With the 2x3Watt the CUBY sounds really very good, bright, clear, clean bass. The only catch is: after switching the volume is very high standard, but if you stand out from the playback is continuing the volume as before. - After 5 min. go in pause mode to standby, the display - Sensor keys light up in red in the Micro-SD card mode, BLUE in Bluetooth mode - Has key lock function - The key beep when touched - If non-slip on the rubber feet - Bluetooth connection worked immediately - After Neueinschalten he resumes playback on Micro-SD at the exact spot where continued stopped was - Jumps with long pressing the play button to the next folder when more than one of them on the map are Untested AUX and headphone port -