GOt Some PRoBlEms

[lbk182002]

HI THere
I Wan Ask Ah
Is There Any SoluTion
That GEt Rid OF MY AERoplane Sound
From MY Elec Crossover

 

[Zenn]

try to borrow another elect. crossover and try it, then u know if the problem is from your crossover or not. if confirm crossover faulty, then have to replace it la, or try repair if anything loose inside...

 

[smartgen2]

Zenn, do connect the grounding of the amp(which is at the back of my car boot) to the HU grounding help to minimise the aeroplane sound?

 

[oldskolboyz]

Zenn, do connect the grounding of the amp(which is at the back of my car boot) to the HU grounding help to minimise the aeroplane sound?

U mean amp grd cable connect HU grd cable.. if sort circuit happen Ur HU also hangus woorr..

 

[lbk182002]

oh
but i did some grounding from amp to elec crosover still alot of aeroplane sound woh any other sugestion

 

[oldskolboyz]

what type X/o U have.. I'm using 48.13 x/o.. what I do use 2set 10awg grd cable around 1ft long & shoulder to chasis.. not connect to others equipment. what U do right now, I never practice before even remote cable all Equip connect to 1 source HU.. Based on logic laa I dont think connect grd XO to grd Amp is good idea.. let say Ur amp pwr cable 4awg & grd cable also 4awg.. XO grd cable 12awg.. 4awg vs 12awg.. which 1 more current flow..

lastly never seen ppl connect grd cable to each Equipment like HU-AMP/Xo-Amp.. but remote cable Yes.. alot installer practice it.. coz they use same cable size..

 

[Zenn]

lbk probly not due to grounding la, due to faulty grounding INSIDE the xover, try exchange with a fren, u try his, and he try yours, see the problem continue/dissapear or not....

smartgen2 amp grounding kenot use HU la, power difference is soooooooo much...for amp u need its own ground, near the amp, on the chassis of the car (no paint surface)

 

[smartgen2]

Thanks Zenn, my current set up is just like what you said. I can hear lil bit of aero sometimes. y is that so? Maybe the culprit is from the normal RCA cable that i used.

 

[craziechild]

i fix my friend's problem with another RCA cable to the gounding...

my friend use one 2 channel only and then the other 4ch i use my last time cheap RCA cable, cut it hafl then connect them from the RCA input to the grounding... then problem all clear...

hope this helps...

cheersss...

 

[lbk182002]

Thanks To all Of You
really Apreciated

 

[smartgen2]

Question: How to ground the RCA cable???

 

[appleyard]

Question: How to ground the RCA cable???

Are you DIY your RCA?? If you are then you have 2 cables (doesnt matter what are the colour), you have the rca connector, one will be souldered to the end of the connector (+ve) and the other one will be soldered to the body of the connector (-ve). Make sure there are not touching each other, and also there arent any exposed or loosed cables as it will create lots of noise and problems.

 

[smartgen2]

My is normal double shielded RCA cable only... so only DIY cable can be grounded?