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		<title><![CDATA[Sound Off Audio, Inc.: New Products - Ported/Vented Sub Boxes]]></title>
		<link>https://www.soundoffaudio.com</link>
		<description><![CDATA[A list of the new products at Sound Off Audio, Inc..]]></description>
		<pubDate>Thu, 30 Apr 2026 21:12:31 +0000</pubDate>
		<isc:store_title><![CDATA[Sound Off Audio, Inc.]]></isc:store_title>
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			<title><![CDATA[ES10 AMERICAN BASS PREMIUM SHALLOW 10" SUBWOOFER]]></title>
			<link>https://www.soundoffaudio.com/es10-american-bass-premium-shallow-10-subwoofer/</link>
			<pubDate>Fri, 28 Jul 2017 15:02:17 +0000</pubDate>
			<guid isPermaLink="false">https://www.soundoffaudio.com/es10-american-bass-premium-shallow-10-subwoofer/</guid>
			<description><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.soundoffaudio.com/es10-american-bass-premium-shallow-10-subwoofer/"><img src="https://cdn2.bigcommerce.com/server1500/2tnbr/products/348/images/712/AB_ES_SLIM_SUBS__45032.1501280636.178.178.JPG?c=2" alt="ES10 AMERICAN BASS PREMIUM SHALLOW 10&quot; SUBWOOFER" /></a></div><p><strong>American Bass 10" </strong>Shallow 1000 watts max, 2.5" voice coil</p> <p>&nbsp;G<strong>eneral Features:</strong></p> <ul> <li class="first">10" Dual 4 ohm ES Series Subwoofer</li> <li>Power Handling:</li> <ul> <li class="first">Peak: 1000 watts</li> <li class="last">RMS: 500 watts</li..<p><strong>Price: $150.00</strong> <img src="https://cdn2.bigcommerce.com/server1500/2tnbr/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></description>
			<content:encoded><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.soundoffaudio.com/es10-american-bass-premium-shallow-10-subwoofer/"><img src="https://cdn2.bigcommerce.com/server1500/2tnbr/products/348/images/712/AB_ES_SLIM_SUBS__45032.1501280636.178.178.JPG?c=2" alt="ES10 AMERICAN BASS PREMIUM SHALLOW 10&quot; SUBWOOFER" /></a></div><p><strong>American Bass 10" </strong>Shallow 1000 watts max, 2.5" voice coil</p> <p>&nbsp;G<strong>eneral Features:</strong></p> <ul> <li class="first">10" Dual 4 ohm ES Series Subwoofer</li> <li>Power Handling:</li> <ul> <li class="first">Peak: 1000 watts</li> <li class="last">RMS: 500 watts</li..<p><strong>Price: $150.00</strong> <img src="https://cdn2.bigcommerce.com/server1500/2tnbr/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></content:encoded>
			<isc:description><![CDATA[<p><strong>American Bass 10" </strong>Shallow 1000 watts max, 2.5" voice coil</p> <p>&nbsp;G<strong>eneral Features:</strong></p> <ul> <li class="first">10" Dual 4 ohm ES Series Subwoofer</li> <li>Power Handling:</li> <ul> <li class="first">Peak: 1000 watts</li> <li class="last">RMS: 500 watts</li..]]></isc:description>
			<isc:productid><![CDATA[348]]></isc:productid>
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			<isc:price><![CDATA[$150.00]]></isc:price>
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			<title><![CDATA[2016-23 Nissan Titan Crew Cab Quad 8" vented]]></title>
			<link>https://www.soundoffaudio.com/2016-23-nissan-titan-crew-cab-quad-8-vented/</link>
			<pubDate>Thu, 22 Jun 2017 10:55:52 +0000</pubDate>
			<guid isPermaLink="false">https://www.soundoffaudio.com/2016-23-nissan-titan-crew-cab-quad-8-vented/</guid>
			<description><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.soundoffaudio.com/2016-23-nissan-titan-crew-cab-quad-8-vented/"><img src="https://cdn2.bigcommerce.com/server1500/2tnbr/products/347/images/772/20180403_140410__12662.1534380956.178.178.jpg?c=2" alt="2016-23 Nissan Titan Crew Cab Quad 8&quot; vented" /></a></div><p>Here it is we have unveiled the new 2016 Nissan Titan subwoofer box. This subwoofer box fits 4 8" subwoofers.</p>
