Sennheiser HD 451 Headphone Reviewed


The audio specialist Sennheiser which is also the leading manufacturers of headphones, microphones & wireless transmission systems in the world has launched its new headphones series- Sennheiser HD 451 in the market. The new Sennheiser range includes HD 451, HD 461, and HD 471 models. Let us learn more about HD 451 headphone in Sennheiser HD 400 series.


Sennheiser HD 451 Headphone Review

The newly launched headphones in HD 400 series are built with great audio quality to enhance the user experience while catering different sound preferences. Go through a brief review of Sennheiser HD 451 headphone and find out whether it’s worth buying or not.

Design & Built

Sennheiser HD 451 headphone is the exemplary choice to make if anyone is looking to experience a great sound. These new headphone has come up with new fresh design and is lightweight too. The durability of this headphone has been improved significantly.

The cushioned ear pads provide comfort to all the users using this headphone. The cushioned ear pads also ensure that the outside noise doesn’t pass through. The HD 451 headphone is tangle-free and has single sided cable.


Sennheiser HD 400 headphone range offers blend of audio excellence, reliability and powerful sound. HD 451 model offers powerful bass while the HD 471 model provides a balanced lifelike sound experience.


Sennheiser HD 451 is powered with proprietary neodymium magnets and this is the reason why this headphone delivers powerful stereo sound soothing your ears. The lightweight copper voice coils are present for the linear sound reproduction. The connection cable is made from reinforced OFC (Oxygen Free Copper).

Cable Length

Sennheiser HD 451 comes with a 1.2 meter single cable. This means that it is a single cable and is tangle free too. So, get ready to experience full on entertainment without the need of sorting out the cable every time. The cable has 3.5mm plug at the end which is gold plated.


The detachable cable has inline remotes and microphones too for taking calls and control the music playback. This headphone is available for iOS as well as Android devices.

Impedance & Frequency Response

Sennheiser HD 451 is a stunning device having an impedance of 32Ω (Ohms) giving a quality listening experience to its users. It has a frequency response of 20Hz – 20,000Hz. The sensitivity of this headphone is 108dB at 1 KHz.


Isolated from the ambient noise, this headphone delivers quality audio experience to all its users. The HD 451 is designed to be the best companions for mobile devices. The noise cancelling feature added to this headphone doesn’t allow noise to pass through it easily by eliminating the ambient noise.


This ultra-light headphone is available at Rs. 5,000 on online stores. One can easily buy it from Sennheiser India website and also from few popular online stores. The product is also made available at the retail stores. The company offers two-year warranty on its HD 451 headphones only on manufacturing defects only.

What is good about this headphone?

  • Light-weight headphone
  • Noise cancelling feature
  • Good Impedance & frequency response
  • Single sided cable
  • Cushioned ear pads

What is bad about this headphone?

  • The headphone ends to be on higher price
  • Cable is just 1.2m in length as compared to 3m in HD 461 & HD 471 models

The Bottom Line

Sennheiser HD 451 is one of the coolest headphones that user can look to buy if he/she have as high budget. Though, the product doesn’t seem to be budget friendly, but still it’s worth buying at this price. The decent impedance with average frequency response and noise cancelling feature makes quality sound reach your ears. So, the choice is totally yours. No one is topping you to but this masterpiece by Sennheiser.

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