. Operation in all but 863-865MHz requires an Ofcom Licence.

THD, total harmonic distortion

  • ≤ -60 dB for 1 kHz @ -3 dBfs input level

Operating temperature

  • -10 °C – +55 °C (14 °F – 131 °F)

Operating relative humidity

  • 5 – 95 % (non-condensing)

Audio frequency response

  • 20 Hz – 20 kHz (-3 dB) @ 3 dBfs



  • 212 x 44 x 189 mm


  • approx. 1000 g (without antennas and power supply)

Current consumption

  • ≤ 300 mA

Input voltage range

  • 11 – 13 V ⎓

Audio output level

  • 18 dBu max.

Transmission power

  • BLE: max. 10 mW EIRP

MME 865

Sound pressure level (SPL)

  • 152 dB

Transducer principle

  • Condenser

Pick-up pattern

  • Super Cardioid


  • 1.6 mV/Pa



  • approx. 304 g (incl. MMD 835 microphone module)
  • approx. 195 g (without microphone module)

Power supply

  • 2 AA batteries 1.5 V (alkaline manganese) or BA 70 rechargeable battery pack

Current consumption

  • < 300 mA

Input voltage range

  • 2.0 – 4.35 V

Transmission power

  • Audio link: 10 mW
  • ERP (Range Y1-3: 12 mW ERP)
  • BLE: max. 10 mW EIRP


  • 50 x 268 mm (incl. MMD 835 microphone module)
  • 40 x 200 mm (without microphone module)

What’s in the Box:

  • EW-D EM rack receiver
  • EW-D SKM-S handheld transmitter
  • MMD 865 condenser microphone module
  • MZQ 1 microphone clamp
  • 2 rod antennas
  • power supply with country adapters
  • rackmount set
  • 4 rubber feet
  • quick guide
  • safety guide
  • manufacturer declaration sheet




DM Music Ltd are a Sennheiser Professional Audio Premium Partner. We have been supplying Sennheiser equipment for many years and regard it as our leading microphone brand. If you require anything not seen below then call us on: 01582 761122


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