<p>https://www.youtube.com/watch?v=RCISdliQTUc</p>
<p>2.4 cubic ft and a good 6" of mounting depth means you can put beefy subs in this speaker box.</p>
<p>You have to remove the..<p><strong>Price: $349.00</strong> <img src="https://cdn2.bigcommerce.com/server1500/2tnbr/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></description>
			<content:encoded><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.soundoffaudio.com/2016-23-nissan-titan-crew-cab-quad-8-vented/"><img src="https://cdn2.bigcommerce.com/server1500/2tnbr/products/347/images/772/20180403_140410__12662.1534380956.178.178.jpg?c=2" alt="2016-23 Nissan Titan Crew Cab Quad 8&quot; vented" /></a></div><p>Here it is we have unveiled the new 2016 Nissan Titan subwoofer box. This subwoofer box fits 4 8" subwoofers.</p>
<p>https://www.youtube.com/watch?v=RCISdliQTUc</p>
<p>2.4 cubic ft and a good 6" of mounting depth means you can put beefy subs in this speaker box.</p>
<p>You have to remove the..<p><strong>Price: $349.00</strong> <img src="https://cdn2.bigcommerce.com/server1500/2tnbr/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></content:encoded>
			<isc:description><![CDATA[<p>Here it is we have unveiled the new 2016 Nissan Titan subwoofer box. This subwoofer box fits 4 8" subwoofers.</p>
<p>https://www.youtube.com/watch?v=RCISdliQTUc</p>
<p>2.4 cubic ft and a good 6" of mounting depth means you can put beefy subs in this speaker box.</p>
<p>You have to remove the..]]></isc:description>
			<isc:productid><![CDATA[347]]></isc:productid>
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			<isc:price><![CDATA[$349.00]]></isc:price>
			<isc:rating><![CDATA[0]]></isc:rating>
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			<title><![CDATA[Ported Dual 10 inch Subwoofer Enclosure]]></title>
			<link>https://www.soundoffaudio.com/ported-dual-10-inch-subwoofer-enclosure/</link>
			<pubDate>Fri, 23 Oct 2015 08:02:32 +0000</pubDate>
			<guid isPermaLink="false">https://www.soundoffaudio.com/ported-dual-10-inch-subwoofer-enclosure/</guid>
			<description><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.soundoffaudio.com/ported-dual-10-inch-subwoofer-enclosure/"><img src="https://cdn2.bigcommerce.com/server1500/2tnbr/products/319/images/679/spl_ventb__62268.1445608897.178.178.jpg?c=2" alt="Ported Dual 10 inch Subwoofer Enclosure" /></a></div><p><span style="font-size: small;"><strong>SPL BOX</strong></span></p> <p><span style="font-size: small;"><strong>DUAL 10 INCH PORTED SUB BOX</strong></span></p> <ul> <li><span>2.5 net cubic ft.</span></li> <li><span>Adjustable tuning frequency</span></li> <li><span>Custom hole diameter cut for yo..<p><strong>Price: $249.00</strong> <img src="https://cdn2.bigcommerce.com/server1500/2tnbr/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></description>
			<content:encoded><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.soundoffaudio.com/ported-dual-10-inch-subwoofer-enclosure/"><img src="https://cdn2.bigcommerce.com/server1500/2tnbr/products/319/images/679/spl_ventb__62268.1445608897.178.178.jpg?c=2" alt="Ported Dual 10 inch Subwoofer Enclosure" /></a></div><p><span style="font-size: small;"><strong>SPL BOX</strong></span></p> <p><span style="font-size: small;"><strong>DUAL 10 INCH PORTED SUB BOX</strong></span></p> <ul> <li><span>2.5 net cubic ft.</span></li> <li><span>Adjustable tuning frequency</span></li> <li><span>Custom hole diameter cut for yo..<p><strong>Price: $249.00</strong> <img src="https://cdn2.bigcommerce.com/server1500/2tnbr/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></content:encoded>
