I have 700 bought the CXC for the active noise cancellation. He was at work on the plane and dampen calls the humming, howling children, conversations and snoring. At first I wanted a Bose QuietComfort 15. But its compact size, and the option to be able to sleep on the plane has, but then led me to the CXC 700. Unfortunately, this was a big mistake. The noise reduction is due, in my view almost only on the ear closure. Was disappointing. You notice little difference if you confirm the switch. Would I look almost as placebo. Property me then still have to buy a Bose (Warning: You can not give back headphones). If one touches the machts plop and it is almost silent. Also not all gone, but the 75% I reckon. If you then additionally purely power Ohrenpropfen it is about 90%. And that applies to all sounds, including voices.
The CXC 700 is one in terms of sound, but definitely one of the best. It has an all-round well-rounded sound with powerful bass.
Conclusion: Good for Sound fans but not for people suchen.Rezensionen the silence must be at least 20 words long.
