One of my buddies made me a really good offer on some JL W3 18s and I wanna put them in a 4th order. not really sure on the specs of this woofer because it was discontinued.
basically i just need to know what the optimal sealed/ported ratio would be.. im assuming 3:1.
basically im afraid of making the sealed too big. what would be good for the sealed part? on winisd it says 6 cubic feet sealed and 18 cubic feet ported will do decently well. any ideas guys? i just dont wanna give too much space and overcome the ability of these woofers.