Review on Sennheiser CX 300S In-Ear Headphone with Smart Remote - Black (One-Button Control) by Amar Amar ᠌

The main advantage of these headphones is the sound. But you need to understand that with these headphones the sound source plays a primary role. If you listen to music from a laptop with a standard audio card, or from a smartphone, then they just won’t open the headphones. Hence the claims of some users to the quality of playback - where ordinary plugs simply eat up all the shoals of digitization and low resolution, here all this is clearly audible. Perhaps this is where the complaints about bass, or raised highs, or the general character of the sound come from. The detailing of the headphones is excellent and all the jambs of the source are in full view. I bought a mobile DAC for these headphones (Digital-to-analog converter, my model: TempoTec Sonata HD Pro), with such a thing, the sound in the headphones is just space: wide dynamic and frequency range, natural sound coloring, basses sound great and deep (to me, according to at least enough), no raised tops, good detail. But not everything is as rosy as we would like: the main claim to these headphones is not in sound, but in ergonomics - the wire is hard, any movement is extraneous noise. If the music is playing loudly, no noise is heard, if not very loudly, then the noise is felt as background, almost constant