I ordered these over a week ago for a cross county road trip. I considered Sonos Pair:1, Bose SoundTouch 10 and this Sony. 5mm balanced were the volume is as loud as I dare at 50%. I cut myself with all of the heads except the safety and foil ones, even when being really careful to barely skim it over my skin. Angenommen der Verbrauch wäre doppelt so hoch, hätte ich trotzdem noch ca. If you change the string type I?ll purchase more. But this summer I bought some sandals from their other brand, Betula, and really loved them. Comfortable to walk in. Warum ich an dieser Stelle nicht alles bezüglich des Sounds darlegen möchte, der letztlich gut bis sehr gut ist, liegt an einem ganz entscheidenden Kriterium, der leider nicht gerade praxisnahen Bedienung im realen Einsatz. This memory is not compatible with my motherboard, while on manufacturers website listed as compatible.