Author Topic: Amp Got shhhhh sound (Read 3185 times)

Ben6081 · « **on:** December 29, 2009, 09:05:52 AM »

Bro after my new upgrade i notice that my rockford type rf got shhhhh sound very loud.Izzit repair able?

Zenn · « **Reply #1 on:** December 29, 2009, 11:44:05 AM »

sounds like a loose rca cable...or something else loose, check that first...

Ben6081 · « **Reply #2 on:** December 29, 2009, 01:42:40 PM »

Already check all,nothing lose n ntg contact wit my cd player.haiz suddenly this sound come

craziechild · « **Reply #3 on:** December 29, 2009, 10:21:45 PM »

pioneer HU? pico fuce?

Ben6081 · « **Reply #4 on:** December 30, 2009, 09:07:28 AM »

Quote from: craziechild on December 29, 2009, 10:21:45 PM

pioneer HU? pico fuce?

Ya im using pioneer HU wat is PICO fuse?hehe noob here

craziechild · « **Reply #5 on:** December 30, 2009, 10:19:57 AM »

there is a well known problem with pioneer HU which is involves the pico fuse...

send it to the SC to check it out... just need to change the fuse...

mean while try this to confirm, add a ground wire from the HU chasis to the car chasis... see if the sound reduce... if it does... its the pico fuse...

Ben6081 · « **Reply #6 on:** December 30, 2009, 01:41:00 PM »

Thx man i will try it.

Ben6081 · « **Reply #7 on:** February 07, 2010, 03:45:27 PM »

My amp confirm spoil liau looo

. Should i change the amp to zapco 360.4 or take my rf type rf to repair any comment?

andoropoi · « **Reply #8 on:** February 07, 2010, 04:58:54 PM »

Quote from: Ben6081 on February 07, 2010, 03:45:27 PM

My amp confirm spoil liau looo . Should i change the amp to zapco 360.4 or take my rf type rf to repair any comment?

Bro...please read this thread from DIYMA 1st b4 deciding that its ur amp that is the problem....

http://www.diymobileaudio.com/forum/diy-mobile-audio-sq-forum/13889-pioneer-rca-preout-noise-prevention.html

kevyeoh · « **Reply #9 on:** February 07, 2010, 06:26:31 PM »

if it's not costly...why not just repair it?
:P

my previous amp spoil before...and the repair was not that expensive...

andoropoi · « **Reply #10 on:** February 07, 2010, 07:13:18 PM »

Quote from: kevyeoh on February 07, 2010, 06:26:31 PM

if it's not costly...why not just repair it?
:P

my previous amp spoil before...and the repair was not that expensive...

Same...my D2 2nd hand received cannot load CDs....repaired at Clarion authorised agents cost me RM 300... should not be that expensive I think to repair ur amp...

But if it is the amp problemlah...may be the HU...

Ben6081 · « **Reply #11 on:** February 07, 2010, 10:30:08 PM »

I pull out the RCA connecting my HU and Amp but the sound is still there.

bafukie · « **Reply #12 on:** February 08, 2010, 07:53:31 AM »

need to troubleshoot further..try swap another amp and see the sound still there or not

netken · « **Reply #13 on:** February 08, 2010, 09:57:59 AM »

Quote from: bafukie on February 08, 2010, 07:53:31 AM

need to troubleshoot further..try swap another amp and see the sound still there or not

agree - sounds like amp issue also ....

normally the shhhshhh sound will remain constant despite the volume going up ..

Ben6081 · « **Reply #14 on:** February 08, 2010, 01:31:06 PM »

Ok will try to swap amp n c.

Ben6081 · « **Reply #15 on:** April 07, 2010, 07:00:08 PM »

Sifu

The sound still remain after i send my amp for checking n found ntg wrong wit the amp and plus the cd player also no problem.What could the problem be? Last time theres on ssssshhhhh sound now got tik tik tik tik tik sound after start engine.

bafukie · « **Reply #16 on:** April 07, 2010, 09:07:07 PM »

u dropping by meng's place this saturday morning? i will be there to do some stuff. Prolly can help u check

finalazy84 · « **Reply #17 on:** April 08, 2010, 02:06:05 AM »

is the noise follows ur RPM?have u checked the speaker cable?try using other speaker cable.
wat did u upgrade?u running active or passive?if passive check the crossover.try not using the crossover.

Ben6081 · « **Reply #18 on:** April 08, 2010, 08:50:34 AM »

Bafukie saturday i got work le,

This Problem can cause by speaker cable ah?the RCA cable i already change nut still the same.

bafukie · « **Reply #19 on:** April 08, 2010, 10:26:16 AM »

did u check the speakers?

finalazy84 · « **Reply #20 on:** April 08, 2010, 11:31:31 AM »

Quote from: Ben6081 on April 08, 2010, 08:50:34 AM

Bafukie saturday i got work le,

This Problem can cause by speaker cable ah?the RCA cable i already change nut still the same.

theres no harm checking rite? u said even wen u unpluged the rca(hve u tried unpluged all?), noise still there.so RCA not the prob.so prob myb ur amp.but u said u've sent ur amp for servicing n no prob.so only left the speaker it self, the cable, crossover(if u play passive) or myb ur amp grounding?

Ben6081 · « **Reply #21 on:** April 08, 2010, 12:01:44 PM »

I check my speaker its fine, My speaker crossover is built in the speaker it self.So it left speaker cable and amp grounding to b check.Alex at mengs also pening why got this type of problem.

bafukie · « **Reply #22 on:** April 08, 2010, 12:17:36 PM »

i will be around prolly 1pm... see if u finish work then u drop by... we diagnose together

craziechild · « **Reply #23 on:** April 08, 2010, 04:21:55 PM »

hmmm... i am guessing the passives as well...

normally happens to caps in my experience...

Ben6081 · « **Reply #24 on:** April 08, 2010, 05:24:33 PM »

I also dono what is my speaker passive looks like as it build in the mid

Ben6081 · « **Reply #25 on:** June 30, 2010, 11:30:10 PM »

Sifu i still unable to solve this problem.I already swap my amp,Hu,Rca n power cable but the sound is still there

carcrazy · « **Reply #26 on:** June 30, 2010, 11:37:30 PM »

come bring the car to us.. will help to source the problem.

finalazy84 · « **Reply #27 on:** July 01, 2010, 12:20:14 AM »

Quote from: Ben6081 on June 30, 2010, 11:30:10 PM

Sifu i still unable to solve this problem.I already swap my amp,Hu,Rca n power cable but the sound is still there

u swap wif other amp and the noise still there? if tats the case myb the speaker or crossover like wat craziechild mention earlier...
hve u tried taking out the speaker from the door and direct connect to amp (play active)? noise coming out from all speakers or just ur tweet?or only 1 speaker?
I've experienced this b4 and the prob was the RCA was loose.or myb the connector at ur speaker (the one tat the cables soldered wif at the speaker) touched ur car body.if this happens the amp is either switched off or u can hear noise like u listning to radio tat dont hve good signals.

Ben6081 · « **Reply #28 on:** July 01, 2010, 08:57:33 AM »

All speaker have this sound...confirm not my spk problem.

Ben6081 · « **Reply #29 on:** July 01, 2010, 09:06:37 AM »

Carcrazy u come penang help me solve lah i treat u hard rock steak

bafukie · « **Reply #30 on:** July 01, 2010, 09:16:50 AM »

time to change car

Ben6081 · « **Reply #31 on:** July 01, 2010, 04:17:47 PM »

zzzzzz

time to quit ice