Sennheiser HMD 46 Intercom Headset
The HMD 46 is an intercom headset built for reliable, long-shift communication on a broadcast truck, stage, or control room crew. Its noise-compensated dynamic microphone rejects ambient noise so talkback stays intelligible even in a loud production environment, and the flip-away, single-sided ear cup lets an operator keep one ear on the room while monitoring intercom.
Stereo earphones give a full monitoring reference on the covered ear, and the headset ships without a cable so a facility can fit it with the connector its intercom system needs. It is light enough at 150 g to wear through a full shift without fatigue.
| Microphone | Noise-compensated dynamic |
|---|---|
| Microphone Pattern | Supercardioid |
| Frequency Response, Headphone | 16 - 20,000 Hz |
| Frequency Response, Microphone | 40 - 18,000 Hz |
| Impedance | 200 Ω (headphone), 300 Ω (microphone) |
| Max. SPL | 123 dB |
| Ear Cup | Single-sided, flip-away |
| Weight | 150 g |






