The Sennheiser EW-DX SK is a professional digital bodypack transmitter designed for live performance, theatre, broadcast, corporate AV, and presentation applications. Built with a rugged metal housing and advanced digital wireless technology, it delivers reliable RF performance, high dynamic range, and flexible control features for both microphone and instrument use.

Key Features

• 134dB input dynamic range with no transmitter gain adjustment required

• Powered by Sennheiser Performance Audio Codec (SePAC)

• Fixed 10mW RF transmission power

• Operating range up to 100m

• Rugged all-metal housing for professional touring and live production use

Power & Charging

• Up to 12 hours operation with optional BA 70 rechargeable lithium-ion battery

• Integrated charging contacts for in-device charging

• Compatible charging options include:CHG 70 N
  L 70 USB
  LM 6070 charging module for L 6000 charging station
  

• Persistent E-Ink display keeps information visible even when powered off or batteries are removed

User Controls & Operation

• Direct onboard control of transmitter settings

• Button lock functionality

• Programmable mute switch configurable for:RF mute
  AF mute
  Disabled
  

• Digital audio trim adjustment

• Microphone input trim control

• Built-in test tone generator

Audio Features

• Switchable low cut filter:Off
  30Hz
  60Hz
  80Hz
  100Hz
  120Hz
  

• Instrument input with cable emulation to recreate traditional cable characteristics

• Compatible with a wide range of Sennheiser lavalier and headset microphones using 3.5mm jack connections

Indicators & Display

• Persistent E-Ink display for always-visible transmitter information

• Switchable LED indicators with configurable on/off operation

Applications

• Theatre productions

• Live music performance

• Corporate presentations

• Broadcast and television

• Houses of worship

• Instrument and headset microphone applications