Video at Amazon.com See I have this in-ear headphones as part of a test of 6 different in-ear headphones tested, compared and tested and am generally come at a very good test result - to have to to say as well as I tested the acoustics have. I have a Metallica song and a Cro-song chosen as analogue music and tried all the headphones at high volume multiple times and placed in a ranking. It was the best acoustics in the Philips SHE9000 find. He impresses also by the foam ear pieces that can be set up to improve the fit in the ear even further. This in turn improves the acoustics and isolation from ambient sounds. Allerd one must also say that the Philips SHE9000, In-Ear headphones is a works very bassy. In the above comparison songs that was good and generated a very good sound - but whoever music with less "Bums" hears, he will find the Philips as not quite as ideal and may have to down-regulate the bass something. However, I am very confident of the performance and so the SHE9000 Philips divides the test victory with the CSL640s.
