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/292767.aspxFri, 03 Sep 2010 15:51:16 GMT41a2a90c-3a1e-4bd3-b144-3883695a7f38:292767Peter0https://archivedforum.beoworld.org:443/forums/thread/292767.aspxhttps://archivedforum.beoworld.org:443/forums/commentrss.aspx?SectionID=13&PostID=292767<p>I think it is a device so that you can use Beolab 5s. Normally one has a Low Frequency Effect channel - this needs to go through the BL5s. </p><div style="clear:both;"></div>https://archivedforum.beoworld.org:443/forums/thread/292761.aspxFri, 03 Sep 2010 15:35:42 GMT41a2a90c-3a1e-4bd3-b144-3883695a7f38:292761sodoi180https://archivedforum.beoworld.org:443/forums/thread/292761.aspxhttps://archivedforum.beoworld.org:443/forums/commentrss.aspx?SectionID=13&PostID=292761<p>&nbsp;<img height="300" width="300" style="vertical-align:text-bottom;" src="http://forum.beoworld.org/cfs-file.ashx/__key/CommunityServer.Components.UserFiles/00.00.01.50.71/IMG00122_2D00_20100830_2D00_1541.jpg" alt="" /></p> <p>I recently aquired a Beosystem 1 and the seller had&nbsp;this item included in the deal. I am not sure how this could be used. It does not&nbsp;have&nbsp;&nbsp;any standard B&amp;O serial&nbsp;number&nbsp;sticker on it.</p> <p><img height="300" width="300" style="vertical-align:text-top;" src="http://forum.beoworld.org/cfs-file.ashx/__key/CommunityServer.Components.UserFiles/00.00.01.50.71/IMG00123_2D00_20100830_2D00_1541.jpg" alt="" /></p> <p>Thanks</p><div style="clear:both;"></div>