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Car Audio Equipment
Subwoofers
Thinking of building a new sub
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<blockquote data-quote="hispls" data-source="post: 7916957" data-attributes="member: 614752"><p>Tough choice which dustcap to go with. I have a few unique small carbon fiber caps, some prototype Shocker dustcaps, older Sundown caps, a couple Kove Armageddon caps, and a few others. I really like the large Shocker cap or the RF HX2 cap:</p><p></p><p><img src="http://i53.photobucket.com/albums/g69/hispls/DSC03460.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p><img src="http://i53.photobucket.com/albums/g69/hispls/DSC03459.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>Opted for the concave carbon fiber/kevlar one. It's very solid and I trimmed it up to fit nice with the edge of the surround. Actually I was having second thoughts of the low MMS from the Aluminum coil...</p><p></p><p><img src="http://i53.photobucket.com/albums/g69/hispls/DSC03458.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>* f(s)= 47.78 Hz</p><p></p><p>* R(e)= 5.35 Ohms</p><p></p><p>* Z(max)= 37.11 Ohms</p><p></p><p>* Q(ms)= 3.095</p><p></p><p>* Q(es)= 0.521</p><p></p><p>* Q(ts)= 0.446</p><p></p><p>* V(as)= 11.040 liters (0.390 cubic feet)</p><p></p><p>* L(e)= 3.57 mH</p><p></p><p>* n(0)= 0.22 %</p><p></p><p>* SPL= 85.53 1W/1m</p><p></p><p>* M(ms)= 189.30 grams</p><p></p><p>* C(ms)= 0.06 mm/N</p><p></p><p>* BL= 24.15</p><p></p><p>Has decent potential for SPL and could be made to play down into mid to high 30's relatively flat with some 50-55hz cabin gain working for you.</p></blockquote><p></p>
[QUOTE="hispls, post: 7916957, member: 614752"] Tough choice which dustcap to go with. I have a few unique small carbon fiber caps, some prototype Shocker dustcaps, older Sundown caps, a couple Kove Armageddon caps, and a few others. I really like the large Shocker cap or the RF HX2 cap: [IMG]http://i53.photobucket.com/albums/g69/hispls/DSC03460.jpg[/IMG] [IMG]http://i53.photobucket.com/albums/g69/hispls/DSC03459.jpg[/IMG] Opted for the concave carbon fiber/kevlar one. It's very solid and I trimmed it up to fit nice with the edge of the surround. Actually I was having second thoughts of the low MMS from the Aluminum coil... [IMG]http://i53.photobucket.com/albums/g69/hispls/DSC03458.jpg[/IMG] * f(s)= 47.78 Hz * R(e)= 5.35 Ohms * Z(max)= 37.11 Ohms * Q(ms)= 3.095 * Q(es)= 0.521 * Q(ts)= 0.446 * V(as)= 11.040 liters (0.390 cubic feet) * L(e)= 3.57 mH * n(0)= 0.22 % * SPL= 85.53 1W/1m * M(ms)= 189.30 grams * C(ms)= 0.06 mm/N * BL= 24.15 Has decent potential for SPL and could be made to play down into mid to high 30's relatively flat with some 50-55hz cabin gain working for you. [/QUOTE]
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Thinking of building a new sub
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