SENNHEISER HD 300 PRO
MRP - Rs. 21,000
SENNHEISER HD 300 PRO: 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, 94 dB SPL |
Frequency Specifications
| Audio frequency response | 6 – 25,000 Hz |
Acoustic Properties
| Noise cancellation (db) | ≤32 dB |
| Max. sound pressure level | 123 dB SPL @ 1 kHz |
Connectivity
| Connection | Wired |
Ambient Conditions
| Operating relative humidity (≤ %) | ≤ 90 % |
| Operating temperature (C) | -15°C to +55°C (5 °F to 131 °F) |
Battery & Power
| Power consumption (Amp) | 500 mW |
Electrical Properties
| Sensitivity | 108 ±3 dB SPL / 1 V rms / 1 kHz |
| Impedance | 64 Ω |
Dimensions
| Product weight | 297 g |
| Cable length (m) | approx. 1.55 m |
Product overview
The SENNHEISER HD 300 PRO is a headphones & headphone amplifier from SENNHEISER, part of the Hd Pro range.
Accuracy meets endurance. Designed for demanding environments, the Sennheiser HD 300 PRO offers highly detailed sound, exceptional passive noise attenuation, all-day comfort, reliable audio clarity and rugged build quality.
| Transducer type | Dynamic |
| Audio frequency response | 6 – 25,000 Hz |
| Max. sound pressure level | 123 dB SPL @ 1 kHz |
| Impedance | 64 Ω |
Key features
- High-resolution, distortion-free sound reproduction
- Linear frequency response (6 Hz – 25 kHz)
- Exceptional passive noise attenuation (up to 32 dB)
- Circumaural, closed-back design
- Viscoelastic earpads for high isolation and comfort
- Robust design with replaceable cable and headband padding
- Recessed headband pad for pressure relief
- Optimized contact pressure (~6 N) for secure, stable fit
- Hum and structure-borne noise rejection
- Coiled cable with low handling noise
- Maximum SPL: 123 dB
- Lightweight (approx. 297g without cable)
- Assembled in Europe
SENNHEISER HD 300 PRO: frequently asked questions
What is the frequency response of the HD 300 PRO?
6 – 25,000 Hz.
Where can I buy the SENNHEISER HD 300 PRO in India?
The SENNHEISER HD 300 PRO is available from Shivansh Electronics, Kolkata, West Bengal, India, with delivery across India.
Workflow 1: Studio monitoring
Recording and mixing engineers.
Connections
| Connect | To |
|---|---|
| HD 300 PRO cable | Headphone output of the interface or mixer |
Setup
- Connect the HD 300 PRO 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 HD 300 PRO 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 HD 300 PRO.
- Check the level regularly during long takes.
Workflow 4: Editing and post-production
Editors and post-production studios.
Setup
- Use the HD 300 PRO for detailed listening while editing.
- Take regular breaks to avoid listening fatigue.
Workflow 5: Rehearsal and practice
Musicians and students.
Setup
- Connect the HD 300 PRO to the practice amplifier, mixer or interface.
Workflow 6: Care
Everyone using the HD 300 PRO.
Setup
- Replace worn ear pads with official spare parts.
- Store the headphones in a dry place.
