Sennheiser EW-DX SKM-S R1-9

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Sennheiser EW-DX SKM-S R1-9

Sennheiser

EW-DX SKM-S R1-9

4.4 Expert Rating

Product Info

Article Number: 549476
Model: EW-DX SKM-S R1-9
Category: Transmitters
Price: $515.90

* Prices may vary. Check retailer for current pricing and availability.

This EW-DX transmitter is a solid, reliable workhorse for performers needing wireless freedom. The digital clarity is a huge upgrade over older analog systems, and the build quality feels reassuringly tough. It’s a great choice for vocalists, presenters, and instrumentalists who prioritize dependable performance and a professional sound.

Product Description

  • Sennheiser EW-DX SKM-S R1-9
  • Digital Handheld Transmitter
  • For EW-DX radio links
  • With on/off switch
  • Without microphone capsule
  • Frequency range R1-9: 520-607.8 MHz
  • Transmitting power: 10 mW
  • Operation with 2x AA batteries or rechargeable battery pack BA 70 (not included)
  • Dimensions without microphone capsule: 40 x 200 mm
  • Weight without microphone capsule: approx. 195 g
PROS
  • • Robust metal construction feels incredibly durable for stage use.
  • • Digital transmission ensures clean, interference-free audio signals.
  • • The on/off switch provides simple, reliable operation.
  • • Compact size and lightweight design minimize handling fatigue.
CONS
  • • Requires separate capsule purchase, adding to the overall investment.
  • • AA battery power can be inconvenient compared to rechargeable options.
  • • Limited frequency band requires careful coordination in congested RF environments.

Product Video

Key Features

Type Digital Handheld Transmitter
Frequency Band 520-607.8 MHz (R1-9)
Channels Dependent on paired receiver – typically 12 channels
Power 10 mW
Battery Life Approximately 8 hours with AA batteries (typical use)
Connector Proprietary Sennheiser capsule connector

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Frequently Asked Questions

No, the EW-DX series uses a new digital transmission protocol and is not compatible with older analog EW systems.
It's designed to work with Sennheiser's capsule series, including the e835, e935, and similar models – check Sennheiser’s compatibility list.
10mW is adequate for most stages and performance spaces, but very large, open-air environments might require careful antenna placement or a higher-powered solution.

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