			<isc:description><![CDATA[<p><span style="font-size: small;"><strong>SPL BOX</strong></span></p> <p><span style="font-size: small;"><strong>DUAL 10 INCH PORTED SUB BOX</strong></span></p> <ul> <li><span>2.5 net cubic ft.</span></li> <li><span>Adjustable tuning frequency</span></li> <li><span>Custom hole diameter cut for yo..]]></isc:description>
			<isc:productid><![CDATA[319]]></isc:productid>
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			<isc:price><![CDATA[$249.00]]></isc:price>
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			<title><![CDATA[Vented Sub Box 2007-2013 Toyota Tundra Crew Max]]></title>
			<link>https://www.soundoffaudio.com/vented-sub-box-2007-2013-toyota-tundra-crew-max/</link>
			<pubDate>Thu, 15 Oct 2015 14:56:07 +0000</pubDate>
			<guid isPermaLink="false">https://www.soundoffaudio.com/vented-sub-box-2007-2013-toyota-tundra-crew-max/</guid>
			<description><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.soundoffaudio.com/vented-sub-box-2007-2013-toyota-tundra-crew-max/"><img src="https://cdn2.bigcommerce.com/server1500/2tnbr/products/314/images/647/tundracrewmax_vented__18829.1444942281.178.178.jpg?c=2" alt="Vented Sub Box 2007-2013 Toyota Tundra Crew Max" /></a></div><ul> <li>AIR SPACE = 2.5cu ft.</li> <li>Vented&nbsp;</li> <li>MOUNTING DEPTH = 5.75" md</li> <li>FITS TWO 8 inch or two 10 inch subwoofers only&nbsp;</li> <li>Charcoal carpet (available in oem colors for additional charge)</li> <li>Tundra imprinted on sub box</li> <li>Speaker terminals included, b..<p><strong>Price: $369.00</strong> <img src="https://cdn2.bigcommerce.com/server1500/2tnbr/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></description>
			<content:encoded><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.soundoffaudio.com/vented-sub-box-2007-2013-toyota-tundra-crew-max/"><img src="https://cdn2.bigcommerce.com/server1500/2tnbr/products/314/images/647/tundracrewmax_vented__18829.1444942281.178.178.jpg?c=2" alt="Vented Sub Box 2007-2013 Toyota Tundra Crew Max" /></a></div><ul> <li>AIR SPACE = 2.5cu ft.</li> <li>Vented&nbsp;</li> <li>MOUNTING DEPTH = 5.75" md</li> <li>FITS TWO 8 inch or two 10 inch subwoofers only&nbsp;</li> <li>Charcoal carpet (available in oem colors for additional charge)</li> <li>Tundra imprinted on sub box</li> <li>Speaker terminals included, b..<p><strong>Price: $369.00</strong> <img src="https://cdn2.bigcommerce.com/server1500/2tnbr/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></content:encoded>
			<isc:description><![CDATA[<ul> <li>AIR SPACE = 2.5cu ft.</li> <li>Vented&nbsp;</li> <li>MOUNTING DEPTH = 5.75" md</li> <li>FITS TWO 8 inch or two 10 inch subwoofers only&nbsp;</li> <li>Charcoal carpet (available in oem colors for additional charge)</li> <li>Tundra imprinted on sub box</li> <li>Speaker terminals included, b..]]></isc:description>
			<isc:productid><![CDATA[314]]></isc:productid>
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			<isc:image><![CDATA[https://cdn2.bigcommerce.com/server1500/2tnbr/products/314/images/647/tundracrewmax_vented__18829.1444942281.1280.1280.jpg?c=2]]></isc:image>
			<isc:price><![CDATA[$369.00]]></isc:price>
			<isc:rating><![CDATA[0]]></isc:rating>
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			<title><![CDATA[Dual 10 Vented Sub Box]]></title>
			<link>https://www.soundoffaudio.com/dual-10-vented-sub-box/</link>
			<pubDate>Thu, 15 Oct 2015 11:32:07 +0000</pubDate>
			<guid isPermaLink="false">https://www.soundoffaudio.com/dual-10-vented-sub-box/</guid>
