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Sennheiser EW-DX SK 3-Pin: Bodypack Transmitter with 3-Pin Connector

Model EW-DX SK 3-Pin

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  • Authorized Sennheiser Reseller
  • Manufacturer Warranty
  • Pan-India Delivery
  • Expert Project Support
  • Digital wireless bodypack transmitter with 3-pin locking connector
  • Suits microphones and headsets terminated with 3-pin plugs
  • 470.2 to 550 MHz in this Q1-9 version, 1.9 ms latency
  • Runs on 2 AA batteries or the BA 70 rechargeable pack
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Product Overview

Overview

The Sennheiser EW-DX SK 3-Pin is the bodypack transmitter for microphones and headsets that use a 3-pin locking plug. Other than the connector it matches the EW-DX SK.

It transmits to the EW-DX EM 2, EM 2 Dante and EM 4 Dante receivers with 1.9 ms latency and a very wide dynamic range, and is configured on the device or from the Smart Assist app.

A belt clip and two AA batteries come in the box, and the BA 70 rechargeable pack can be added for daily use.

Corporate AV supplies, installs and supports Sennheiser wireless microphone systems across India. Request a quote for the Sennheiser EW-DX SK 3-Pin with supply, installation and commissioning.

Key features

  • Digital wireless bodypack transmitter with 3-pin locking connector
  • Suits microphones and headsets terminated with 3-pin plugs
  • 470.2 to 550 MHz in this Q1-9 version, 1.9 ms latency
  • Runs on 2 AA batteries or the BA 70 rechargeable pack
  • Smart Assist app control over Bluetooth LE

Typical applications

  • Corporate boardrooms and training rooms
  • Lecture halls and classrooms
  • Auditoriums, theatres and houses of worship
  • Hotel banquet and conference spaces
  • Live events and presentations
Why choose the EW-DX SK 3-Pin
it is the EW-DX bodypack transmitter with a 3-pin locking connector, for microphones and headsets terminated that way.
Product Highlights

Key Benefits

Digital wireless bodypack transmitter with 3-pin locking connector

Suits microphones and headsets terminated with 3-pin plugs

470.2 to 550 MHz in this Q1-9 version, 1.9 ms latency

Runs on 2 AA batteries or the BA 70 rechargeable pack

Smart Assist app control over Bluetooth LE

Use Cases

Ideal Applications

Corporate boardrooms and training rooms

Lecture halls and classrooms

Auditoriums, theatres and houses of worship

Hotel banquet and conference spaces

Live events and presentations

Technical Details

Technical Specifications

Product
Latency 1.9 ms
Total harmonic distortion (THD) ≤ -60 dB for 1 kHz @ -3 dBfs input level
Frequency Specifications
Frequency range 470.200 - 550.000
Audio frequency response 20 Hz - 20 kHz (-3 dB) @ 3 dBfs
Acoustic Properties
Dynamic range 134 dB
Connectivity
Connection Wireless
Ambient Conditions
Operating relative humidity 5 - 95 % (non-condensing)
Operating temperature -10 °C - +55 °C (14 °F - 131 °F)
Battery & Power
Battery capacity (Ah) 2.3
Battery count 2
Battery included Y
Battery voltage (V) 1.5
Charging current < 300 mA
Electrical Properties
Input voltage 2.0 - 4.35 V
Transmission power Audio link: 10 mW ERP (Range Y1-3: 12 mW ERP) LD mode: 10 mW ERP BLE: max. 10 mW EIRP
Dimensions
Dimensions 63 x 80 x 20 mm (without antenna)
Weight 120 g
Bluetooth
Bluetooth transmission frequency 2402 - 2480 MHz
In The Box

What's Included

1 x EW-DX SK Bodypack transmitter
1 x Belt clip
2 x AA Battery
1 x Quick guide
1 x Safety guide
1 x Manufacturer declaration sheet

Documents & Downloads

Datasheet Sennheiser EW-DX SK 3-Pin EW-DX product brochureOfficial Biamp data sheet for the EW-DX SK 3-Pin. The PDF may also cover other models in the same range.

Related Solutions

Why CorporateAV?

Sourced right. Installed right.

Genuine Manufacturer Stock
Every unit sourced through authorized distribution, backed by manufacturer warranty.
Expert AV Integration
Paired correctly with compatible systems and your room's existing AV infrastructure.
Pan-India Delivery & Support
On-site installation and ongoing technical support wherever your project is based.
More Details

Additional Information

Why Buy The EW-DX SK 3-Pin From Corporate AV?
  • Genuine Sennheiser stock with manufacturer warranty support
  • Custom pricing for bulk and multi-room / multi-site rollouts
  • Local after-sales support — a real team you can call or WhatsApp, not a call centre
  • Expert guidance on product selection and deployment planning
  • Professional installation across Bangalore, Hyderabad, Mumbai, Delhi NCR, and the wider India region
Contact us: +91 99452 30186, WhatsApp us or email avsupport@corporateav.in.
Distribution

Corporate AV supplies and installs Sennheiser products across Bangalore, Hyderabad, Mumbai, Delhi NCR, Chennai, Pune, Kolkata, Ahmedabad, and the wider India region.

Frequently Asked Questions

What is the Sennheiser EW-DX SK 3-Pin?
It is the EW-DX bodypack transmitter with a 3-pin locking connector, for microphones and headsets terminated that way.
What frequency range does the EW-DX SK 3-Pin cover?
This version covers 470.200 - 550.000 MHz (the Q1-9 range). Sennheiser sells EW-DX in several frequency ranges, so confirm local licensing and tell us your location before ordering and we will quote the right range.
What is in the box with the EW-DX SK 3-Pin?
1 x EW-DX SK Bodypack transmitter, 1 x Belt clip, 2 x AA Battery, 1 x Quick guide, 1 x Safety guide, 1 x Manufacturer declaration sheet.
How is the SK 3-Pin different from the SK?
Only the input connector. The SK 3-Pin has a 3-pin locking socket, while the standard SK has a 3.5 mm jack.
How big is the EW-DX SK 3-Pin and what does it weigh?
Dimensions: 63 x 80 x 20 mm (without antenna). Weight: 120 g.
Does Corporate AV supply and install Sennheiser EW-DX in India?
Yes. Corporate AV supplies, installs and commissions Sennheiser wireless systems for corporate, education, hospitality and worship spaces across India.