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	<id>https://boseperformer.com/index.php?action=history&amp;feed=atom&amp;title=B2_Bass_Module_as_Subwoofer</id>
	<title>B2 Bass Module as Subwoofer - Revision history</title>
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	<updated>2026-04-29T20:15:21Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://boseperformer.com/index.php?title=B2_Bass_Module_as_Subwoofer&amp;diff=15050&amp;oldid=prev</id>
		<title>ST: New page: &lt;noinclude&gt;right&lt;/noinclude&gt;  {{Classic icon}} {{Model I icon}} {{Model 1S icon}}{{Model II icon}} Question - Can I use a B2&amp;nbsp; with an amplifier as a subwoofer for...</title>
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		<updated>2012-09-27T07:41:19Z</updated>

		<summary type="html">&lt;p&gt;New page: &amp;lt;noinclude&amp;gt;&lt;a href=&quot;/File:B1Bass.gif&quot; title=&quot;File:B1Bass.gif&quot;&gt;right&lt;/a&gt;&amp;lt;/noinclude&amp;gt;  {{Classic icon}} {{Model I icon}} {{Model 1S icon}}{{Model II icon}} Question - Can I use a B2  with an amplifier as a subwoofer for...&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;lt;noinclude&amp;gt;[[Image:B1Bass.gif|right]]&amp;lt;/noinclude&amp;gt; &lt;br /&gt;
{{Classic icon}} {{Model I icon}} {{Model 1S icon}}{{Model II icon}} Question - Can I use a B2&amp;amp;nbsp; with an amplifier as a subwoofer for another (non-L1®) loudspeaker system?&amp;lt;br&amp;gt; &lt;br /&gt;
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:The {{B2}} is designed to work with the {{L1}} system. The B1 is protected from frequencies it was not designed to handle - but only when connected to an {{L1}} Power Stand.&amp;amp;nbsp; If you connect the B2&amp;amp;nbsp; to another amplifier, or an {{A1}}&amp;amp;nbsp; use a Power Stand Bass Line Out as the source. If you do not, there is no protection for the B2.&amp;lt;br&amp;gt;&lt;br /&gt;
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Note from MikeZ-at-Bose&amp;lt;br&amp;gt; &lt;br /&gt;
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:Loudspeakers designed to be used with other gear (typical 2 way PA speakers, third party subs, etc.) usually have some sort of passive protection built into them. The B2, since it was designed to be used with L1&amp;#039;s, has no protection. All of the protection is built into the L1 itself.&amp;lt;br&amp;gt;&lt;br /&gt;
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&amp;lt;!--  [http://bose.infopop.cc/eve/forums/a/tpc/f/3976055944/m/3991007495?r=8491031595#8491031595 Using B1s with conventional speaker system]&amp;lt;br&amp;gt; --&amp;gt;&lt;br /&gt;
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Notes:&amp;lt;br&amp;gt; &lt;br /&gt;
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On the {{Classic}} there is an input &amp;quot;All Amps In&amp;quot;. There is no protection for the B2 when using this input.&amp;lt;br&amp;gt; &lt;br /&gt;
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The {{A1}} is a full range amplfier and does not offer any protection for the B1s. The B2 will be protected if the signal source is an {{L1}} Power Stand Bass Line Out.&amp;lt;br&amp;gt; &lt;br /&gt;
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[[Category:B2]]&lt;/div&gt;</summary>
		<author><name>ST</name></author>
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