ehall8702 Posted January 7, 2020 Report Share Posted January 7, 2020 Going to redo my extended cab pickup.was thinking 3 15s aeroported, but was wonderin if maybe I can get more with a pair of 15s in a bandpass setup. Have about 12 cubes ( maybe 15 pushing it) to play with and 3k at .5ohm. I have never built a bandpass before and don't even know where to start or how much room I'd need. I'm not opposed to using 12s if the output is better than my current 4 8s . I have a $450 budget for subs( was looking at 3 hds3 15s, or 2 American bass xfls 15s , and I found 3 tnts in my budget). Any links to a bandpass calculator or some basic guidelines would b awesome. Also what is a better setup for spl occasionally and daily music? 2009 Silverado 1500, 7.5" lift, 37x12.50r17s, Built Gen 4 5.3L ( 4.8l flat pistons, decked 243s, SS2 Cam, Pac 1218 springs, ported intake, 120mm TB, Long tubes, 3" duals HP tuner software tuned by me), 4l80e swapped and 4.56 gears. All done by me. stereo is Pioneer avh 600ex, all stinger rca, jp23 v1.5, skar rp150.4, and hertz hpd4. 2 SHCA 6.5 8ohm, 1 SHCA 3.5", and 1 DS18 tw120pro in each door. The 3.5 mid and 3.5" tweeters are powered by the skar rp150.4, the 6.5s are powered by the hertz bridged @4 ohms. Dual runs of 3/0 welding cable, 300a alternator, 2 Vmax AGMs up front. current sub is a AB XR 12 ( dual 2 ohm) with bottom spider cut out in 2.25 cubes at 32hz Link to comment Share on other sites More sharing options...
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