ehall8702 Posted January 13, 2020 Report Share Posted January 13, 2020 I just ordered 2 tnt 15s, will be ordering a 3rd one next week when funds r replenished .I am going to fill my lower extended cab with 3 front fire 15s, have right at 12cubes to use and still be able to recline my seats and keep box below my rear window. I am going to make the box with 3 separate chambers, one to help in bracing and two if I pop a sub or something comes up I can run either all 3 subs or one or two no matter if the others are in the box or not. I haven't run the numbers yet but think about 3 or so cubes each, with about 1k each. I want to run aero ports but not sure how to calculate a flared aeroport port area, and not sure which size I will need to run. I want to tune real low this time around, 28-30hz preferably, want the "brown note" ! Anyone have experience with these subs and what they like? They are the newer version , 1500rms, 3k peak. 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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