The Sennheiser EW-D SK Base Set delivers versatile digital wireless performance designed for speech, vocals, and instruments. Featuring a stationary receiver and a robust metal bodypack transmitter, this system provides rock-solid UHF transmission with an equidistant tuning grid for seamless channel coordination.

Equipped with an ultra-wide 134 dB dynamic range and low latency, it preserves every acoustic nuance without requiring constant sensitivity adjustments. Intuitive Bluetooth synchronization and setup via the EW-D Smart Assist App make operation effortless in any live audio environment.

EW-D SK Base Set Wireless Set

Name: EW-D SK Base Set Wireless Set
Brand: Sennheiser
SKU: 508740
Price: 599 EUR
Availability: InStock

SKU: 508740

599,00 €

Tax Included

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Brand	Sennheiser
Product Type	Digital Wireless Base Set
Form Factor	Stationary Receiver & Bodypack Transmitter
Frequency Range	470.2 - 526.0 MHz
Audio Frequency Response	20 Hz - 20 kHz (-3 dB) @ 3 dBfs
Dynamic Range	134 dB
Latency	1.9 ms
Total Harmonic Distortion (THD)	≤ -60 dB for 1 kHz @ -3 dBfs input level
Audio Output Level	18 dBu max.
Transmission Power	Audio link: 10 mW ERP (Range Y1-3: 12 mW ERP), BLE: max. 10 mW EIRP
Bluetooth Frequency Range	2402 - 2480 MHz
Input Voltage	11 - 13 V ⎓
Operating Temperature	-10 °C - +55 °C
Operating Relative Humidity	5 - 95 % (non-condensing)
Receiver Dimensions	21.2 x 4.4 x 18.9 cm
Product Weight	2.8 kg

Digital transmission operating in the UHF spectrum enhances range, reliability and scalability

Smart Assist App connects via Bluetooth Low Energy for streamlined setup and operation at a distance

Auto scan creates reliable connections

134 dB audio input dynamic range eliminates need for sensitivity adjustments and preserves 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)
Sennheiser EW-D stationary receiver

Sennheiser EW-D SK bodypack transmitter

2x AA batteries

Power supply unit
EU Declaration of Conformity - Evolution Wireless Digital

Instruction manual and frequently asked questions - Evolution Wireless Digital (EW-D | EW-DX | EW-DP)

Bedienungsanleitung und häufig gestellte Fragen - Evolution Wireless Digital (EW-D | EW-DX | EW-DP)

Digital Product Brochure - Evolution Wireless Digital Family BizCom - EN

Folleto de Producto Digital - Evolution Wireless Digital Family BizCom - ES

Brochure de Produit Numérique - Evolution Wireless Digital Family BizCom - FR

Digitale Produktbroschüre - Evolution Wireless Digital Family BizCom - DE

数字产品手册 - Evolution Wireless Digital Family BizCom - ZH

BizCom Guide de microphone 2024 - FR

BizCom Mikrofon-Leitfaden 2024 - DE
What is the dynamic range of the EW-D system?

The system features a 134 dB audio input dynamic range, eliminating the need for sensitivity adjustments.

How long do the batteries last?

The system operates up to 8 hours with the 2 provided AA batteries and up to 12 hours with an optional Lithium-Ion battery pack.

Can the system be controlled wirelessly via mobile devices?

Yes, it connects via Bluetooth Low Energy to the EW-D Smart Assist App for streamlined setup and remote operation.

What is the system audio latency?

The digital wireless transmission features an ultra-low latency of 1.9 ms.

EW-D SK Base Set Wireless Set

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