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General Car Audio
Cone Area Relation Chart
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<blockquote data-quote="Suicide Bobb" data-source="post: 7114609" data-attributes="member: 617319"><p>This chart displays the relationship between odd shaped subwoofers and circle subwoofers. You may know the triangle and pentagon subwoofers from Bazooka and Xtant, respectively, and the 24" square subwoofer as the new MTX Jackhammer.</p><p></p><p>----------------------</p><p></p><p><strong>Pentagon</strong></p><p></p><p><strong>One Subwoofer</strong></p><p></p><p><span style="color: red">Diameter of Cone </span>|<span style="color: blue"> Cone Area in square inches</span></p><p></p><p><span style="color: red">10"</span> ---&gt; <span style="color: blue">74</span></p><p></p><p>---------------------</p><p></p><p><strong>Pentagon</strong></p><p></p><p><strong>Two Subwoofers</strong></p><p></p><p><span style="color: red">X Subwoofer</span> | <span style="color: blue">Circle Subwoofer Equivalent of 2X Subwoofers</span></p><p></p><p><span style="color: red">10" </span>---&gt; <span style="color: blue">13.5"</span></p><p></p><p>--------------------</p><p></p><p><strong>Pentagon</strong></p><p></p><p><strong>Three Subwoofers</strong></p><p></p><p><span style="color: red">X Subwoofer</span> | <span style="color: blue">Circle Subwoofer Equivalent of 3X Subwoofers</span></p><p></p><p><span style="color: red">10"</span> ---&gt; <span style="color: blue">15"/18"</span> (between the two)</p><p></p><p>--------------------</p><p></p><p><strong>Pentagon</strong></p><p></p><p><strong>Four Subwoofers</strong></p><p></p><p><span style="color: red">X Subwoofer </span>| <span style="color: blue">Circle Subwoofer Equivalent of 4X Subwoofers</span></p><p></p><p><span style="color: red">10"</span> ---&gt; <span style="color: blue">18"/21"</span> (between the two)</p><p></p><p>--------------------</p><p></p><p><strong>Triangle</strong></p><p></p><p><strong>One Subwoofer</strong></p><p></p><p><span style="color: red">Diameter of Cone </span>| <span style="color: blue">Cone Area in square inches</span></p><p></p><p><span style="color: red">10" </span>---&gt; <span style="color: blue">48</span></p><p></p><p><span style="color: red">12" </span>---&gt;<span style="color: blue"> 86</span></p><p></p><p>--------------------</p><p></p><p><strong>Triangle</strong></p><p></p><p><strong>Two Subwoofers</strong></p><p></p><p><span style="color: red">X Subwoofer </span>| <span style="color: blue">Circle Subwoofer Equivalent of 2X Subwoofers</span></p><p></p><p><span style="color: red">10" </span>---&gt;<span style="color: blue"> 11"</span></p><p></p><p><span style="color: red">12" </span>---&gt; <span style="color: blue">15"</span></p><p></p><p>--------------------</p><p></p><p><strong>Triangle</strong></p><p></p><p><strong>Three Subwoofers</strong></p><p></p><p><span style="color: red">X Subwoofer</span> | <span style="color: blue">Circle Subwoofer Equivalent of 3X Subwoofers</span></p><p></p><p><span style="color: red">10"</span> ---&gt; <span style="color: blue">13.5"</span></p><p></p><p><span style="color: red">12" </span>---&gt;<span style="color: blue"> 