Sennheiser HMD 300 X3K1 — Professional Broadcast Headset with XLR-3 Termination
HMD 300 X3K1 Overview
The Sennheiser HMD 300 X3K1 is a professional-grade broadcast headset built for broadcasters, commentators, and production personnel who require reliable, consistent performance in high-pressure environments. Part of Sennheiser’s established HMD 300 series, this headset is engineered for long-session comfort and clear audio reproduction. The XLR-3 cable termination ensures direct compatibility with standard broadcast consoles, intercom systems, and production infrastructure. It is well suited for broadcast facilities, sports commentary positions, live event production, and on-air talent applications.
The HMD 300 X3K1 reflects Sennheiser’s broadcast heritage, combining a robust mechanical design with the connectivity requirements of professional production workflows.
Key Features
- Broadcast-Grade Headset Design — Built to meet the reliability and durability standards required in professional broadcast and live production environments
- XLR-3 Cable Termination — Terminated with an XLR-3 connector for direct integration with broadcast consoles, intercom systems, and standard production infrastructure
- HMD 300 Series Platform — Part of Sennheiser’s proven HMD broadcast headset lineup, trusted across commentary booths, production suites, and on-air positions
- Long-Session Comfort — Designed for extended wear during live broadcasts, sporting events, and production shifts
- Sennheiser Broadcast Heritage — Engineered by a manufacturer with decades of experience supplying professional audio solutions to broadcast facilities worldwide
Connectivity & I/O
- XLR-3 cable termination for broadcast console and intercom system integration

Reviews
There are no reviews yet.