The Sennheiser HMD 300 Dual-Ear Around-Ear Broadcast Headset with Dynamic Microphone is ideal for backstage communication. The lightweight design offers extrasoft cushions and headband padding for long-lasting comfort during extended production days. The closed-back around-ear headphones and ActiveGard limiting technology (with three switchable attenuation settings) prioritize isolation, noise reduction, and hearing protection, while still handling high-decibel performance.

The integrated dynamic supercardioid boom microphone gives you reliable broadcast sound quality up to 18 kHz and delivers excellent acoustic performance. Featuring a modular design, the HMD 300 is compatible with a wide variety of cables and boom arms. The headset does not include a cable, which is required for operation.

For Backstage Communication    Dual-Ear Headphones    Closed-Back Over-Ear Design    Supercardioid Dynamic Boom Microphone    Lightweight, Extrasoft Cushions    Switchable ActiveGard Hearing Protection    Left-/Right-Side Mic-Boom Configuration    Foldable Earcup Design

• Accurate and linear sound reproduction for professional backstage communications in radio and TV applications 
• Dual-ear around-ear headset
• Supercardioid dynamic microphone for reliable broadcast sound up to 18 kHz
• Comfortable, lightweight design with extrasoft cushions for hours of use
• Switchable ActiveGard limiting technology for protected hearing (Off / 95 dB / 110 dB)
• Microphone can be worn either on right- or left-hand side
• Foldable earcup design for easy, space-saving storage
• Modular concept of different optional cables and boom arms for highest flexibility

Related Questions and Answers

Q: 1. can this be used to connect a Sennheiser 416 to aZoom F6? can this sufficiently power the 416?

A: No, the Sennheiser XSW-D XLR BASE SET Digital Wireless Plug-On Microphone System is not compatible for use with the Sennheiser MKH 416 Shotgun Microphone. The Sennheiser XSW-D XLR FEMALE TX Plug-On Transmitter does not supply phantom power. It can be used with dynamic microphones and microphones that are powered with a battery. You could use the XSW-D system if you use a separate phantom power supply such as the Xvive Audio P1 Portable Phantom Power Supply with Rechargeable Battery (B&H # XVP1) to power the mic and then add on the wireless transmitter. Or for a Sennheiser wireless system with a plug-on transmitter that can supply phantom power, you could use the Sennheiser EW 500 BOOM G4 Camera-Mount Wireless Plug-On Microphone System with No Mic - AW+: 470 to 558 MHz (B&H # SEEW500BG4AW), which is a much better wireless system that operates on the UHF frequency band. We do sell other camera-mountable wireless microphone systems that will work. Please feel free to contact us by phone or through live chat on the website for further assistance.

Q: 2. Does this come with Rack Ears?

A: No, the Sennheiser AC 41-US Active Antenna Combiner does not include rack ears with purchase. The Sennheiser GA 3 Rackmount Kit (BH #SEGA3) can be purchased for rack mounting this combiner.

Q: 3. Greetings, can be used to connect to a mixer and from there to activated speakers without distortion?

A: Yes. The XSW-D receiver with XLR will connect directly to your mixer

Q: 4. Do any of the regular or master headsets have a UVC (USB) audio out? (not just for power/firmware/pairing)

A: The Hollyland Solidcom C1 Pro-Hub4S ENC 5-Person Full-Duplex Wireless Intercom System with Hub (1.9 GHz) has USB connections on both the main and remote headsets, although they are only intended for charging and software upgrades.

Q: 5. Is it possible to use both the handheld and the lavaliere at the same time with the one receiver?

A: No, only one transmitter at a time. For two wireless transmitters to work simultaneously you will need an additional system and each system will have to be tuned to different frequencies.

Q: 6. Can you hear yourself talk? We currently use the T1000 system, but belt pack transmissions give no audio feedback to the speaker

A: The Hollyland Solidcom C1 Pro-Hub4S ENC 5-Person Full-Duplex Wireless Intercom System with Hub (1.9 GHz),BH # HOSDC1PH5P, does not offer self-feedback through the headset.

Q: 7. Can you add a Hub to the C1Pro-4S pack later?

A: Yes, a HUB base can be added to the Hollyland Solidcom C1 Pro-4S Full-Duplex ENC Wireless Intercom System with 4 Headsets (1.9 GHz) to expand the system.

Q: 8. Can I combine both an A1 and A transmitters with this combiner?

A: Yes you may combine Sennheiser SR IEM A and A1 transmitters as they are in this components's specified frequency ranges. Sennheiser AC 41-US Frequency Range: 470 - 870 MHz 470 - 608 MHz

Q: 9. What kind of a connector does this BT adapter have? Is it a standard MMCX connector? Thank you

A: These headphones are strictly wireless only. It does not have an adapter or cable to physically connect to a device.

Q: 10. Where ca I buy the C1 Pro HUB Base, is it the same as C1??

A: The Hollyland Solidcom C1 Pro-8S Full-Duplex Wireless Intercom System is compatible with the Solidcom C1 HUB, which can be found here: https://bhpho.to/3JfdKm1