SENNHEISER HMDC 27
MRP - Rs. 59,900
SENNHEISER HMDC 27: Headphones & Headphone Amplifier. Available in India from Shivansh Electronics, Kolkata, West Bengal, India.
VISUAL GUIDE — See Every Photo, Spec & Setup Step (PDF)
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Product
| Transducer type | Dynamic |
| Total harmonic distortion (THD) | < 0.1% @ 1 kHz, 100 dB SPL |
Frequency Specifications
| Audio frequency response | 4 Hz – 21,000 Hz (Headphones) | 40 Hz - 18,000 Hz (Microphone) |
Acoustic Properties
| ActiveGard® | 110 dB SPL @ 1kHz |
| Max. sound pressure level | 125 dB SPL (ActiveGard off) |
| Pickup pattern | Supercardioid |
Connectivity
| Connection | Wired |
Ambient Conditions
| Operating temperature (C) | -15 °C to +55 °C (Operation) | -40 °C to +70 °C (Storage) |
Electrical Properties
| Impedance | 130 Ω (Headphones) | 300 Ω (Microphones) |
| Output voltage | 0.5 mV/Pa @ 1 kHz |
Dimensions
| Product weight | 250 g |
Product overview
The SENNHEISER HMDC 27 is a headphones & headphone amplifier from SENNHEISER, part of the Broadcast Headsets range.
The top-of-the-line HMDC 27 professional broadcast headset features optimized comfort and a dynamic microphone that is ideal for commentators and audio engineers working in loud environments. These closed, circumaural headsets feature ActiveGard© limiting technology to protect your hearing. Accurate and linear sound reproduction combines with switchable NoiseGard™ active technology to increase intelligibility while protecting your hearing by actively reducing noise by an additional 15 dB.
| Pickup pattern | Supercardioid |
| Transducer type | Dynamic |
| Max. sound pressure level | 125 dB SPL (ActiveGard off) |
| Product weight | 250 g |
Key features
- Dynamic microphone delivers reliable broadcast quality, even in noisy environments
- Premium comfort with lightweight design and split headband to eliminate pressure points
- Accurate sound reproduction for demanding professional radio and TV applications
- Active NoiseGard™ technology increases intelligibility and reduces noise by an additional 15 dB
- Modular design for using different cables and boom arms
- Flip-away headphone for single-sided listening
- Switchable microphone boom for left- or right-side configuration
SENNHEISER HMDC 27: frequently asked questions
What is the pickup pattern of the HMDC 27?
Supercardioid, according to the official specification.
What is the frequency response of the HMDC 27?
4 Hz – 21,000 Hz (Headphones) | 40 Hz - 18,000 Hz (Microphone).
Where can I buy the SENNHEISER HMDC 27 in India?
The SENNHEISER HMDC 27 is available from Shivansh Electronics, Kolkata, West Bengal, India, with delivery across India.
Workflow 1: Studio monitoring
Recording and mixing engineers.
Connections
| Connect | To |
|---|---|
| HMDC 27 cable | Headphone output of the interface or mixer |
Setup
- Connect the HMDC 27 to the headphone output.
- Start with a low level and raise it slowly.
Workflow 2: Broadcast and live sound
Broadcast, DJ and live sound teams.
Setup
- Use the HMDC 27 to monitor the programme or the cue mix.
- Keep the cable clear of moving equipment.
Workflow 3: Location recording
Field recordists and video crews.
Setup
- Monitor the recorder or camera output on the HMDC 27.
- Check the level regularly during long takes.
Workflow 4: Editing and post-production
Editors and post-production studios.
Setup
- Use the HMDC 27 for detailed listening while editing.
- Take regular breaks to avoid listening fatigue.
Workflow 5: Rehearsal and practice
Musicians and students.
Setup
- Connect the HMDC 27 to the practice amplifier, mixer or interface.
Workflow 6: Care
Everyone using the HMDC 27.
Setup
- Replace worn ear pads with official spare parts.
- Store the headphones in a dry place.
