Sony MDR7509HD Wireless Headphones vs Audio-Technica ATH-CKN70 Wired Earphones

  • Sony MDR7509HD Wireless Headphones were first released on 2nd October 2001. Sony MDR7509HD Wireless Headphones is also foldable so you can put it conveniently in your bag.
  • Audio-Technica ATH-CKN70 Wired Earphones were first released on 2nd October 2001. Audio-Technica ATH-CKN70 Wired Earphones is also foldable so you can put it conveniently in your bag.
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Microphone
No
No
Colour
Black
Black
Release date
2nd October 2001
2nd October 2001
Model Number
MDR7509HD
MDR7509HD
Foldable
Yes
Yes
Bluetooth
Yes
Yes
Impedance (Ohms)
24
24
Sensitivity (dB)
107
107
Frequency Response Range
5Hz-80,000Hz
5Hz-80,000Hz