After the many comments on the various sites, I asked myself many questions about the quality of this headset. Designed primarily for the general public and not the music lovers, some of the comments have the final answers to my questions. For use with my panasonic, quality and ample. Regarding crackling, we must, as some have pointed out, fit the helmet volume up (if no saturation) and then adjust to the helmet worn. My TV has a headphone jack with a dedicated and independent circuit of the main volume, this ensures good quality.
Besides, during the low noise levels of small cuts are discernible connection failure notified / explained on the Philips manufacturer's website. In short, for a TV source this is very convenient. We'll see in time keeping foams. Negative point, there must be alternating the load of two helmets with single dose or, at best, have an external charger or preloaded batteries.
