Thread: Fiat Stilo by _Dejan_

Originally Posted by crimpdaddy

that looks like the M4-ATX... that is the same PSU that I use. nothing wrong with extra power

Yes it is M4-ATX. Is my second unit because on first USB doesn't work and they are replace it...

Few new pictures...

First Im connect batteries together:


Then Im find place where will have power cable in engine place...



I must fix it that cable can't move...

Im make plate where will be mounted amplifiers, carpc...



And battery charger(Copy of CTEK XS 3600)

What Im do today
First ground...


Then marking positions...


Holes...


Amplifiers...


Power terminal...

Today my boot look like this:





Im turn on amplifiers and play trough phone because Im searching which cable go to which speaker(unmarkedcables.press)...

Today Im try mesaure my system with TrueRTA and get next results:
First mesaure noise in car:


Im not shure if dB is ok I think it must be cca. 10-20dB lower...
Then Im mesaure Left MID (Full Range):


And Right:


Tweeter(BugPass filter at 1.5kHz you can see slope)...
Left:


Right:


For first mesaure I think that results are ok, but I must check why sound go +/- 5dB...
In generator Im use "Pink Noise" and leave it 10sec. to make average. I think that with "Quick Sweep" has been signal more linear...

Today Im make new mesaures with less noise
In my previous post Im change pictures with new results(Except noise graph)... Here is few new results...

SUB (Full Range):


Left MID+TW(MID: 63Hz<->3kHz - BugPass TW: 3kHz - BugPass):


Right MID+TW(MID: 63Hz<->3kHz - BugPass TW: 3kHz - BugPass):

And all speakers together:

Hi,
Currently nothing special in my garage For car Im buy 15" alloy's and Goodyear UltraGrip 7+ tyres...
Here is another toy which I have



Also this winter I have plan damping car...

I think it is time to little update my thread
First Im replace my sound card to new one:





Then Im install 10Hz SparkFun Venus GPS module. Normal USB GPS have update rate 1Hz which mean that update position every second. This module update position 10x in one second... Because TTL 232R cable have VCC 5V board need 3.3V Im make little modification. Signal voltage is 3.3V which is OK...





Now I waiting for new good DSATX 220 power supply which Im using in one of my older carpc...

really a nice and detailed installation, helpful to me, thank u!