|MICROPHONE SENSITIVITY||44dbV / Pa|
|FREQUENCY RESPONSE||17–21,000 Hz|
|FREQUENCY RESPONSE(HEADPHONE)||18–20,000 Hz|
|SOUND PRESSURE LEVEL||118dB|
|CABLE LENGTH||1.4 m|
|BOX CONTENTS||HD 300 around-ear headphones|
|3.5 mm angled plug|
Don’t sweat it, This Sennheiser product is covered by a 2 Year manufacturer's warranty.
These are headphones are one of the best in the price range. There sound signature is neatly balanced, with crisp high end, balanced mids, and the bass just the right amount and not too overpowering.
But lemme give you a heads up, people have written it's not for bass heads, I would disagree, the bass on this is, O wouldn't say thumping or punchy, rather accurately I can say, the right amount. Unlike other headphones the bass is delivered at a very good amount and you can hear the reverbing bass in the background very well, unlike other pairs where all you hear is the bass drum's kick, here you enjoy the bass guitar as well.
One more thing to note, the 1st time you out these on, you'll feel like You wasted money on them, but don't panic, give them time, plug it to your phone and play songs overnight, let the membranes loosen up, and then you'll hear the actual intended sound it delivers which is very promising.
Hope this helps.