Sennheiser MX685 Wired Earphones vs Sennheiser HD449 Wired Headphones

  • Sennheiser MX685 Wired Earphones were first released on 3rd July 2013.
  • Sennheiser HD449 Wired Headphones were first released on 31st March 2012.
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Headphone Type
Connectivity
Microphone
-
No
Colour
Silver & Blue
Black
Release date
3rd July 2013
31st March 2012
Model Number
MX685
HD449
Cord Length (Metres)
-
1.4
Bluetooth
No
No
Impedance (Ohms)
-
32
Sensitivity (dB)
-
114
Frequency Response Range
-
16Hz-24,000Hz