			<description><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.soundoffaudio.com/dual-10-vented-sub-box/"><img src="https://cdn2.bigcommerce.com/server1500/2tnbr/products/313/images/646/spl_ventb__07980.1444929560.178.178.jpg?c=2" alt="Dual 10 Vented Sub Box" /></a></div><ul> <li>Air space = 1.7 cubic ft</li> <li>Tuned to 28hz</li> <li>We can adjust tuning; just request it in the comment section of order page or type your sub model # in the comment section.&nbsp;</li> <li>MDF wood</li> <li>Speaker terminals included, but we don't ship the terminals installed. &nbs..<p><strong>Price: $229.00</strong> <img src="https://cdn2.bigcommerce.com/server1500/2tnbr/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></description>
			<content:encoded><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.soundoffaudio.com/dual-10-vented-sub-box/"><img src="https://cdn2.bigcommerce.com/server1500/2tnbr/products/313/images/646/spl_ventb__07980.1444929560.178.178.jpg?c=2" alt="Dual 10 Vented Sub Box" /></a></div><ul> <li>Air space = 1.7 cubic ft</li> <li>Tuned to 28hz</li> <li>We can adjust tuning; just request it in the comment section of order page or type your sub model # in the comment section.&nbsp;</li> <li>MDF wood</li> <li>Speaker terminals included, but we don't ship the terminals installed. &nbs..<p><strong>Price: $229.00</strong> <img src="https://cdn2.bigcommerce.com/server1500/2tnbr/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></content:encoded>
			<isc:description><![CDATA[<ul> <li>Air space = 1.7 cubic ft</li> <li>Tuned to 28hz</li> <li>We can adjust tuning; just request it in the comment section of order page or type your sub model # in the comment section.&nbsp;</li> <li>MDF wood</li> <li>Speaker terminals included, but we don't ship the terminals installed. &nbs..]]></isc:description>
			<isc:productid><![CDATA[313]]></isc:productid>
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			<isc:price><![CDATA[$229.00]]></isc:price>
			<isc:rating><![CDATA[0]]></isc:rating>
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			<title><![CDATA[VENTED 2014-2018 Chevy Silverado Crew and GMC Sierra Crew Sub Box]]></title>
			<link>https://www.soundoffaudio.com/vented-2014-2016-chevy-silverado-crew-and-gmc-sierra-crew-sub-box/</link>
			<pubDate>Wed, 07 Oct 2015 08:34:37 +0000</pubDate>
			<guid isPermaLink="false">https://www.soundoffaudio.com/vented-2014-2016-chevy-silverado-crew-and-gmc-sierra-crew-sub-box/</guid>
			<description><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.soundoffaudio.com/vented-2014-2016-chevy-silverado-crew-and-gmc-sierra-crew-sub-box/"><img src="https://cdn2.bigcommerce.com/server1500/2tnbr/products/310/images/640/2014_chevy_crew_ported__76793.1444228367.178.178.jpg?c=2" alt="Vented Quad 8s speaker box for 2014-2015 Chevy Silverado Crew and GMC Sierra Crew Cab Trucks" /></a></div><p><span style="color: #000080;"><strong>2014 GMC SIERRA CREW AND CHEVY SILVERADO CREW 1500 1/2 TON SERIES</strong></span></p>
<p><span style="color: #000080;"><strong>2015-2016 GMC SIERRA CREW AND CHEVY SILVERADO CREW (ALL CREW MODELS)</strong></span></p>
<p><strong>*THIS WILL NOT FIT SOME 2014..<p><strong>Price: <span class="SalePrice">$349.00</span></strong> <img src="https://cdn2.bigcommerce.com/server1500/2tnbr/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></description>
			<content:encoded><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.soundoffaudio.com/vented-2014-2016-chevy-silverado-crew-and-gmc-sierra-crew-sub-box/"><img src="https://cdn2.bigcommerce.com/server1500/2tnbr/products/310/images/640/2014_chevy_crew_ported__76793.1444228367.178.178.jpg?c=2" alt="Vented Quad 8s speaker box for 2014-2015 Chevy Silverado Crew and GMC Sierra Crew Cab Trucks" /></a></div><p><span style="color: #000080;"><strong>2014 GMC SIERRA CREW AND CHEVY SILVERADO CREW 1500 1/2 TON SERIES</strong></span></p>
<p><span style="color: #000080;"><strong>2015-2016 GMC SIERRA CREW AND CHEVY SILVERADO CREW (ALL CREW MODELS)</strong></span></p>
