SENNHEISER HMD 300
MRP - Rs. 29,900
SENNHEISER HMD 300: 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 |
| Wearing style | Over-ear |
| Total harmonic distortion (THD) | < 0.1 % @ 1 kHz, 100 dB SPL |
Frequency Specifications
| Audio frequency response | 60 Hz - 25,000 Hz (Headphones) | 40 Hz - 18,000 Hz (Microphone)) |
Acoustic Properties
| ActiveGard® | 110 dB SPL @ 1 kHz |
| Max. sound pressure level | 123 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 | 64 Ω (Headphones) | 300 Ω (Microphone) |
| Output voltage | 0.5 mV/Pa @ 1 kHz |
Dimensions
| Product weight | 320 g |
Product overview
The SENNHEISER HMD 300 is a headphones & headphone amplifier from SENNHEISER, part of the Broadcast Headsets range.
The HMD 300 broadcast headsets offer clear communication, even in high-volume backstage environments. A closed circumaural design offers a frequency response of 60 Hz to 25 kHz for clear audio reproduction, while ActiveGard© limiting technology intelligently shields against sudden audio bursts. A dynamic boom microphone combines a super-cardioid polar pattern and structure-borne noise decoupling with the flexibility to be worn on either side, while a split headband alleviates pressure for long-term use.
| Pickup pattern | Supercardioid |
| Transducer type | Dynamic |
| Max. sound pressure level | 123 dB SPL (ActiveGard off) |
| Product weight | 320 g |
Key features
- Dual-sided earcup design ideal for noise isolation and enhanced immersion applications
- Comfortable, single-sided design ideal for dynamic communication environments
- Dynamic super-cardioid microphone for clear communication in noisy environments
- Switchable ActiveGard© limiting technology for protection of noise peaks 110 dB
- Switchable microphone boom for left- or right-side configuration
- Linear sound reproduction for optimized for speech intelligibility
- Comfortable padding allows for extended use in long wearing sessions
- Closed passive earcup construction for superior ambient noise attenuation in loud environments
- Foldable earcup design for easy, space-saving storage
SENNHEISER HMD 300: frequently asked questions
What is the pickup pattern of the HMD 300?
Supercardioid, according to the official specification.
What is the frequency response of the HMD 300?
60 Hz - 25,000 Hz (Headphones) | 40 Hz - 18,000 Hz (Microphone)).
Where can I buy the SENNHEISER HMD 300 in India?
The SENNHEISER HMD 300 is available from Shivansh Electronics, Kolkata, West Bengal, India, with delivery across India.
Workflow 1: Studio monitoring
Recording and mixing engineers.
Connections
| Connect | To |
|---|---|
| HMD 300 cable | Headphone output of the interface or mixer |
Setup
- Connect the HMD 300 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 HMD 300 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 HMD 300.
- Check the level regularly during long takes.
Workflow 4: Editing and post-production
Editors and post-production studios.
Setup
- Use the HMD 300 for detailed listening while editing.
- Take regular breaks to avoid listening fatigue.
Workflow 5: Rehearsal and practice
Musicians and students.
Setup
- Connect the HMD 300 to the practice amplifier, mixer or interface.
Workflow 6: Care
Everyone using the HMD 300.
Setup
- Replace worn ear pads with official spare parts.
- Store the headphones in a dry place.
