GeForce Audio System Update

[geforce]

Here are my test result of Bandpass design
again from both port , the maximum db SPL i wanna get is @ 43hz
so i placed port again , got maximum as much as possible 43hs making louder
the image shows the DB Sound Pressure level
the raise show , boosting in bass level , this chart is 99% corrent , recorded by sofware on 20hz~120hz bass sweep test

[geforce]

smart boy , during test , i was lost in deep thinking about that lolzz why 2nd sub wont let make louder

some idea i got is that

the 2nd woofer port lied between the center of band pass

the bandpass having 2 ports
the air push and pull are not in phase at a time
but inversely

like
A port ( air inhale )
b port ( air exhale )

A port ( air exhale )
b port ( air inhale )

the port of JBl beampassed was in center disturbing air in/out from band pass , due to its wide slot , i was interfaring with both air ,in/out badly

yesterday i tested out , same bandpass , + my box in other position
it was poping my ears easily man in between 42hz~48hz clearly

[geforce]

bandpass got slight more loud
i am slight relax , but broken sliencer , feel shy in my area , because boys know i got
much bass in my car ,im in eyes of people , the redmehran

[Lafafa]

ppl probably have nightmares about the redmehran and the crazy scientist!

[geforce]

2 days back , when i was testing bandpass my neibour came to me , he forbid me to play loud , bass was disturing him
Oh well , he dont point toward his son , when he comes , my room`s windows starts to make some noise

[geforce]

lafafa abhi jitna time hai tafree karnay ka , abhi karsakta houn
bad nahi ho payay gaa , cause Job will be very different from this passion

till my education gets complete , i have right to hard work on my studies as much i can + play loud as much i can

during job , will have no time for this

i wish i can be in Pioneer company as employer

[splfanatic]

LOL at geforce. The crazy bass scientist hahahhaha. U talking about ur neighbour forbid u to play. Ull die laughing if i tell u what happened here.

As u know my car has overpowering bass, but vocals are weak, mostly ppl dont get where the vibration is coming from lol.

I was playing million bux by trae in my garage, there is a wall that separates the door of the next house, just a few feet from my car. I like bang it on sum loud volume and then i was picking up sauda sulf. I hear neighbour aunty come out talking to his servant, " Mujhe laga zalzala aya hai, allah kher kare"

I ran as fast as possible into my house else i was a dead man

[geforce]

hahahahahaaha , tyt

that what kevin told me , if you play loud , you wont be able to hear it , instead other surrounding stuff will start to vibrate

i will do it , to tease me neibour

bandpass acting like 1.5 performance of woofer
cant say 2 subs
cause 150% performance

a perfect bandpass have 200% performance
2 sub in ported , or 1 sub in bandpass , sounds almost equal

[geforce]

yaar , we are advance then old peoples
lolz
you know science rules on us

[Lafafa]

geforce...i am doing a job..working from 9 to 7 everyday.

and i am pretty much banging my system everyday - so dont worry, you can continue being a mad scientist even when you work

[geforce]

thats for relaxing me

yaar , i am very sad , upset

'One knowledge mistake damage got done " damn

not mine , but someother

[geforce]

thats for relaxing me

yaar , i am very sad , upset

'One knowledge mistake damage got done " damn

not mine , but someother

[Lafafa]

didnt understand what u said dude

[geforce]

i meant , wrong information of car audio stuff , can damage stuff easily

where i am only tuner

[geforce]

Reminding Peoples

308d2 2nd hand required

[geforce]

Allad , smartboy i made it

that noise removed yaay
i actually when glueing the cone for extra strength
the piece of cap (samad bond ) also got attached to it
during vibration cap and basket collision , making bad noise

is now eliminated
sub is working perfect , no noise at all
so i am keeping with myself
how ever this sub will be use in emergence case
probably when i will get more power
2 308 , 1 1202
future plan

but 308 is confirmed to buy

[ahmedshaikhani]

Geforce
Can you design bandpass for my two 308D4 ? I am done with turbo setup. No space issue in trunk now.

[geforce]

ok , but it will be round ported ,
this time my target not to flat your bass on long notes

[smartboy_am]

chalo shukar hai wo noise tu gai,buhat irritating thi.......

[smartboy_am]

yar ek cheez pta karo jab mera woofer tmhari car main lagaya tha tu awaz q arhi thi.........