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fullspecs
Specification
Price
Rs.35,000.00
Rs.37,974.00
Brand
Sennheiser
Audio Technica
Model No
HD 630VB
ATH-A550Z
Wired / Wireless
Wired Headphone Specification
Wired Headphone Specification
Headphone Type
Over Ear
Over Ear
Magnet Type
Neodymium
Dynamic
Driver Diameter
NA
53 mm
Impedance
23 Ohms
40 ohm
Sensitivity
114 dB/mW
100dB/mW
Frequency Response
10Hz - 24,000Hz
5Hz - 35KHz
Maximum Power Input
NA
1000 mW
Noise Cancelling
NA
Sound Isolation
Available Colors
Grey
Black
Connector Plating
3.5 mm Gold Plated Jack
3.5 mm Gold-Plated Stereo Plug
Cable
1.2 m
Tangle Free Cable
Weight
400 g
300 GM
Other Features
Additional Features
- Ear coupling : Circumaural
- Transducer principle : Dynamic Closed
- Bass Boost : +/- 5dB at 50 Hz 
- THD, total harmonic distortion : <0.08% (1kHz, 100dB) 
- Contact pressure : 5.5~6.8N

Microphone
- Frequency response (microphone) : 100-10,000Hz 
- Pick-up pattern : Omni-direction
Includes 6.3 mm (¼") stereo adapter.
3.0 m (9.8') cloth-wrapped, tangle-free cable.
Premium, soft earpads for long-lasting comfort.
Proprietary 3D wing support system for excellent fit.
Lightweight aluminum housings reduce unwanted resonance.
Double Air Damping System ( D.A.D.S ) for deep bass reproduction.
Newly designed 53 mm drivers with OFC bobbin-wound voice coils.
Drivers feature top-mounted PCB and integrated yoke for precise diaphragm movement and superior transient response.

Top Differences

  • Noise Cancelling: NA vs Sound Isolation
  • Driver Size: NA vs 53 mm
  • Weight: 400 g vs 300 GM
  • Impedance: 23 Ohms Vs 40 ohm