<p><strong>*THIS WILL NOT FIT SOME 2014..<p><strong>Price: <span class="SalePrice">$349.00</span></strong> <img src="https://cdn2.bigcommerce.com/server1500/2tnbr/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></content:encoded>
			<isc:description><![CDATA[<p><span style="color: #000080;"><strong>2014 GMC SIERRA CREW AND CHEVY SILVERADO CREW 1500 1/2 TON SERIES</strong></span></p>
<p><span style="color: #000080;"><strong>2015-2016 GMC SIERRA CREW AND CHEVY SILVERADO CREW (ALL CREW MODELS)</strong></span></p>
<p><strong>*THIS WILL NOT FIT SOME 2014..]]></isc:description>
			<isc:productid><![CDATA[310]]></isc:productid>
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			<isc:price><![CDATA[<span class="SalePrice">$349.00</span>]]></isc:price>
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			<title><![CDATA[PORTED DUAL 8 BOX - 1999-2006 GMC SIERRA EXTENDED CAB]]></title>
			<link>https://www.soundoffaudio.com/ported-dual-8-box-1999-2006-gmc-sierra-extended-cab/</link>
			<pubDate>Wed, 06 Aug 2014 17:35:28 +0000</pubDate>
			<guid isPermaLink="false">https://www.soundoffaudio.com/ported-dual-8-box-1999-2006-gmc-sierra-extended-cab/</guid>
			<description><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.soundoffaudio.com/ported-dual-8-box-1999-2006-gmc-sierra-extended-cab/"><img src="https://cdn2.bigcommerce.com/server1500/2tnbr/products/298/images/597/PORT_GMEC99_8.2__24431.1407368183.178.178.JPG?c=2" alt="PORTED DUAL 8 BOX - 1999-2006 GMC SIERRA EXTENDED CAB" /></a></div><p>1999-2006 GMC SIERRA EXTENDED CABS</p> <ul> <li>Vented box</li> <li>Fits dual 8 inch subwoofers</li> <li>Mounting depth = 7 inches</li> <li>Air Space = 1.7 cubic ft</li> <li>Tuned to 35hz</li> <li>MDF wood</li> <li>Charcoal carpet</li> <li>Available in OEM colors</li> <li>choose which side of r..<p><strong>Price: $279.00</strong> <img src="https://cdn2.bigcommerce.com/server1500/2tnbr/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></description>
			<content:encoded><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.soundoffaudio.com/ported-dual-8-box-1999-2006-gmc-sierra-extended-cab/"><img src="https://cdn2.bigcommerce.com/server1500/2tnbr/products/298/images/597/PORT_GMEC99_8.2__24431.1407368183.178.178.JPG?c=2" alt="PORTED DUAL 8 BOX - 1999-2006 GMC SIERRA EXTENDED CAB" /></a></div><p>1999-2006 GMC SIERRA EXTENDED CABS</p> <ul> <li>Vented box</li> <li>Fits dual 8 inch subwoofers</li> <li>Mounting depth = 7 inches</li> <li>Air Space = 1.7 cubic ft</li> <li>Tuned to 35hz</li> <li>MDF wood</li> <li>Charcoal carpet</li> <li>Available in OEM colors</li> <li>choose which side of r..<p><strong>Price: $279.00</strong> <img src="https://cdn2.bigcommerce.com/server1500/2tnbr/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></content:encoded>
			<isc:description><![CDATA[<p>1999-2006 GMC SIERRA EXTENDED CABS</p> <ul> <li>Vented box</li> <li>Fits dual 8 inch subwoofers</li> <li>Mounting depth = 7 inches</li> <li>Air Space = 1.7 cubic ft</li> <li>Tuned to 35hz</li> <li>MDF wood</li> <li>Charcoal carpet</li> <li>Available in OEM colors</li> <li>choose which side of r..]]></isc:description>
			<isc:productid><![CDATA[298]]></isc:productid>
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			<isc:price><![CDATA[$279.00]]></isc:price>
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			<title><![CDATA[PORTED DUAL 8 BOX  1999-2006 CHEVY SILVERADO EXTENDED CAB]]></title>
			<link>https://www.soundoffaudio.com/ported-dual-8-box-1999-2006-chevy-silverado-extended-cab/</link>
			<pubDate>Wed, 06 Aug 2014 17:33:22 +0000</pubDate>
			<guid isPermaLink="false">https://www.soundoffaudio.com/ported-dual-8-box-1999-2006-chevy-silverado-extended-cab/</guid>