18"</span></p><p></p><p>--------------------</p><p></p><p><strong>Triangle</strong></p><p></p><p><strong>Four Subwoofers</strong></p><p></p><p><span style="color: red">X Subwoofer</span> |<span style="color: blue"> Circle Subwoofer Equivalent of 4X Subwoofers</span></p><p></p><p><span style="color: red">10" </span>---&gt; <span style="color: blue">15"</span></p><p></p><p><span style="color: red">12" </span>---&gt; <span style="color: blue">21"</span></p><p></p><p>--------------------</p><p></p><p><strong>Square</strong></p><p></p><p><strong>One Subwoofer</strong></p><p></p><p><span style="color: red">Diameter of Cone</span> | <span style="color: blue">Cone Area in square inches</span></p><p></p><p><span style="color: red">8" </span>---&gt;<span style="color: blue"> 64</span></p><p></p><p><span style="color: red">10"</span> ---&gt; <span style="color: blue">100</span></p><p></p><p><span style="color: red">12" </span>---&gt; <span style="color: blue">144</span></p><p></p><p><span style="color: red">15"</span> ---&gt; <span style="color: blue">225</span></p><p></p><p><span style="color: red">18"</span> ---&gt;<span style="color: blue"> 324</span></p><p></p><p><span style="color: red">24"</span> ---&gt;<span style="color: blue"> 576</span></p><p></p><p>--------------------</p><p></p><p><strong>Square</strong></p><p></p><p><strong>Two Subwoofers</strong></p><p></p><p><span style="color: red">X Subwoofer</span> | <span style="color: blue">Circle Subwoofer Equivalent of 2X Subwoofers</span></p><p></p><p><span style="color: red">8"</span> ---&gt;<span style="color: blue"> 12"/13.5"</span></p><p></p><p><span style="color: red">10"</span> ---&gt; <span style="color: blue">15"</span></p><p></p><p><span style="color: red">12"</span> ---&gt;<span style="color: blue"> 18"</span></p><p></p><p><span style="color: red">15" </span>---&gt; <span style="color: blue">24"</span></p><p></p><p>--------------------</p><p></p><p><strong>Square</strong></p><p></p><p><strong>Three Subwoofers</strong></p><p></p><p><span style="color: red">X Subwoofer</span> | <span style="color: blue">Circle Subwoofer Equivalent of 3X Subwoofers</span></p><p></p><p><span style="color: red">8" </span>---&gt;<span style="color: blue"> 15"</span></p><p></p><p><span style="color: red">10"</span> ---&gt;<span style="color: blue"> 18"/21"</span></p><p></p><p>--------------------</p><p></p><p><strong>Square</strong></p><p></p><p><strong>Four Subwoofers</strong></p><p></p><p><span style="color: red">X Subwoofer</span> | <span style="color: blue">Circle Subwoofer Equivalent of 4X Subwoofers</span></p><p></p><p><span style="color: red">8" </span>---&gt; <span style="color: blue">18"</span></p><p></p><p><span style="color: red">10" </span>---&gt;<span style="color: blue"> 22"</span></p><p></p><p><span style="color: red">12" </span>---&gt; <span style="color: blue">34"</span></p><p></p><p>--------------------</p></blockquote><p></p>
