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Sennheiser EW-D SKM-S Digital Wireless Handheld Transmitter with Mute Switch, No Mic Capsule (R1-6: 520 to 576 MHz)

BH #SESKMSR16 • MFR #EW-D SKM-S (R1-6)
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Sennheiser EW-D SKM-S Digital Wireless Handheld Transmitter with Mute Switch, No Mic Capsule (R1-6: 520 to 576 MHz)
Key Features
  • For EW-D Digital Wireless Receivers
  • Interchangeable Mic Capsule Design
  • 134 dB of Dynamic Range, 24-Bit Audio
  • 2240 Frequencies on Equidistant Grid
The Sennheiser EW-D SKM-S is a digital handheld wireless transmitter compatible with EW-D wireless receivers. It features an interchangeable microphone capsule design and is offered without a capsule included, so you can choose the one that best fits your application. Lightweight and comfortable for performers and presenters to hold, the transmitter features a rugged, all-metal housing well suited for daily use on stage.
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Sennheiser EW-D SKM-S Overview

The Sennheiser EW-D SKM-S is a digital handheld wireless transmitter compatible with EW-D wireless receivers. It features an interchangeable microphone capsule design and is offered without a capsule included, so you can choose the one that best fits your application. Lightweight and comfortable for performers and presenters to hold, the transmitter features a rugged, all-metal housing well suited for daily use on stage.

The EW-D SKM-S is equipped with a mute button that can be locked out and overridden from the receiver or a mobile device during a performance. With a remarkable 134 dB dynamic range on its input, it can handle a wide variety of sound sources, including loud vocalists and performers, all without requiring any gain adjustment.

The unit quickly pairs with the receiver via Bluetooth at a distance up to 120', at the press of a button. What's more, the EW-D SKM-S utilizes an equidistant tuning grid that equally spaces 2240 frequencies across its wide 56 MHz bandwidth to prevent disruptive intermodulation issues that occur when multiple transmitters operate in confined spaces.

EW-D SKM-S is configured and controlled remotely via Bluetooth from either the receiver or the Smart Assist App installed on your iOS/Android phone/tablet—within a 120' range.

The transmitter provides up to 8 hours of operation on two AA batteries or 12 hours with a BA 70 lithium-ion rechargeable battery pack (available separately). The L70 USB dual-charging station (available separately) is required for the BA 70 batteries.

Note: The EW-D SKM-S is NOT backward-compatible with previous evolution analog systems.

Compatible Microphone Capsules
  • The EW-D SKM's interchangeable capsule design allows you to use a variety of optional dynamic and condenser mic capsules, with pickup patterns ranging from wide omnidirectional to narrow supercardioid—capsules include the MMD 845, MME 865, MMD 935, MMD 945, MMD 42, MM 435, ME 9004, MD 5235, ME 5004, and Neumann KK204 to name a few.
UPC: 615104336599

Sennheiser EW-D SKM-S Specs

Key Specs
Wireless Technology
Digital UHF / Bluetooth 5.1
Max Operating Range
328.1' / 100 m (Line of Sight)
Included Transmitters
1x Handheld
Microphone Type
No Mic Capsule Included
Included Charging Case
No
System
Wireless Technology
Digital UHF / Bluetooth 5.1
RF Frequency Band
520 to 576 MHz
Number of RF Channel Frequencies
2240
Max Operating Range
328.1' / 100 m (Line of Sight)
Latency
1.9 ms
Encryption
No
Built-In Recorder
No
Timecode Support
No
Mobile App Compatible
No
Transmitters
Included Transmitters
1x Handheld
RF Output Power
10 mW
Antenna
Internal
Input Level
Microphone
Audio I/O
No
Bias/Plug-In & Phantom Power
Has Bias/Plug-In Power: Voltage is Unspecified
No Phantom Support
USB I/O
No
Muting
Mute Switch
Auto-Level/Gain
No
Frequency Response
20 Hz to 20 kHz
Sync Method
Bluetooth
Display
Single-LED Indicators Only
Microphone
Microphone Type
No Mic Capsule Included
Power
Transmitter Battery Type
2x AA (Included) or
1x Sennheiser Battery Pack (Not Included)
Transmitter Battery Life
8 Hours (Alkaline)
12 Hours (Sennheiser Battery Pack)
Included Charging Case
No
Charging Case
AC/DC Power Adapter
No
Physical
Environmental Resistance
No
Dimensions
7.9 x 1.6" / 200 x 40 mm
Weight
6.9 oz / 195 g (without Batteries)
Packaging Info
Package Weight
0.99 lb
Box Dimensions (LxWxH)
13.8 x 3.1 x 2.9"

Sennheiser EW-D SKM-S Reviews

Easy Fix

By Elisha
Rated 5 out of 5
Date: 2026-03-18

Simple repair, great sound, 100% happy

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