Menu
Forum
What's new
New posts
Live Activity
Search forums
Members
Registered members
Classifieds Member Feedback
Car Audio Discussion
General Car Audio
Car Audio Build Logs
Car Audio Equipment
Subwoofers
Speakers
Amplifiers
Head Units
Car Audio Help
Wiring, Electrical and Installation
Enclosure Design & Construction
Car Audio Classifieds
Car Audio Classifieds
Car Audio Wanted
Classifieds Member Feedback
Gallery
New media
New comments
Search media
SHOP
Shop Head Units
Shop Amplifiers
Shop Speakers
Shop Subwoofers
Shop eBay Car Audio
Log in / Join
Test
Forum
Search
Search titles only
Search titles only
Log in / Join
Search
Search titles only
Search titles only
What's new
New posts
Live Activity
Search forums
Members
Registered members
Classifieds Member Feedback
Menu
Reply to thread
Forum
Car Audio Discussion
General Car Audio
Cone area of 9 15inch l7's
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Message
<blockquote data-quote="THATpurpleKUSH" data-source="post: 7878657" data-attributes="member: 615398"><p>This is taken straight from page 48 of the MECA rule book:</p><p></p><p>Round Woofers</p><p></p><p>8 10 12 13.5 15 18</p><p></p><p>1 50.2655 78.53982 113.0973 143.1388 176.7146 254.469</p><p></p><p>2 100.531 157.0796 226.1947 286.2776 353.4292 508.938</p><p></p><p>3 150.796 235.6194 339.292 429.4164 530.1438 763.407</p><p></p><p>4 201.062 314.1593 452.3893 572.5553 706.8583 1017.876</p><p></p><p>5 251.327 392.6991 565.4867 715.6941 883.5729 1272.345</p><p></p><p>6 301.593 471.2389 678.584 858.8329 1060.288 1526.814</p><p></p><p>7 351.858 549.7787 791.6813 1001.972 1237.002 1781.283</p><p></p><p>8 402.124 628.3185 904.7787 1145.111 1413.717 2035.752</p><p></p><p>9 452.389 706.8583 1017.876 1288.249 1590.431 2290.221</p><p></p><p>10 502.655 785.3982 1130.973 1431.388 1767.146 2544.69</p><p></p><p>11 552.92 863.938 1244.071 1574.527 1943.86 2799.159</p><p></p><p>12 603.186 942.4778 1357.168 1717.666 2120.575 3053.628</p><p></p><p>13 653.451 1021.018 1470.265 1860.805 2297.29 3308.097</p><p></p><p>14 703.717 1099.557 1583.363 2003.943 2474.004 3562.566</p><p></p><p>15 753.982 1178.097 1696.46 2147.082 2650.719 3817.035</p><p></p><p>16 804.248 1256.637 1809.557 2290.221 2827.433 4071.504</p><p></p><p>17 854.513 1335.177 1922.655 2433.36 3004.148 4325.973</p><p></p><p>18 904.779 1413.717 2035.752 2576.499 3180.863 4580.442</p><p></p><p>19 955.044 1492.257 2148.849 2719.637 3357.577 4834.911</p><p></p><p>20 1005.31 1570.796 2261.947 2862.776 3534.292 5089.38</p><p></p><p>Square Woofers</p><p></p><p>8 10 12 <strong>15</strong> 18</p><p></p><p>1 64 100 144 225 324</p><p></p><p>2 128 200 288 450 648</p><p></p><p>3 192 300 432 675 972</p><p></p><p>4 256 400 576 900 1296</p><p></p><p>5 320 500 720 1125 1620</p><p></p><p>6 384 600 864 1350 1944</p><p></p><p>7 448 700 1008 1575 2268</p><p></p><p>8 512 800 1152 1800 2592</p><p></p><p><strong>9 </strong>576 900 1296 <strong>2025</strong> 2916</p><p></p><p>10 640 1000 1440 2250 3240</p><p></p><p>11 704 1100 1584 2475 3564</p><p></p><p>12 768 1200 1728 2700 3888</p><p></p><p>13 832 1300 1872 2925 4212</p><p></p><p>14 896 1400 2016 3150 4536</p><p></p><p>15 960 1500 2160 3375 4860</p><p></p><p>16 1024 1600 2304 3600 5184</p><p></p><p>17 1088 1700 2448 3825 5508</p><p></p><p>18 1152 1800 2592 4050 5832</p><p></p><p>19 1216 1900 2736 4275 6156</p><p></p><p>20 1280 2000 2880 4500 6480</p></blockquote><p></p>
[QUOTE="THATpurpleKUSH, post: 7878657, member: 615398"] This is taken straight from page 48 of the MECA rule book: Round Woofers 8 10 12 13.5 15 18 1 50.2655 78.53982 113.0973 143.1388 176.7146 254.469 2 100.531 157.0796 226.1947 286.2776 353.4292 508.938 3 150.796 235.6194 339.292 429.4164 530.1438 763.407 4 201.062 314.1593 452.3893 572.5553 706.8583 1017.876 5 251.327 392.6991 565.4867 715.6941 883.5729 1272.345 6 301.593 471.2389 678.584 858.8329 1060.288 1526.814 7 351.858 549.7787 791.6813 1001.972 1237.002 1781.283 8 402.124 628.3185 904.7787 1145.111 1413.717 2035.752 9 452.389 706.8583 1017.876 1288.249 1590.431 2290.221 10 502.655 785.3982 1130.973 1431.388 1767.146 2544.69 11 552.92 863.938 1244.071 1574.527 1943.86 2799.159 12 603.186 942.4778 1357.168 1717.666 2120.575 3053.628 13 653.451 1021.018 1470.265 1860.805 2297.29 3308.097 14 703.717 1099.557 1583.363 2003.943 2474.004 3562.566 15 753.982 1178.097 1696.46 2147.082 2650.719 3817.035 16 804.248 1256.637 1809.557 2290.221 2827.433 4071.504 17 854.513 1335.177 1922.655 2433.36 3004.148 4325.973 18 904.779 1413.717 2035.752 2576.499 3180.863 4580.442 19 955.044 1492.257 2148.849 2719.637 3357.577 4834.911 20 1005.31 1570.796 2261.947 2862.776 3534.292 5089.38 Square Woofers 8 10 12 [B]15[/B] 18 1 64 100 144 225 324 2 128 200 288 450 648 3 192 300 432 675 972 4 256 400 576 900 1296 5 320 500 720 1125 1620 6 384 600 864 1350 1944 7 448 700 1008 1575 2268 8 512 800 1152 1800 2592 [B]9 [/B]576 900 1296 [B]2025[/B] 2916 10 640 1000 1440 2250 3240 11 704 1100 1584 2475 3564 12 768 1200 1728 2700 3888 13 832 1300 1872 2925 4212 14 896 1400 2016 3150 4536 15 960 1500 2160 3375 4860 16 1024 1600 2304 3600 5184 17 1088 1700 2448 3825 5508 18 1152 1800 2592 4050 5832 19 1216 1900 2736 4275 6156 20 1280 2000 2880 4500 6480 [/QUOTE]
Insert quotes…
Verification
Post reply
Forum
Car Audio Discussion
General Car Audio
Cone area of 9 15inch l7's
Top
Menu
Home
Refresh