[QUOTE="Suicide Bobb, post: 7114609, member: 617319"] This chart displays the relationship between odd shaped subwoofers and circle subwoofers. You may know the triangle and pentagon subwoofers from Bazooka and Xtant, respectively, and the 24" square subwoofer as the new MTX Jackhammer. ---------------------- [B]Pentagon[/B] [B]One Subwoofer[/B] [COLOR=red]Diameter of Cone [/COLOR]|[COLOR=blue] Cone Area in square inches[/COLOR] [COLOR=red]10"[/COLOR] ---> [COLOR=blue]74[/COLOR] --------------------- [B]Pentagon[/B] [B]Two Subwoofers[/B] [COLOR=red]X Subwoofer[/COLOR] | [COLOR=blue]Circle Subwoofer Equivalent of 2X Subwoofers[/COLOR] [COLOR=red]10" [/COLOR]---> [COLOR=blue]13.5"[/COLOR] -------------------- [B]Pentagon[/B] [B]Three Subwoofers[/B] [COLOR=red]X Subwoofer[/COLOR] | [COLOR=blue]Circle Subwoofer Equivalent of 3X Subwoofers[/COLOR] [COLOR=red]10"[/COLOR] ---> [COLOR=blue]15"/18"[/COLOR] (between the two) -------------------- [B]Pentagon[/B] [B]Four Subwoofers[/B] [COLOR=red]X Subwoofer [/COLOR]| [COLOR=blue]Circle Subwoofer Equivalent of 4X Subwoofers[/COLOR] [COLOR=red]10"[/COLOR] ---> [COLOR=blue]18"/21"[/COLOR] (between the two) -------------------- [B]Triangle[/B] [B]One Subwoofer[/B] [COLOR=red]Diameter of Cone [/COLOR]| [COLOR=blue]Cone Area in square inches[/COLOR] [COLOR=red]10" [/COLOR]---> [COLOR=blue]48[/COLOR] [COLOR=red]12" [/COLOR]--->[COLOR=blue] 86[/COLOR] -------------------- [B]Triangle[/B] [B]Two Subwoofers[/B] [COLOR=red]X Subwoofer [/COLOR]| [COLOR=blue]Circle Subwoofer Equivalent of 2X Subwoofers[/COLOR] [COLOR=red]10" [/COLOR]--->[COLOR=blue] 11"[/COLOR] [COLOR=red]12" [/COLOR]---> [COLOR=blue]15"[/COLOR] -------------------- [B]Triangle[/B] [B]Three Subwoofers[/B] [COLOR=red]X Subwoofer[/COLOR] | [COLOR=blue]Circle Subwoofer Equivalent of 3X Subwoofers[/COLOR] [COLOR=red]10"[/COLOR] ---> [COLOR=blue]13.5"[/COLOR] [COLOR=red]12" [/COLOR]--->[COLOR=blue] 18"[/COLOR] -------------------- [B]Triangle[/B] [B]Four Subwoofers[/B] [COLOR=red]X Subwoofer[/COLOR] |[COLOR=blue] Circle Subwoofer Equivalent of 4X Subwoofers[/COLOR] [COLOR=red]10" [/COLOR]---> [COLOR=blue]15"[/COLOR] [COLOR=red]12" [/COLOR]---> [COLOR=blue]21"[/COLOR] -------------------- [B]Square[/B] [B]One Subwoofer[/B] [COLOR=red]Diameter of Cone[/COLOR] | [COLOR=blue]Cone Area in square inches[/COLOR] [COLOR=red]8" [/COLOR]--->[COLOR=blue] 64[/COLOR] [COLOR=red]10"[/COLOR] ---> [COLOR=blue]100[/COLOR] [COLOR=red]12" [/COLOR]---> [COLOR=blue]144[/COLOR] [COLOR=red]15"[/COLOR] ---> [COLOR=blue]225[/COLOR] [COLOR=red]18"[/COLOR] --->[COLOR=blue] 324[/COLOR] [COLOR=red]24"[/COLOR] --->[COLOR=blue] 576[/COLOR] -------------------- [B]Square[/B] [B]Two Subwoofers[/B] [COLOR=red]X Subwoofer[/COLOR] | [COLOR=blue]Circle Subwoofer Equivalent of 2X Subwoofers[/COLOR] [COLOR=red]8"[/COLOR] --->[COLOR=blue] 12"/13.5"[/COLOR] [COLOR=red]10"[/COLOR] ---> [COLOR=blue]15"[/COLOR] [COLOR=red]12"[/COLOR] --->[COLOR=blue] 18"[/COLOR] [COLOR=red]15" [/COLOR]---> [COLOR=blue]24"[/COLOR] -------------------- [B]Square[/B] [B]Three Subwoofers[/B] [COLOR=red]X Subwoofer[/COLOR] | [COLOR=blue]Circle Subwoofer Equivalent of 3X Subwoofers[/COLOR] [COLOR=red]8" [/COLOR]--->[COLOR=blue] 15"[/COLOR] [COLOR=red]10"[/COLOR] --->[COLOR=blue] 18"/21"[/COLOR] -------------------- [B]Square[/B] [B]Four Subwoofers[/B] [COLOR=red]X Subwoofer[/COLOR] | [COLOR=blue]Circle Subwoofer Equivalent of 4X Subwoofers[/COLOR] [COLOR=red]8" [/COLOR]---> [COLOR=blue]18"[/COLOR] [COLOR=red]10" [/COLOR]--->[COLOR=blue] 22"[/COLOR] [COLOR=red]12" [/COLOR]---> [COLOR=blue]34"[/COLOR] -------------------- [/QUOTE]
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