Audio-Technica ATH-SR9 Wired Headphones vs Sony NW-WS623/B Wireless Headset

  • Audio-Technica ATH-SR9 Wired Headphones were first released on 13th January 2020. The elegant silver design with a weight of 270.00g and a cord length of 1.2m makes the Audio-Technica ATH-SR9 Wired Headphones and comfortable pair of headphones. This version of Audio-Technica ATH-SR9 Wired Headphones has a 45 driver size, 47 Ohms impedance, 97 dB sensitivity, and a frequency response of 5Hz-45,000Hz, delivering a clearer and sharper acoustic experience.
  • Sony NW-WS623/B Wireless Headset were first released on 19th April 2018. The elegant black design with a weight of 32.00g makes the Sony NW-WS623/B Wireless Headset a beautiful and comfortable pair of headphones. Its battery life is 10hrs, helping you comfortably use it throughout a long active day.
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Headphone Type
Connectivity
Microphone
No
Yes
Colour
Silver
Black
Release date
13th January 2020
19th April 2018
Model Number
ATH-SR9
NW-WS623/B
Driver Type
Dynamic
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Driver Size (mm)
45
-
Weight (g)
270.00
32.00
Cord Length (Metres)
1.2
-
Bluetooth
No
Yes
Battery Life (Hrs)
-
10
Charging Time (Hrs)
-
1.5
Impedance (Ohms)
47
-
Sensitivity (dB)
97
-
Frequency Response Range
5Hz-45,000Hz
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