https://archivedforum.beoworld.org:443/forums/30.aspxA Forum for Technical Help and Support on Bang & Olufsen products over 25 years old.enCommunityServer 2008 SP2 (Build: 31104.93)https://archivedforum.beoworld.org:443/forums/thread/234394.aspxThu, 22 Oct 2009 13:30:41 GMT41a2a90c-3a1e-4bd3-b144-3883695a7f38:234394j0hnbarker0https://archivedforum.beoworld.org:443/forums/thread/234394.aspxhttps://archivedforum.beoworld.org:443/forums/commentrss.aspx?SectionID=30&PostID=234394<p><blockquote><div><img src="https://archivedforum.beoworld.org:443/Themes/beotheme1/images/icon-quote.gif"> <strong>John:</strong></div><div></p> <p>I don&#39;t know whether this helps but I have a Beomaster 1400 with an optional plug-in decoder board. This might give some idea of when Stereo was introduced.</p> <div style="clear:both;"></div> <p></div></blockquote></p> <p>It&#39;s before that. Check out the <a href="http://forum.beoworld.org/forums/t/28435.aspx">Workbench thread</a> by Martin (username: Dillen) on his restoration of a Grand Prix Moderne valve set. Although it had a solid state MPX decoder, the set was a stereo FM valve product from B&amp;O, and must have been very early 1960s.</p><div style="clear:both;"></div>https://archivedforum.beoworld.org:443/forums/thread/234304.aspxThu, 22 Oct 2009 03:15:28 GMT41a2a90c-3a1e-4bd3-b144-3883695a7f38:234304John0https://archivedforum.beoworld.org:443/forums/thread/234304.aspxhttps://archivedforum.beoworld.org:443/forums/commentrss.aspx?SectionID=30&PostID=234304<p>I don&#39;t know whether this helps but I have a Beomaster 1400 with an optional plug-in decoder board. This might give some idea of when Stereo was introduced.</p><div style="clear:both;"></div>https://archivedforum.beoworld.org:443/forums/thread/233525.aspxMon, 19 Oct 2009 15:43:16 GMT41a2a90c-3a1e-4bd3-b144-3883695a7f38:233525richtoy0https://archivedforum.beoworld.org:443/forums/thread/233525.aspxhttps://archivedforum.beoworld.org:443/forums/commentrss.aspx?SectionID=30&PostID=233525<p>I had a good trawl through the literature and websites&nbsp;I could find but I could not determine at which point B&amp;O introduced a product allowing FM and then FM Stereo reception?</p> <p>Furthermore, once introduced, did it become standard&nbsp;on all new products?&nbsp;</p><div style="clear:both;"></div>