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Sennheiser EW-DX SKM-S (Q1-9)

Digital Handheld Wireless Transmitter, 470.2–550 MHz, 12hr Runtime, E-Ink Display

$499.00 In Stock!

Digital Wireless Handheld Microphone Transmitter for Live Sound & Installations

The Sennheiser EW-DX SKM-S w/ Switch is a premium digital UHF handheld wireless transmitter designed for professional applications in education, corporate environments, and live production. Featuring robust construction, seamless integration with Evolution Wireless Digital systems, and intuitive remote control options, this unit delivers studio-quality audio and unmatched system flexibility.

Sennheiser EW-DX SKM-S Competitive Differences

  • 134 dB input dynamic range eliminates the need to set gain manually
  • Persistent E-Ink display shows key parameters even with no power or batteries
  • 12-hour runtime with BA 70 rechargeable battery (sold separately)
  • Compatible with a wide selection of Sennheiser and Neumann capsules
  • Integrated charging contacts for use with CHG 70N (sold separately)
  • Programmable mute switch with multiple modes (AF Mute, RF Mute, or disabled)
  • Equidistant channel spacing for easier frequency coordination and scalability
  • Digital audio trim, switchable LED, and low cut filter options
  • Bluetooth Low Energy control via Sennheiser Smart Assist app
  • Metal construction for stage-ready durability

Sennheiser EW-DX SKM-S Description

The Sennheiser EW-DX SKM-S w/ Switch is part of the Evolution Wireless Digital system, offering a scalable and intelligent wireless solution for demanding audio environments. With a frequency range of 470.2–550 MHz and switching bandwidth of up to 88 MHz, this transmitter ensures optimal RF performance while complying with local regulations. This handheld transmitter features Sennheiser’s proprietary SePAC codec and a massive 134 dB dynamic range—meaning no gain adjustments are necessary. The E-Ink display ensures essential parameters are visible even when powered down, and charging contacts allow convenient in-device charging using optional chargers. Its compatibility with Sennheiser’s Control Cockpit, Wireless Systems Manager, and Smart Assist app makes setup, operation, and remote monitoring effortless. The programmable mute switch and control buttons offer on-the-fly adjustments directly from the transmitter. Whether you're outfitting a corporate AV setup or a high-channel-count live rig, the EW-DX SKM-S provides the reliability and flexibility professionals demand.

EW-DX SKM-S Features

  • 134 dB input dynamic range – eliminates need for gain settings
  • Digital SePAC audio codec for pristine sound quality
  • 10 mW RF power – up to 328 ft (100 m) range
  • Persistent E-Ink display – parameters remain visible even when powered off
  • 12-hour operation with optional BA 70 lithium-ion battery
  • Charging contacts compatible with CHG 70N (sold separately)
  • Programmable mute switch: AF Mute, RF Mute, or disabled
  • Function buttons for full local control
  • Digital audio trim adjustment
  • Test tone generator for setup and diagnostics
  • Switchable LED (on/off)
  • Low cut filter: Off, 30, 60, 80, 100, or 120 Hz
  • Sennheiser standard capsule interface (capsules sold separately)
  • Metal housing ensures durability in professional environments
  • Worldwide operation (frequency-dependent, local regulations apply)

EW-DX SKM-S Specifications

  • Frequency range: Q1-9 (470.2 – 550 MHz)
  • Switching bandwidth: Up to 88 MHz
  • RF output power: 10 mW
  • Audio input dynamic range: 134 dB
  • Battery life: Up to 12 hours (with BA 70, sold separately)
  • Charging options: CHG 70N, L 70 USB, LM 6070 module for L 6000
  • Control: Bluetooth Low Energy via Smart Assist app
  • Dimensions with capsule: 10.6 in x 2 in (268 x 50 mm)
  • Dimensions without capsule: 7.9 in x 1.6 in (200 x 40 mm)

Sennheiser EWDX SKMS (Sennheiser EW DX SKM with Mute Switch)

App Control Sennheiser Smart Assist app
Control Interfaces Bluetooth Low Energy via Smart Assist app, Function buttons on transmitter
Preset Storage AF Mute, RF Mute, or disabled

Battery Life 12 hours hours
Frequency Response 470.2–550 MHz MHz
Power Consumption 10 mW mW

Brand Sennheiser
Name Sennheiser EW-DX SKM-S (Q1-9) Digital Handheld Wireless Transmitter
Primary Category Wireless Microphone Transmitter

Build Material Metal
Dimensions 10.6 in x 2 in (268 x 50 mm)

Buy the Sennheiser EW-DX SKM-S for its exceptional audio quality, long battery life, durable metal construction, and advanced features like a persistent E-Ink display and Bluetooth Low Energy control, making it a versatile and reliable choice for professional wireless audio applications.

The transmitter uses a proprietary digital SePAC codec and a wide input dynamic range to deliver pristine audio without manual gain adjustments. It operates within a 470.2–550 MHz frequency range with 10 mW RF output power, controlled locally via buttons or remotely through Bluetooth Low Energy using the Smart Assist app.

Unique features include a persistent E-Ink display that remains visible without power, programmable mute switch with multiple modes, integrated charging contacts for convenient battery charging, and compatibility with a broad ecosystem of Sennheiser wireless systems and capsules.

The Sennheiser EW-DX SKM-S is a premium digital UHF handheld wireless transmitter designed for professional live sound and installation applications. It features a robust metal construction, seamless integration with Evolution Wireless Digital systems, and intuitive remote control options for studio-quality audio and system flexibility.

Includes a 134 dB input dynamic range eliminating manual gain setting, persistent E-Ink display visible without power, 12-hour runtime with optional BA 70 rechargeable battery, compatibility with various Sennheiser and Neumann capsules, integrated charging contacts, programmable mute switch with multiple modes, digital audio trim, switchable LED, low cut filter options, and Bluetooth Low Energy control via the Smart Assist app.

Frequency range: 470.2–550 MHz (Q1-9), switching bandwidth up to 88 MHz, RF output power 10 mW, audio input dynamic range 134 dB, battery life up to 12 hours with BA 70 battery, dimensions with capsule 10.6 in x 2 in (268 x 50 mm), dimensions without capsule 7.9 in x 1.6 in (200 x 40 mm), metal housing for durability.

Compatible with Sennheiser Control Cockpit, Wireless Systems Manager, Smart Assist app, and a wide selection of Sennheiser and Neumann capsules. Charging compatible with CHG 70N, L 70 USB, and LM 6070 modules.

Ideal for professional applications in education, corporate environments, and live production requiring reliable, high-quality wireless audio transmission with flexible control and monitoring options.

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DJ & AUDIO > Microphones & Headphones > Wireless Mic Components
UPC: 615104362529
Brand: Sennheiser
Shipping Details: 2.00 lbs, 16 x 11 x 3 inches
Sennheiser EW-DX SKM-S (Q1-9) | Digital Handheld Wireless Transmitter, 470.2–550 MHz, 12hr Runtime, E-Ink Display
Sennheiser EW-DX SKM-S (Q1-9) | Digital Handheld W...
$499.00