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/31226.aspxFri, 13 Jul 2007 10:22:51 GMT41a2a90c-3a1e-4bd3-b144-3883695a7f38:31226Alex0https://archivedforum.beoworld.org:443/forums/thread/31226.aspxhttps://archivedforum.beoworld.org:443/forums/commentrss.aspx?SectionID=13&PostID=31226<p>Isn't one of the cones ribbed, and with a smaller dust cap? If so, this is the one with the broader frequency range.</p><div style="clear:both;"></div>https://archivedforum.beoworld.org:443/forums/thread/31225.aspxFri, 13 Jul 2007 10:20:47 GMT41a2a90c-3a1e-4bd3-b144-3883695a7f38:31225Peter0https://archivedforum.beoworld.org:443/forums/thread/31225.aspxhttps://archivedforum.beoworld.org:443/forums/commentrss.aspx?SectionID=13&PostID=31225<p>Never worked out the difference myself, but they are labelled differently and I seem to remember that one has a hole in the magnet!! </p><p>The 141 goes at the top and has an extra coil in the circuit so I suppose is the woofer, and the 143 is at the bottom in direct connection with the tweeter! Seems to be practically a full range driver! <img src="http://forum.beoworld.org/emoticons/emotion-61.gif" alt="Laughing" /><br /></p><div style="clear:both;"></div>https://archivedforum.beoworld.org:443/forums/thread/31203.aspxFri, 13 Jul 2007 08:51:52 GMT41a2a90c-3a1e-4bd3-b144-3883695a7f38:31203Craig0https://archivedforum.beoworld.org:443/forums/thread/31203.aspxhttps://archivedforum.beoworld.org:443/forums/commentrss.aspx?SectionID=13&PostID=31203<p>Why don&#39;t you upgrade to Gold membership? You can then download the Service Manual. Just checked and it is on the site. Plus as a Gold member you also get entered into the prize draw every month.</p><p>&nbsp;</p><p>&nbsp;</p><p>Craig<img src="http://forum.beoworld.org/emoticons/emotion-2.gif" alt="Big Smile" />&nbsp;</p><div style="clear:both;"></div>https://archivedforum.beoworld.org:443/forums/thread/31180.aspxFri, 13 Jul 2007 07:28:37 GMT41a2a90c-3a1e-4bd3-b144-3883695a7f38:31180omeriah0https://archivedforum.beoworld.org:443/forums/thread/31180.aspxhttps://archivedforum.beoworld.org:443/forums/commentrss.aspx?SectionID=13&PostID=31180hi - i am repairing a pair of these fine speakers. i have inherited the repair job from someone else who just gave me a box of bits! i replaced the foam surrounds with new ones. the problem is, i dont know which drivers are meant to go in the bottom, and which in the top! 2 of the driver have the code 8480143, and 2 have the code 8480141. perhaps there is no difference, but im sure they would have used identical drivers if that was the case! any help would be appreciated. thanks tim.<br /><div style="clear:both;"></div>