			<description><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.soundoffaudio.com/ported-dual-8-box-1999-2006-chevy-silverado-extended-cab/"><img src="https://cdn2.bigcommerce.com/server1500/2tnbr/products/297/images/596/PORT_GMEC99_8.2__84665.1407367714.178.178.JPG?c=2" alt="PORTED DUAL 8 BOX  1999-2006 CHEVY SILVERADO EXTENDED CAB" /></a></div><p>1999-2006 CHEVROLET SILVERADO AND GMC SIERRA EXTENDED CABS</p> <ul> <li>Vented box</li> <li>Fits dual 8 inch subwoofers</li> <li>Mounting depth = 7 inches</li> <li>Air Space = 1.7 cubic ft</li> <li>Tuned to 35hz</li> <li>MDF wood</li> <li>Charcoal carpet</li> <li>Available in OEM colors</li> <l..<p><strong>Price: $279.00</strong> <img src="https://cdn2.bigcommerce.com/server1500/2tnbr/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></description>
			<content:encoded><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.soundoffaudio.com/ported-dual-8-box-1999-2006-chevy-silverado-extended-cab/"><img src="https://cdn2.bigcommerce.com/server1500/2tnbr/products/297/images/596/PORT_GMEC99_8.2__84665.1407367714.178.178.JPG?c=2" alt="PORTED DUAL 8 BOX  1999-2006 CHEVY SILVERADO EXTENDED CAB" /></a></div><p>1999-2006 CHEVROLET SILVERADO AND GMC SIERRA EXTENDED CABS</p> <ul> <li>Vented box</li> <li>Fits dual 8 inch subwoofers</li> <li>Mounting depth = 7 inches</li> <li>Air Space = 1.7 cubic ft</li> <li>Tuned to 35hz</li> <li>MDF wood</li> <li>Charcoal carpet</li> <li>Available in OEM colors</li> <l..<p><strong>Price: $279.00</strong> <img src="https://cdn2.bigcommerce.com/server1500/2tnbr/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></content:encoded>
			<isc:description><![CDATA[<p>1999-2006 CHEVROLET SILVERADO AND GMC SIERRA EXTENDED CABS</p> <ul> <li>Vented box</li> <li>Fits dual 8 inch subwoofers</li> <li>Mounting depth = 7 inches</li> <li>Air Space = 1.7 cubic ft</li> <li>Tuned to 35hz</li> <li>MDF wood</li> <li>Charcoal carpet</li> <li>Available in OEM colors</li> <l..]]></isc:description>
			<isc:productid><![CDATA[297]]></isc:productid>
			<isc:thumb><![CDATA[https://cdn2.bigcommerce.com/server1500/2tnbr/products/297/images/596/PORT_GMEC99_8.2__84665.1407367714.178.178.JPG?c=2]]></isc:thumb>
			<isc:image><![CDATA[https://cdn2.bigcommerce.com/server1500/2tnbr/products/297/images/596/PORT_GMEC99_8.2__84665.1407367714.1280.1280.JPG?c=2]]></isc:image>
			<isc:price><![CDATA[$279.00]]></isc:price>
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			<title><![CDATA[VENTED BOX FOR 2004-2006 TUNDRA DOUBLE and CREW CAB]]></title>
			<link>https://www.soundoffaudio.com/vented-box-for-2004-2006-tundra-double-and-crew-cab/</link>
			<pubDate>Wed, 06 Aug 2014 17:23:58 +0000</pubDate>
			<guid isPermaLink="false">https://www.soundoffaudio.com/vented-box-for-2004-2006-tundra-double-and-crew-cab/</guid>
			<description><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.soundoffaudio.com/vented-box-for-2004-2006-tundra-double-and-crew-cab/"><img src="https://cdn2.bigcommerce.com/server1500/2tnbr/products/296/images/595/VENTED_TUNDBL_CNSL_12.1__26315.1407367155.178.178.JPG?c=2" alt="VENTED BOX FOR 2004-2006 TUNDRA DOUBLE and CREW CAB" /></a></div><p>VENTED BOX FOR 2004-2006 TOYOTA TUNDRA DOUBLE / CREW CAB</p> <ul> <li>Vented&nbsp;</li> <li>Fits single 8, 10 or 12 inch subwoofer</li> <li>Air Space = 1.8 cubic foot</li> <li>Mounting Depth = 7 inches</li> <li>Tunes to 36hz</li> <li>Charcoal carpet</li> <li>Available in OEM colors</li> <li>MDF..<p><strong>Price: $349.00</strong> <img src="https://cdn2.bigcommerce.com/server1500/2tnbr/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></description>
