every sub has its own mechanical sounds that it makes. most of times not noticeable to the ear but has anyone had any subs that sometimes you can hear these mechanical noises
"every sub has its own mechanical sounds that it makes." if your sub is making any kind of "mechanical" noise then something is wrong. most likely coil rub.
there is mechanical noise.. if there isnt any mechanical noise it means your sub aint moving...
the coil rubbing is another noise but is not mechanical noise...
spl subs with a bad suspension tend to have really high mechanical noise.... sq subs wiht less moving mass and less xmax and cone/coil traveling have alot less mechanical noise sometimes unhearable.
for instance the jl audio w7 have such good design that its mechanical noise its unhearable...
also people might think that there isnt such thing like phil... you dont notice with subs in box.. its when their in free air mostly
ok cause when i put my ear up to my subs i have D615D4 diamonds i can hear the mechanical noise just a little thought and at some points it with get louder and can hear it when riding around hears the thing i have went through 3 hu 4 of those d615d4 and i am still getting the same nosie out of the subs so i can not imagine it being the coil rubbing and i had a couple people say it was mechanical noise so jw