renault laguna sondsystem

yeah we say motors normally thats was funny.. fit what u can, some peeps just make baffles out of wood to add space to fit bigger speakers.. here's what my car looked/sounded like with 1 of my pioneer 3003 with 900rms

has a nice bass man, but that mirrow is one of those that is kind a weak of olding in place, my mirrow does not move like not even with a hand is realy a strong hold

 
heres my car dont mind the son no updated usb stick at the time, first tune on my ride, poor quality the phone does not handled the volume and bass too well, thats a certain frequency that the phone even cant get

yes its recorded in the "midle" of the woods lol dont want problems with cops for tuning the sistem near houses

https://streamable.com/ia01d

 
Last edited by a moderator:
heres my car dond mind the son no updated usb stick at the time, first tune on my ride, poor quality the phone does not handled the volume and bass too well, thats a certain frequency that the phone even cant get
yes its recorded in the "midle" of the woods lol dont want problems with cops for tuning the sistem near houses

https://streamable.com/ia01d
wow u got rattles for sure.. here's my new sub https://www.youtube.com/watch?v=joeeCIZJpUs

 
yap i have to try and take care of those.... its hard cuze the front gril and the side trim is kind of snap on dont have any real screw... trunk hummm the main problem is that the back window open with out the metal part so it makes a bit ratle

like this

34012631.jpg


is side nothing major i cant even hear with the music playing at mid volumes up

but it has a nice bass dont it

 
yap i have to try and take care of those.... its hard cuze the front gril and the side trim is kind of snap on dont have any real screw... trunk hummm the main problem is that the back window open with out the metal part so it makes a bit ratle
like this

34012631.jpg


is side nothing major i cant even hear with the music playing at mid volumes up

but it has a nice bass dont it
yeah sounds good on that amp cause pioneer are efficient subs + ported box..

 
probing the amp output with sub conected i set it up about 29v at 2 ohm
voltage x 2 / registence = power

29 x 2 / 2 = 420 watts

if u see the video u see that perty close to a amp dyno

and this power is before clipping ok
multi meter does not tell real RMS at all. You dont even have an oscilloscope to actually monitor how the signal actually looks. You just look at a voltage number and try to do math but you have ZERO clue on if the power is clean. You dont have a proper amplifier dyno. Multi meter is not a tool that measures actual rms. I dont understand what part of this you do not understand lmao.

Oscilloscope_sine_square.jpg


 
multi meter does not tell real RMS at all. You dont even have an oscilloscope to actually monitor how the signal actually looks. You just look at a voltage number and try to do math but you have ZERO clue on if the power is clean. You dont have a proper amplifier dyno. Multi meter is not a tool that measures actual rms. I dont understand what part of this you do not understand lmao.
Oscilloscope_sine_square.jpg
jeff im gonna be nice. do you want an article? i think you a good guy so i wont be dark.

Almost 90% of all multimeters now measure RMS power they do not measure harmonic distortion.

 
yap i have to try and take care of those.... its hard cuze the front gril and the side trim is kind of snap on dont have any real screw... trunk hummm the main problem is that the back window open with out the metal part so it makes a bit ratle
like this

34012631.jpg


is side nothing major i cant even hear with the music playing at mid volumes up

but it has a nice bass dont it
weatherstrip foam tape everywhere that has hard surfaces that might touch eachother will get rid of your rattles.

 
jeff im gonna be nice. do you want an article? i think you a good guy so i wont be dark.Almost 90% of all multimeters now measure RMS power they do not measure harmonic distortion.
you seriously gonna stand there and tell me its okay to set a legit 200 watt amp to try to make 800 watts? 400% thd much?

 
you seriously gonna stand there and tell me its okay to set a legit 200 watt amp to try to make 800 watts? 400% thd much?
I'm telling you your terminology and wording is bad I know you know what you're talking about you just not wording it right.

Multimeter do measure continuous and rms power consumption but you are correct that they do not measure harmonic distortion they do have meters that measure it and you don't need a scope but it's awesome to have one.

 
Activity
No one is currently typing a reply...
Old Thread: Please note, there have been no replies in this thread for over 3 years!
Content in this thread may no longer be relevant.
Perhaps it would be better to start a new thread instead.

About this thread

-------

Member
Thread starter
-------
Joined
Location
Portugal (europe)
Start date
Participants
Who Replied
Replies
133
Views
9,465
Last reply date
Last reply from
-------
IMG_20260516_193114554_HDR.jpg

sherbanater

    May 16, 2026
  • 0
  • 0
IMG_20260516_192955471_HDR.jpg

sherbanater

    May 16, 2026
  • 0
  • 0

New threads

Top