Audio-Technica ATH-A900X Wired Headphones vs Audio-Technica ATH-CK90 Pro Wired Earphones

  • Audio-Technica ATH-A900X Wired Headphones were first released on 8th January 2012. The elegant black design with a weight of 350.00g and a cord length of 3m makes the Audio-Technica ATH-A900X Wired Headphones and comfortable pair of headphones.
  • Audio-Technica ATH-CK90 Pro Wired Earphones were first released on 8th June 2011.
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Headphone Type
Connectivity
Microphone
Yes
No
Colour
Black
Black
Release date
8th January 2012
8th June 2011
Model Number
ATH-A900X
ATH-CK90 Pro
Driver Size (mm)
-
36
Weight (g)
350.00
-
Cord Length (Metres)
3
-
Bluetooth
No
No
Impedance (Ohms)
40
-
Sensitivity (dB)
101
-
Frequency Response Range
5Hz-40,000Hz
15Hz-22,000Hz