Sennheiser HD451 Wired Headphones vs Logitech A40TR Wired Headphones

  • Sennheiser HD451 Wired Headphones were first released on 1st January 2017. The elegant black design with a weight of 380.00g and a cord length of 1.2m makes the Sennheiser HD451 Wired Headphones and comfortable pair of headphones.
  • Logitech A40TR Wired Headphones were first released on 5th July 2019. The elegant black design with a weight of 360.00g makes the Logitech A40TR Wired Headphones a beautiful and comfortable pair of headphones.
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Headphone Type
Connectivity
Microphone
No
Yes
Colour
Black
Black
Release date
1st January 2017
5th July 2019
Model Number
HD451
A40TR
Weight (g)
380.00
360.00
Cord Length (Metres)
1.2
-
Bluetooth
No
-
Impedance (Ohms)
32
48
Sensitivity (dB)
108
-
Frequency Response Range
20Hz-20,000Hz
20Hz-20,000Hz