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PRV8MB700FT-NDY-4 or Blam L200P for doors
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<blockquote data-quote="Doxquzme" data-source="post: 8873212" data-attributes="member: 689267"><p>Gin, harder to get more bass from half the cone area. Going to two 8" anything from 4 is a now win situation. If you consider you had 4 powered by 3500 watts or 875 each. Dropping to two you would need to power the two with 3500 watts each to reach the same output as the four 8's at 875 each. Not thinking that is a reasonable expectation.</p><p></p><p>The Si 11's are an SQ driver that will play plenty low in a .6cubic foot sealed box, they are not geared towards ported at all.</p><p></p><p>Two 11's are going to be close but will have slightly less cone area. I would consider keeping the 4 8's you have or moving to a couple of 12's</p><p></p><p>With that 3500 watts, may want to consider some really good low profile 12's</p><p></p><p>If not and you have the room...</p><p> </p><p>A pair of these in the ohm rating you want</p><p></p><p>[URL unfurl="true"]https://www.parts-express.com/Adire-Audio-ADBR12D2RA-Brahma-12-XBL-DVC-Subwoofer-294-112?quantity=1&srsltid=AfmBOop89HLxEWfKuY7pSnTmGBd1kUZLJlHqrJjYf17H2Xt_0QVWe89yiLc[/URL]</p><p></p><p>In one of these with the double baffle</p><p></p><p>[URL unfurl="true"]https://gpcaraudio.com/12-dual-high-output-glue-it-screw-it-sub-enclosure/[/URL]</p><p></p><p>A little bigger box</p><p></p><p>[URL unfurl="true"]https://gpcaraudio.com/15-dual-compact-glue-it-screw-it-sub-enclosure/[/URL]</p><p></p><p>And a pair of these 15's</p><p></p><p>[URL unfurl="true"]https://nvx.com/collections/vc-series-car-subwoofers/products/vcw152v3-3000w-peak-1500w-rms-15-vc-series-v3-dual-2-ohm-subwoofer[/URL]</p><p></p><p>Now your talking low and loud! Heard that box and those 15's today, guys RAM 2500, box where the back seat normally is - impressive to say the least.</p></blockquote><p></p>
[QUOTE="Doxquzme, post: 8873212, member: 689267"] Gin, harder to get more bass from half the cone area. Going to two 8" anything from 4 is a now win situation. If you consider you had 4 powered by 3500 watts or 875 each. Dropping to two you would need to power the two with 3500 watts each to reach the same output as the four 8's at 875 each. Not thinking that is a reasonable expectation. The Si 11's are an SQ driver that will play plenty low in a .6cubic foot sealed box, they are not geared towards ported at all. Two 11's are going to be close but will have slightly less cone area. I would consider keeping the 4 8's you have or moving to a couple of 12's With that 3500 watts, may want to consider some really good low profile 12's If not and you have the room... A pair of these in the ohm rating you want [URL unfurl="true"]https://www.parts-express.com/Adire-Audio-ADBR12D2RA-Brahma-12-XBL-DVC-Subwoofer-294-112?quantity=1&srsltid=AfmBOop89HLxEWfKuY7pSnTmGBd1kUZLJlHqrJjYf17H2Xt_0QVWe89yiLc[/URL] In one of these with the double baffle [URL unfurl="true"]https://gpcaraudio.com/12-dual-high-output-glue-it-screw-it-sub-enclosure/[/URL] A little bigger box [URL unfurl="true"]https://gpcaraudio.com/15-dual-compact-glue-it-screw-it-sub-enclosure/[/URL] And a pair of these 15's [URL unfurl="true"]https://nvx.com/collections/vc-series-car-subwoofers/products/vcw152v3-3000w-peak-1500w-rms-15-vc-series-v3-dual-2-ohm-subwoofer[/URL] Now your talking low and loud! Heard that box and those 15's today, guys RAM 2500, box where the back seat normally is - impressive to say the least. [/QUOTE]
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