tbeats
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Dd1
tbeats replied to justcop's topic in D'Amore Engineering - High Quality Car Audio Installation Tools & Accessories
Try this , this guy came up with a method that works very well to calculate overlap setting..... https://youtu.be/nV-_1f0Z-tE -
CC1 crossover setting after overlap difference.
tbeats replied to tbeats's topic in SMD Crossover Callibrator (CC-1) Topics
Actually I'm speaking of both. My gain is at -10db but when you look at any graph on lpf's they all show a range baseline at 0db well with gain overlap we set past 0db. -
Ok trying to better understand. I'll admit I'm not 100% sure so try to help me with this lol. Looking at most lpf filter graphs you will see to the left 0db and down and at the bottom going a cross lpf range 20 to 100hz and 80 is chosen. Well that's setting 80hz at 0db well we set with overlap at say 10db so at that level would we need the lpf to be set much lower to counter higher frequency cut off? I'm looking like with 10db of overlap to be correct with 80hz I would need to set around 50hz to 56hz. Idk help me understand. Because I set with 80hz on the money with the cc1 and sounds like shit but set with 50hz and sounds amazing, has this been overlooked.
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With a Rockford t1500bdcp @ 2ohm said rms is 1626, subs two P3 15's d2 in a sealed 5 cubic net sealed enclosure. With that setup what would be the best gain overlap 0db or maybe -2.5db? Sealed box range is 1.5 to 3.0 cube per I'm at 2.5 per dont wanna really chance over power and kill them. Any help would appreciate.
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What track when over powering subs?
tbeats replied to tbeats's topic in SMD Distortion Detector (DD-1) Topics
My box is 3.12 cubic net tunning from what I get is right at 40hz. So with giving power should I set my subsonic filter higher if I set at -10db track. With tunning at 40hz subsonic should be 30hz according to the manual. -
What track when over powering subs?
tbeats replied to tbeats's topic in SMD Distortion Detector (DD-1) Topics
No still haven't figured out my box rise yet. Iam currently set with the -10db track 40hz and when getting at my max volume I can start to smell the subs so I'm thinking-7.5db might be a better choice.