Audio-Technica ATH-SJ55 Wired Headphones vs Audio-Technica ATH-CKR90 Wired Earphones

  • Audio-Technica ATH-SJ55 Wired Headphones were first released on 3rd January 2013. The elegant white design with a weight of 120.00g and a cord length of 1.2m makes the Audio-Technica ATH-SJ55 Wired Headphones and comfortable pair of headphones. This version of Audio-Technica ATH-SJ55 Wired Headphones has a 40 driver size, 48 Ohms impedance, 104 dB sensitivity, and a frequency response of 800Hz-25,000Hz, delivering a clearer and sharper acoustic experience. Audio-Technica ATH-SJ55 Wired Headphones is also foldable so you can put it conveniently in your bag.
  • Audio-Technica ATH-CKR90 Wired Earphones were first released on 4th May 2022. The elegant black design with a weight of 154.00g makes the Audio-Technica ATH-CKR90 Wired Earphones a beautiful and comfortable pair of headphones. This version of Audio-Technica ATH-CKR90 Wired Earphones has a 13 driver size, 12 Ohms impedance, 110 dB sensitivity, and a frequency response of 5Hz-45,000Hz, delivering a clearer and sharper acoustic experience.
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Headphone Type
Connectivity
Microphone
No
No
Colour
White
Black
Release date
3rd January 2013
4th May 2022
Model Number
ATH-SJ55
ATH-CKR90
Driver Type
Dynamic
-
Driver Size (mm)
40
13
Water Resistant
No
-
Weight (g)
120.00
154.00
Foldable
Yes
-
Cord Length (Metres)
1.2
-
Bluetooth
No
No
Impedance (Ohms)
48
12
Sensitivity (dB)
104
110
Frequency Response Range
800Hz-25,000Hz
5Hz-45,000Hz