I was very disappointed with the nasal and verschnupften sound of boxes. In the subsequent measurement of a sound engineer befreunndeten showed a very inconstant frequency band, some frequencies are at the same input level do not, or only very softly, while others displayed very loud. I can not even recommend for simple uses these boxes. Visually, they look good, but that it was then already. The Lautsprechermemran is furthermore also made of hard plastic, which is why low frequencies (bass) hardly resound ... I recommend the full-range PA speaker Vonn Thomann, they are with their only 200W at least three times louder than this one with 400W ... Conclusion: The power consumption in Watts says nothing at all about the actual volume or even sound quality. Boxing returned, Easy Returns, high praise to the seller for the very friendly communication!
