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Sennheiser HEADSET CABLE X3K1 Cable XLR-3 and 1/4" TRS for Headsets (6.6')

BH #SE700427 • MFR #700427
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Sennheiser HEADSET CABLE X3K1 Cable XLR-3 and 1/4" TRS for Headsets (6.6')
Key Features
  • HMD/HME 26, HMD/HME 26-II Headsets
  • HMD/HME 27 PRO Headsets
  • HMD 300 PRO, HMD 301 PRO Headsets
  • XLR-3 Male Connector for Mic
The Sennheiser HEADSET CABLE X3K1 is a high-quality cable designed for use with various Sennheiser professional broadcast headsets, including the HMD/HME 26, HMD/HME 26-II, HMD/HME 27 PRO, HMD 300 PRO, and HMD 301 PRO models. Engineered for durability and superior audio transmission, this cable features a straight copper construction with a coiled segment to effectively reduce structure-borne noise, ensuring clearer communication in demanding environments. The Aramid fiber reinforcement enhances its strength, making it resistant to wear and tear, while the softer shielding improves flexibility for better handling and reduced tangling during use.
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Sennheiser X3K1 Overview

The Sennheiser HEADSET CABLE X3K1 is a high-quality cable designed for use with various Sennheiser professional broadcast headsets, including the HMD/HME 26, HMD/HME 26-II, HMD/HME 27 PRO, HMD 300 PRO, and HMD 301 PRO models. Engineered for durability and superior audio transmission, this cable features a straight copper construction with a coiled segment to effectively reduce structure-borne noise, ensuring clearer communication in demanding environments. The Aramid fiber reinforcement enhances its strength, making it resistant to wear and tear, while the softer shielding improves flexibility for better handling and reduced tangling during use.

With a length of 6.6", the cable provides ample reach for various professional applications. It is equipped with high-quality gold-plated connectors for reliable signal integrity and corrosion resistance. The cable is terminated with an XLR-3 male connector for the headset's microphone and a 1/4" TRS jack for the headset's headphones, ensuring broad compatibility with professional audio equipment used in broadcasting and live production setups.

Compatible Headsets
  • HMD/HME 26
  • HMD/HME 26-II
  • HMD/HME 27 PRO
  • HMD 300 PRO 
  • HMD 301 PRO 
UPC: 615104395152

Sennheiser X3K1 Specs

General
Compatibility
Sennheiser HMD/HME 26 / HMD/HME 26-II / HMD/HME 27 PRO / HMD 300 PRO / HMD 301 PRO
Inputs/Outputs
Connector 1
1x XLR-3 Male
1x 1/4" TRS Male
Connector 2
1x Proprietary
Physical
Color
Black
Material of Construction
Copper, Aramid
Cable Length
78.7" / 2 m
Packaging Info
Package Weight
0.26 lb
Box Dimensions (LxWxH)
8.8 x 5.25 x 1.25"

Sennheiser X3K1 Reviews

See any errors on this page?

Does this have the XLR-3 and 1/4 inch ...

Does this have the XLR-3 and 1/4 inch connections?
Asked by: Eric
Correct, the Sennheiser X3K1 Headset Cable has a 1/4" TRS and XLR terminations.
Answered by: Alex D
Date published: 2024-12-29

Is this compatible with the HMD 300, BH ...

Is this compatible with the HMD 300, BH #SEHMD300H ? It says HMD 300 Pro and I wanted to make sure that there isn't a difference
Asked by: Bruce
Yes, the Sennheiser HEADSET CABLE X3K1 Cable XLR-3 and 1/4" TRS for Headsets (6.6') is fully compatible with the Sennheiser HMD 300 Dual-Ear Over-Ear Broadcast Headset with Dynamic Mic.
Answered by: Daniel O
Date published: 2025-09-25

Is this compatible with HMD 27?

Is this compatible with HMD 27?
Asked by: Sheldon
The Sennheiser X3K1 headset cable is fully compatible with the HMD 27 Pro headset.
Answered by: Daniel O
Date published: 2024-12-01
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