Audio-Technica ATH-CKS50I Wired Earphones vs Sennheiser PC21 Wired Headset

  • Audio-Technica ATH-CKS50I Wired Earphones were first released on 17th September 2011. The elegant black design with a weight of 8.00g makes the Audio-Technica ATH-CKS50I Wired Earphones a beautiful and comfortable pair of headphones.
  • Sennheiser PC21 Wired Headset were first released on 17th November 2012.
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Headphone Type
Connectivity
Microphone
-
Yes
Colour
Black
Black
Release date
17th September 2011
17th November 2012
Model Number
ATH-CKS50I
PC21
Weight (g)
8.00
-
Cord Length (Metres)
-
3
Bluetooth
No
No
Impedance (Ohms)
16
32
Sensitivity (dB)
104
109
Frequency Response Range
-
40Hz-18,000Hz