Complete bullshit - the sound is on par. You're listening to music and it sounds good BUT THERE'S NO BASS. I bought these headphones because they said EXTRA BASS. I'm not sending them back because I didn't know they were sent from Russia or I would have sent them back. They buy these because the ad says extra bass = THESE EARPHONES HAVE NO BASS. They sound like regular headphones - you'll hear highs and mids and yes, some bass, BUT if you're expecting bass for EDM or HIPHOP music, these aren't the pair you want. So far the best insanely good bass headphones I've found are the SONY XB series, specifically the Sony XB 950AB or AP.
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