https://archivedforum.beoworld.org:443/forums/13.aspxThe main Meeting Place for BeoWorld members, and the place for General Questions, Answers and things to say! If you have any questions about anything Bang &amp; Olufsen related - please ask. If you have anything to say - please tell!enCommunityServer 2008 SP2 (Build: 31104.93)https://archivedforum.beoworld.org:443/forums/thread/223700.aspxSat, 29 Aug 2009 16:28:22 GMT41a2a90c-3a1e-4bd3-b144-3883695a7f38:223700Simeon0https://archivedforum.beoworld.org:443/forums/thread/223700.aspxhttps://archivedforum.beoworld.org:443/forums/commentrss.aspx?SectionID=13&PostID=223700<p>Hello</p> <p>I have a pair of beolab pentas connected to beomaster 6500.</p> <p>When i switch the system by selecting any audio source, the thwo penats switch on fine (green light) but very often (4 in 5 times) the LEFT penta will not play any sound until say 30 to 60 seconds. An the it plays on fine all the time. This seems to happen when the system has n&#39;t played for some time (say 4 hours). The right penta awlays play fine.</p> <p>First I suspected the left channel of the beomatsre 6500 but when I do AV audio source to direct sound to the beovision both channels play will right from the start.</p> <p>What could be wrong with the left penta ? Any suggestions ? Thanks</p> <p>Sim</p><div style="clear:both;"></div>