Audio-Technica ATH-CK400I Wired Earphones vs Audio-Technica ATH-CKS55I Wired Earphones

  • Audio-Technica ATH-CK400I Wired Earphones were first released on 31st January 2018. This version of Audio-Technica ATH-CK400I Wired Earphones has a 8.8 driver size, 16 Ohms impedance, 100 dB sensitivity, and a frequency response of 20Hz-20,000Hz, delivering a clearer and sharper acoustic experience.
  • Audio-Technica ATH-CKS55I Wired Earphones were first released on 21st March 2017. The elegant red design with a weight of 6.00g and a cord length of 1.2m makes the Audio-Technica ATH-CKS55I Wired Earphones and comfortable pair of headphones. This version of Audio-Technica ATH-CKS55I Wired Earphones has a 12.5 driver size, 17 Ohms impedance, 105 dB sensitivity, and a frequency response of 5Hz-24,000Hz, delivering a clearer and sharper acoustic experience.
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Headphone Type
Connectivity
Microphone
Yes
Yes
Colour
-
Red
Release date
31st January 2018
21st March 2017
Model Number
ATH-CK400I
ATH-CKS55I
Inline Remote
-
Yes
Driver Type
Dynamic
-
Driver Size (mm)
8.8
12.5
Weight (g)
5.00
6.00
Cord Length (Metres)
1.2
1.2
Bluetooth
No
No
Impedance (Ohms)
16
17
Sensitivity (dB)
100
105
Frequency Response Range
20Hz-20,000Hz
5Hz-24,000Hz