Beyer Dynamics DT 880 250 Ohm (cable): so far okay, nice and soft on the ears. But only stereo. Music unexciting and completely unemotional both positively and negatively. Beautifully dull neutral. Ups at higher volume Beyer typically intrusive and too little bass. Total without KH-amplifier too low. Maybe you should choose lower resistance variation. And annoying connecting cables not to forget.
Beats per (cable): sound acceptable, but the holes in the ear pads are only around 2 euros big !!! How to get there an ear purely a normal person? Is probably just for footballers or ogres. For all other OnEar a listener, no OverEar. In addition, quite heavy and tightly seated. Also only Stereo and cable.
Astro A50 (radio): Probably the biggest disappointment. In each setting only grumpy bass. And of course this very repugnant grumpy bass that you try at each facility, to get away. That's not a bass, that's just annoying hum! But what do you expect from such plastic dishes also different. KH does not just look like plastic, it sounds good too! In addition, buttons bearing on his head not to use, earpieces hard and scratchy, connection fails after a wall from already switched on when not in use, not all of, Micro not detachable, fragile plastic etc. etc. All in all, just a big disappointment. Is probably just what games kids who have not heard a reasonable rich bass. And for 300 euros ......
Sony MDR-HW700DS (radio): All in all, probably the best compromise. Movies to watch thus makes a lot of fun, although right investment course better. Beautifully surround and rich bass, not this annoying grumpy plastic cup bass like Astro A50, but pretty deep and rich, so that you can imagine and the spühren "Subwoofervibrieren" at least in the ears. Stomach rumbling and leg flapping is obviously better. Music (stereo) is on position "Voice (Stereo)" or "Off" also pleasant and acceptable. Again, no grumbling bass. Otherwise stable, soft and comfortable, not to mention earpads reach until 10m + a wall demolition, no cable, etc. From the variability of Anschlubox entirely. ME so the best compromise solution, but unfortunately also the most expensive. Only an interchangeable Accu would be desirable.
And do not forget, the Sony turned off automatically when not in use everything: KH immediately, box after a short time in standby. Well thought through.
Hope some could be helpful in the purchasing decision, in contrast to these completely exaggerated and unrealistic positive comments in beats per and Astro A50.
