Audio-Technica ATH-CKS550IS Wired Earphones vs Audio-Technica ATH-CKR9 Wired Earphones

  • Audio-Technica ATH-CKS550IS Wired Earphones were first released on 2nd December 2015. The elegant black design with a weight of 7.50g and a cord length of 1.2m makes the Audio-Technica ATH-CKS550IS Wired Earphones and comfortable pair of headphones. This version of Audio-Technica ATH-CKS550IS Wired Earphones has a 9.8 driver size, 40 Ohms impedance, 104 dB sensitivity, and a frequency response of 5Hz-24,000Hz, delivering a clearer and sharper acoustic experience.
  • Audio-Technica ATH-CKR9 Wired Earphones were first released on 15th March 2016. The elegant black design with a weight of 12.00g and a cord length of 1.2m makes the Audio-Technica ATH-CKR9 Wired Earphones and comfortable pair of headphones.
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Headphone Type
Connectivity
Microphone
Yes
No
Colour
Black
Black
Release date
2nd December 2015
15th March 2016
Model Number
ATH-CKS550IS
ATH-CKR9
Driver Size (mm)
9.8
-
Weight (g)
7.50
12.00
Cord Length (Metres)
1.2
1.2
Bluetooth
No
No
Impedance (Ohms)
40
49
Sensitivity (dB)
104
106
Frequency Response Range
5Hz-24,000Hz
5Hz-35,000Hz