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Christmas Sale Sennheiser Ew-d Sk (r4-9) Price Crushed By 45% [qsV84wrc]

$59.99 $191.99 -69%

  EW-D SK (R4-9) Compact and versatile bodypack transmitter for use with Evolution Wireless Digital receivers. Article No. 508782   Versatile and feature-rich digital wireless system for those who sing, speak or play instruments that allows for seam

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Christmas Sale Sennheiser Ew-d Sk (r4-9) Price Crushed By 45% [qsV84wrc]

 

EW-D SK (R4-9)

Compact and versatile bodypack transmitter for use with Evolution Wireless Digital receivers.
Article No. 508782
 

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. This bodypack transmitter is compatible with a wide range of Sennheiser headset microphones and clip-on/lavalier microphones.

  • 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)

 
Specifications
Frequency range
552 - 607.8 MHz

Dimensions
63 x 80 x 20 mm (without antenna)

THD, total harmonic distortion
? -60 dB for 1 kHz @ -3 dBfs input level

Weight
approx. 120 g

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

Input voltage range
2.0 - 4.35 V

Current consumption
< 300 mA

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

Transmission power
Audio link: 10 mW
ERP (Range Y1-3): 12 mW ERP
BLE: max. 10 mW EIRP
What's in the Box
EW-D SK bodypack transmitter
Pouch
quick guide
safety guide
manufacturer declaration sheet

What Our Customers Say

January 25, 2026

Absolutely no complaints!

It operates with impressive quietness.

- ProductTester.

January 25, 2026

Absolutely no complaints!

The build quality suggests a long lifespan.

- LongTermUser.

January 25, 2026

Absolutely no complaints!

The product offers superior performance.

- Henry Smith.

Write a Review

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