> > __My Experience__
> >
[quoted text clipped - 24 lines]
> location? I trust there aren't any perforations in the metal nearby, or any
> large holes between the trunk and cabin close to the speakers, right?
These new Impalas have a huge hole in the sub-shelf(below the cosmetic
shelf you must remove along with the rear seatback cushion) upon which
the speakers are actually mounted. The hole is about 14"wide by 6"
from front to rear, located between the speakers, and I would like to
solder or bolt *something* - preferably sheet metal - to seal it up.
There are enough smaller holes to permit the flow of cabin air from
front through the rear and out, so I don't know why they left this
enormous opening, 'cept maybe to cut cost or save weight?
> Maybe you were expecting bigger differences than what's generally seen given
> the conditions you described. I think it's often difficult to judge a
[quoted text clipped - 3 lines]
> been reported by many folks in here who have replaced their stock speakers
> with expensive aftermarket ones.
True. It's also common knowledge that all speakers have "break-in"
periods that vary by brand and by models within brands. I've only had
the Pyles in for 48 hours as of this typing.
Thanks for your input - it was certainly objective, and a refreshing
break from all the "Pyle bashing" I've seen while lurking here and
elsewhere.
: )
-CC
Les - 19 Sep 2004 05:57 GMT
"> True. It's also common knowledge that all speakers have "break-in"
> periods that vary by brand and by models within brands. I've only had
> the Pyles in for 48 hours as of this typing.
Speakers will "break-in" within seconds of first being played. It is a
common audio myth widely held by "audiophiles" and some manufactures. A
speaker doesn't break-in but rather your ears adjust to the sound. Which is
why manufactures are so apt to not deny the myth, you keep 'em for 2 weeks
and you'll likely keep them longer.
Take a look on google for this topic and you will have more than enough
reading.
> Thanks for your input - it was certainly objective, and a refreshing
> break from all the "Pyle bashing" I've seen while lurking here and
> elsewhere.
Nothing wrong with them, they have their intended market and price point and
perform reasonably well.
Les
Mark Zarella - 19 Sep 2004 08:09 GMT
> These new Impalas have a huge hole in the sub-shelf(below the cosmetic
> shelf you must remove along with the rear seatback cushion) upon which
[quoted text clipped - 4 lines]
> front through the rear and out, so I don't know why they left this
> enormous opening, 'cept maybe to cut cost or save weight?
You may even be able to use two pieces of dynamat to just "sandwich" the
hole. One piece on top, one piece below. That's usually what I do unless
the hole is enormous.
> > Maybe you were expecting bigger differences than what's generally seen given
> > the conditions you described. I think it's often difficult to judge a
[quoted text clipped - 6 lines]
> periods that vary by brand and by models within brands. I've only had
> the Pyles in for 48 hours as of this typing.
"Break-in" is actually a function of the human brain, not the speakers
themselves. There's never been any evidence supporting the notion that
break-in actually exists, yet there's been evidence supplied against it.
However, it's been well established that the human brain grows accustomed to
the differences in sound. Or, perhaps in your case, you're not noticing
much of a difference because you may have been expecting a huge difference.
ChrisCoaster - 20 Sep 2004 15:55 GMT
> > These new Impalas have a huge hole in the sub-shelf(below the cosmetic
> > shelf you must remove along with the rear seatback cushion) upon which
[quoted text clipped - 8 lines]
> hole. One piece on top, one piece below. That's usually what I do unless
> the hole is enormous.
_____________________
Where can I pick up sheets of that stuff? Again, the hole is 14" wide
by 6", so I don't know if that qualifies as enormous.
-CC
MZ - 20 Sep 2004 19:11 GMT
> > You may even be able to use two pieces of dynamat to just "sandwich" the
> > hole. One piece on top, one piece below. That's usually what I do unless
[quoted text clipped - 3 lines]
> Where can I pick up sheets of that stuff? Again, the hole is 14" wide
> by 6", so I don't know if that qualifies as enormous.
That's a pretty big hole, but it would still probably work ok as long as you
can find a piece that's longer than 14" along one dimension. Best Buy sells
it, as well as most car audio shops.
ChrisCoaster - 21 Sep 2004 15:32 GMT
> > > You may even be able to use two pieces of dynamat to just "sandwich" the
> > > hole. One piece on top, one piece below. That's usually what I do
[quoted text clipped - 8 lines]
> can find a piece that's longer than 14" along one dimension. Best Buy sells
> it, as well as most car audio shops.
___________________
Damn, somehow I know you'd say that(pretty big)! Well, I've found
some on mcm's website www.mcminone.com ? They sell it in 18"x30"
sheets, so I think I'm in luck there. It will sure beat the Glad Wrap
I've got taped across there now. : )
BTW on closer examination all four Impala speakers are mounted, not to
the actual sheet metal, but to plastic "risers" which are mounted to
the metal, both the door fronts and the deck rears. The fronts are
6.25" rounds with a sep. tweeter, and they provide all the bass. So
much in fact I have to turn my GM stock's bass halfway down. So I
guess a round speaker, even though smaller, can outbass a 6x9 or other
oval shaped driver?
-CC