IH8PunkRok Posted January 17, 2013 Report Posted January 17, 2013 ill tell you why too i cant tell you how many boxes ive designed that have had an f3 higher than tuning or right at tuning those designs are trash and all but one never got built. the one that did though... just awful -Matt2005 Dodge Magnum RTJVC KD-AVX1 2 PPI S580.2 Obsidian Audio ST1 Horn Tweeters PRV 8MB450s Audio Legion 3500.1D 2 RE MT 18s 360 ah LiFePO4 BatterySHCA 2/0 155.2 @ 29 hzKicker CVR 15's buildDD 3512e buildMini T-Line Build(6) 8s BuildNightshade 15s Wall BuildMagnum AB XFL 12s BuildNewest Magnum Build
Mobileaudio25 Posted January 17, 2013 Author Report Posted January 17, 2013 Well I'm going to shim my port and my frequency will be around 38hz and I'm running 2400 rms to these subs which is what their rms is... Do you think I should just set it at 30 to be safe and sacrifice loosing some lows? Or 25hz?
alaskanzx5 Posted January 17, 2013 Report Posted January 17, 2013 if you can you could do an external round port and change it out to lower the tuning starting around 40hz then lower it to about 2hz at a time until your happy with it. after that build a new box if you want to the tuning that you liked the most. dont know why no one else suggested this... t1500bdcp 2 t2d4 15" 1 t600.4 1 t400.2 1 set p1 tweets singer alt, tons of wiring, smd vm-1, 80prs, back seat delete, still in the works, aiming for a 145-147 with the ability to play 25hz up to 50hz.
k3n12ock Posted January 17, 2013 Report Posted January 17, 2013 Since you're tuned pretty high (in my opinion at least), I'd set the LPF at around 30ish but it really depends on your box orientation and setup. Sometimes you can get away with playing that low, sometimes you can't. My last box was tuned to high 30s (bad design probably since it was suppose to be at 33hz) and it played lows okay at best. Might be different in your car. 05 xB - (2) EVIL 18s - (2) BC3500s - NO WALL Channel 1: http://www.youtube.com/k3n12ock Channel 2: http://www.youtube.com/MrK3n12ock2
SlamminBeats Posted January 17, 2013 Report Posted January 17, 2013 i'd set if at 25hz and be careful on the knob, i usually know exactly what freq a song is before i play it. If you are unsure ease into songs, and let them play through the bassline on a low volume first.
Mobileaudio25 Posted January 17, 2013 Author Report Posted January 17, 2013 Ok, I'll just set it around 30 to be safe... I'm more of a high base lover than low bass. I like the sound that makes your head right. I'll set it about 28-30
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