Sennheiser CAB-PTT-6 Push-to-Talk Cable for HMD/HME 46 and 26 Headsets (1.8m, Open End)

Push-to-talk headset cable with open-end termination for custom intercom and communication integration

The Sennheiser CAB-PTT-6 is a 1.8-meter push-to-talk cable designed for Sennheiser HMD 46 and HMD/HME 26 series communication headsets. The cable includes an integrated push-to-talk switch and terminates with open (unterminated) ends, allowing integrators to wire the cable directly into custom intercom panels, communication systems, dispatch consoles, and other purpose-built audio infrastructure.

The open-end termination makes the CAB-PTT-6 the correct choice for installations where the headset needs to connect to non-standard or proprietary equipment that does not use standard XLR, TRS, or other off-the-shelf connectors. System integrators solder or crimp the open ends to match the target connector or terminal block, providing maximum flexibility for custom communication system wiring.

Key Features

• 1.8-meter cable with integrated push-to-talk switch
• Compatible with Sennheiser HMD 46 and HMD/HME 26 headsets
• Open-end termination for custom wiring and integration
• Push-to-talk control for two-way communication workflows
• Professional-grade cable construction
• Designed for intercom, dispatch, and communication systems

Professional Applications

Commonly deployed in church, house of worship, and professional AV environments.

• Broadcast intercom and talkback system integration
• Air traffic control and dispatch console wiring
• Industrial and military communication system headset connections
• Custom-wired production intercom panels

Frequently Asked Questions

Why is the cable open-ended instead of terminated?

The open-end termination allows system integrators to wire the cable to any connector type or terminal block required by the target communication system. This provides maximum flexibility for custom installations.

What headsets does this cable work with?

The CAB-PTT-6 is designed for the Sennheiser HMD 46 and HMD/HME 26 series communication headsets. These are professional closed-back headsets with boom microphones used in broadcast, aviation, and industrial communication environments.

Related Equipment and Workflow Compatibility

The CAB-PTT-6 connects Sennheiser HMD 46 and HMD/HME 26 headsets to custom communication systems. For pre-terminated cable options, see other CAB series cables with specific connector types.

Why Professionals Use This Type of Product

• Open-end termination allows connection to any communication system
• Integrated PTT switch enables two-way communication workflows
• 1.8m length suits console and dispatch workstation distances
• Essential for custom intercom and communication system integration

Additional Compatibility Information

The Sennheiser CAB-PTT-6 is a 1.8m push-to-talk cable with open-end termination for HMD 46 and HMD/HME 26 communication headsets, designed for custom integration with intercom, dispatch, and broadcast communication systems.