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<?xml-stylesheet type="text/xsl" href="http://community.crutchfield.com/utility/FeedStylesheets/rss.xsl" media="screen"?><?xml-stylesheet type="text/xsl" href="http://community.crutchfield.com/utility/FeedStylesheets/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/"><channel><title>DaveB's Comments</title><link>http://community.crutchfield.com/members/DaveB/default.aspx</link><description /><dc:language>en-US</dc:language><generator>CommunityServer 2008.5 SP2 (Debug Build: 40407.4157)</generator><item><title>bi-amp</title><link>http://community.crutchfield.com/members/DaveB/comments/default.aspx</link><pubDate>Mon, 03 Aug 2009 15:27:53 GMT</pubDate><dc:creator>Jerreg</dc:creator><description>&lt;p&gt;Bi-amp info on 5.1 and other multi-chan is mentioned. My Denon&amp;nbsp;Stereo&amp;nbsp;Receiver ( DRA-697CIHD), has Pre-out jacks on the rear panel. I understand this Pre-Out can feed another amp.&amp;nbsp; Thinking of another 100 watt amp to use to bi-amp my Polk LSi12&amp;#39;s. Has anyone out there tried this ? I understand that one should use an external electronic crossover for true bi-amping. Would my set-up mentioned provide a difference in sound ?&lt;/p&gt;</description></item></channel></rss>