Sennheiser EW-D SKM-S (Q1-6) Digital UHF Handheld Transmitter with Mute Switch (Frequency Q1-6)

SKU #: EW-D-SKM-S-(Q1-6)
$329.00
Item Backordered

Expected May 31, 2026

Rugged and versatile handheld transmitter for use with Evolution Wireless Digital receivers, compatible with a wide range of Sennheiser and Neumann microphone capsules.

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 Smart Assist App.

Sennheiser EW-D SKM-S Digital Handheld Transmitter Features:

  • 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).
  • Full control via Bluetooth using the Smart Assist app.
  • Easy setup, monitoring, and troubleshooting-even for beginners.
  • Smart algorithms handle frequency selection and syncing, minimizing dropouts and interference.
  • The most reliable UHF connection.
  • German-engineered build quality.
  • Pro-grade build quality with uncompromised fit and finish.
  • Lightweight, rugged transmitters and receivers.
  • Rack-mountable receivers for pro setups.
  • Superior clarity via 24-bit resolution, surpassing analog systems.
  • Handles quiet and loud sources effortlessly with 134 dB dynamic range.
  • Sound feels natural and immediate with ultra-low latency (1.9 ms).
  • Evenly spaced frequencies eliminate intermodulation interference.
  • Integrates easily with other Evolution Wireless components.
  • Scales well for growing setups-from simple gigs to multi-channel stage productions.
  • Compatible with a wide range of Sennheiser mic capsules (on the handheld version).

Sennheiser EW-D SKM-S Product Specifications:

Audio link frequency range: Q1-6 470.2 - 526 MHz
Bluetooth Low Energy (BLE) frequency range: 2402 - 2480 MHz
Audio frequency response: 20 Hz - 20 kHz (-3 dB) @ 3 dBfs
Audio THD: ≤ -60 dB for 1 kHz @ -3 dBfs input level
Dynamic range: 134 dB
System latency: 1.9 ms
Operating temperature: -10 °C - +55 °C (14 °F - 131 °F)
Relative humidity: 5 - 95 % (non-condensing)

EW-D SKM-S (Handheld Transmitter)
Input voltage: 2.0 - 4.35 V
Input current: < 300 mA
Power supply: 2 AA batteries 1.5 V (alkali manganese) or BA 70 rechargeable battery pack
Occupied bandwidth: 200 kHz
Transmit power: (radiated) Audio link: 10 mW ERP (Range Y1-3: 12 mW ERP) BLE: max. 10 mW EIRP
Dimensions (ø x l): 40 x 200 mm (1.57" x 7.87")
Weight (without batteries): approx. 195 g (7.14 lbs)

Each EW-D SKM-S Retail Box Includes:
(1) Sennheiser EW-D SKM-S (Q1-6) Digital UHF Handheld Transmitter with Mute Switch (Frequency Q1-6) (capsule sold separately)
(1) MZQ 1 Microphone Clamp
(1) Pouch
(1) Quick Guide
(1) Safety Guide
(1) Manufacturer Declaration Sheet

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