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JBL SYNCHROS S300 Wired Headphones vs Sennheiser HD449 Wired Headphones comparison

 Compare JBL SYNCHROS S300 Wired Headphones
JBL SYNCHROS S300 Wired Headphones
Compare Sennheiser HD449 Wired Headphones
Sennheiser HD449 Wired Headphones
key specs
ColourWhiteBlack
Headphone TypeOn-EarOver-Ear
MicrophoneYesNo
ConnectivityWiredWired
TypeHeadphonesHeadphones
general
BrandJBLSennheiser
ModelSYNCHROS S300 Wired HeadphonesHD449 Wired Headphones
Release dateSeptember 18, 2014March 31, 2012
ColourWhiteBlack
TypeHeadphonesHeadphones
Headphone TypeOn-EarOver-Ear
ConnectivityWiredWired
Model NumberSYNCHROS S300HD449
product details
MicrophoneYesNo
Driver Size (mm)40-
Connector Size3.5mm-
Cord Length (Metres)-1.4
Gold Connector Plating-Yes
sound features
Sensitivity (dB)115114
Frequency Response Range20Hz-22,000Hz16Hz-24,000Hz
Impedance (Ohms)-32
connectivity features
BluetoothNoNo
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