			<content:encoded><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.soundoffaudio.com/vented-box-for-2004-2006-tundra-double-and-crew-cab/"><img src="https://cdn2.bigcommerce.com/server1500/2tnbr/products/296/images/595/VENTED_TUNDBL_CNSL_12.1__26315.1407367155.178.178.JPG?c=2" alt="VENTED BOX FOR 2004-2006 TUNDRA DOUBLE and CREW CAB" /></a></div><p>VENTED BOX FOR 2004-2006 TOYOTA TUNDRA DOUBLE / CREW CAB</p> <ul> <li>Vented&nbsp;</li> <li>Fits single 8, 10 or 12 inch subwoofer</li> <li>Air Space = 1.8 cubic foot</li> <li>Mounting Depth = 7 inches</li> <li>Tunes to 36hz</li> <li>Charcoal carpet</li> <li>Available in OEM colors</li> <li>MDF..<p><strong>Price: $349.00</strong> <img src="https://cdn2.bigcommerce.com/server1500/2tnbr/templates/__custom/images/IcoRating0.gif" alt="" /></p>]]></content:encoded>
			<isc:description><![CDATA[<p>VENTED BOX FOR 2004-2006 TOYOTA TUNDRA DOUBLE / CREW CAB</p> <ul> <li>Vented&nbsp;</li> <li>Fits single 8, 10 or 12 inch subwoofer</li> <li>Air Space = 1.8 cubic foot</li> <li>Mounting Depth = 7 inches</li> <li>Tunes to 36hz</li> <li>Charcoal carpet</li> <li>Available in OEM colors</li> <li>MDF..]]></isc:description>
			<isc:productid><![CDATA[296]]></isc:productid>
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			<title><![CDATA[PORTED QUAD 8 for 2007-2013 GMC SIERRA Crew]]></title>
			<link>https://www.soundoffaudio.com/ported-quad-8-for-2007-2013-gmc-sierra-crew/</link>
			<pubDate>Wed, 06 Aug 2014 16:56:51 +0000</pubDate>
			<guid isPermaLink="false">https://www.soundoffaudio.com/ported-quad-8-for-2007-2013-gmc-sierra-crew/</guid>
			<description><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.soundoffaudio.com/ported-quad-8-for-2007-2013-gmc-sierra-crew/"><img src="https://cdn2.bigcommerce.com/server1500/2tnbr/products/295/images/594/PORTED_GMCREW07_8.4__89925.1407364491.178.178.JPG?c=2" alt="PORTED QUAD 8 for 2007-2013 GMC SIERRA Crew" /></a></div><p>2007-2013 GMC SIERRA CREW AND CHEVY SILVERADO CREW CAB TRUCK</p>
<ul>
<li>Ported sub box</li>
<li>Fits four 8 inch subwoofers</li>
<li>Mounting depth = up to 6 inches</li>
<li>Air space = 2.4 cubic ft mono chamber</li>
<li>Vent Adjustable</li>
<li>Speaker terminals included, but not inst..<p><strong>Price: $339.00</strong> <img src="https://cdn2.bigcommerce.com/server1500/2tnbr/templates/__custom/images/IcoRating5.gif" alt="" /></p>]]></description>
			<content:encoded><![CDATA[<div style='float: right; padding: 10px;'><a href="https://www.soundoffaudio.com/ported-quad-8-for-2007-2013-gmc-sierra-crew/"><img src="https://cdn2.bigcommerce.com/server1500/2tnbr/products/295/images/594/PORTED_GMCREW07_8.4__89925.1407364491.178.178.JPG?c=2" alt="PORTED QUAD 8 for 2007-2013 GMC SIERRA Crew" /></a></div><p>2007-2013 GMC SIERRA CREW AND CHEVY SILVERADO CREW CAB TRUCK</p>
<ul>
<li>Ported sub box</li>
<li>Fits four 8 inch subwoofers</li>
<li>Mounting depth = up to 6 inches</li>
<li>Air space = 2.4 cubic ft mono chamber</li>
<li>Vent Adjustable</li>
<li>Speaker terminals included, but not inst..<p><strong>Price: $339.00</strong> <img src="https://cdn2.bigcommerce.com/server1500/2tnbr/templates/__custom/images/IcoRating5.gif" alt="" /></p>]]></content:encoded>
			<isc:description><![CDATA[<p>2007-2013 GMC SIERRA CREW AND CHEVY SILVERADO CREW CAB TRUCK</p>
<ul>
<li>Ported sub box</li>
<li>Fits four 8 inch subwoofers</li>
<li>Mounting depth = up to 6 inches</li>
<li>Air space = 2.4 cubic ft mono chamber</li>
<li>Vent Adjustable</li>
<li>Speaker terminals included, but not inst..]]></isc:description>
			<isc:productid><![CDATA[295]]></isc:productid>
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			<isc:price><![CDATA[$339.00]]></isc:price>
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