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Airplane sound , why ah?
TS DevBoyz
Nov 29 2017, 03:48 PM, updated 7y ago
Getting Started
I get this constant airplane-like sound that is in sync with my engine. When I accelerate the sound also accelerate pulak I think this sound comes when I install AMP but it was long time ago like 1-2 years already but recently I'm thinking of getting rid of it The sound is gone when I turn off my head unit I ask my SC he tell me is the wiring they use for the AMP didn't install properly is it? I cannot bring back to the same shop already cause the boss and workers all changed but I still have the receipt But I want to go other place do since the skill of the first shop cause the airplane sound in the first place so I want to avoid going back Any idea might be other issue that causing this ah? Or got any shop with better skills / experience one can introduce around Klang / Subang / PJ area?
loki
Nov 29 2017, 03:55 PM
cop23
Nov 29 2017, 04:34 PM
Getting Started
u need to install a good car audio noise suppressor
will solve the problem
http://www.lazada.com.my/car-rca-audio-noi...r-12512326.html there are cheap ones too in the market
TS DevBoyz
Nov 29 2017, 04:37 PM
Getting Started
QUOTE(waioramin @ Nov 29 2017, 03:54 PM)
its static sound...should be insignificant on high volume...
try CV Audio Damansara uptown
hmm... will drop by if I have the chance, thanks bro
QUOTE(loki @ Nov 29 2017, 03:55 PM)
QUOTE(cop23 @ Nov 29 2017, 04:34 PM)
u need to install a good car audio noise suppressor
will solve the problem
http://www.lazada.com.my/car-rca-audio-noi...r-12512326.html there are cheap ones too in the market
really need to install the suppressor ah? no other solution involves spending money money on more stuff one?
cop23
Nov 29 2017, 04:39 PM
Getting Started
QUOTE(DevBoyz @ Nov 29 2017, 04:37 PM)
hmm... will drop by if I have the chance, thanks bro
really need to install the suppressor ah? no other solution involves spending money money on more stuff one?
that is why i hate to install apmlifier
TS DevBoyz
Nov 29 2017, 04:48 PM
Getting Started
QUOTE(cop23 @ Nov 29 2017, 04:39 PM)
that is why i hate to install apmlifier
hahaha guess there's no other way
naveenkalai7
Nov 29 2017, 05:10 PM
Getting Started
could be rca cable, poor wiring and / or poor grounding bro..
TS DevBoyz
Nov 29 2017, 05:14 PM
Getting Started
QUOTE(naveenkalai7 @ Nov 29 2017, 05:10 PM)
could be rca cable, poor wiring and / or poor grounding bro..
so anyhow also must bring it to let someone determine the cause lah before deciding what to do?
naveenkalai7
Nov 29 2017, 05:27 PM
Getting Started
QUOTE(DevBoyz @ Nov 29 2017, 05:14 PM)
so anyhow also must bring it to let someone determine the cause lah before deciding what to do?
yes bro.. if not you need to live with that airplane sound forever
just kidding bro..
TS DevBoyz
Nov 29 2017, 05:41 PM
Getting Started
QUOTE(naveenkalai7 @ Nov 29 2017, 05:27 PM)
yes bro.. if not you need to live with that airplane sound forever
just kidding bro..
hahaha macam driving jet everyday jer
already live with the sound for 2 years already
pff
Nov 29 2017, 05:43 PM
Getting Started
alternator whine possibly.
TS DevBoyz
Nov 29 2017, 05:56 PM
Getting Started
QUOTE(pff @ Nov 29 2017, 05:43 PM)
alternator whine possibly.
is this the whine you talking about?
VIDEO
for my case, the sound is only audible when I'm sitting inside the car, and the sound goes away when I turn off my head unit, no whine can be heard from the outside engine though
This post has been edited by DevBoyz : Nov 29 2017, 05:57 PM
akallen
Nov 30 2017, 05:16 AM
Getting Started
How thick is ur wiring.. As what some may comment, could be wiring as the main source of your issue.. Are you using a high to low converter?
TS DevBoyz
Nov 30 2017, 09:02 AM
Getting Started
QUOTE(akallen @ Nov 30 2017, 05:16 AM)
How thick is ur wiring.. As what some may comment, could be wiring as the main source of your issue.. Are you using a high to low converter?
Not sure how thick it is though, not sure what is a high low converter too
akallen
Nov 30 2017, 02:13 PM
Getting Started
QUOTE(DevBoyz @ Nov 30 2017, 09:02 AM)
Not sure how thick it is though, not sure what is a high low converter too
Does it radio comes with rca output? If not.. they normally use the rca converter which they would tap the speakers wire to create a rca output.. you can Google out what does rca converter looks like
TS DevBoyz
Nov 30 2017, 02:30 PM
Getting Started
QUOTE(akallen @ Nov 30 2017, 02:13 PM)
Does it radio comes with rca output? If not.. they normally use the rca converter which they would tap the speakers wire to create a rca output.. you can Google out what does rca converter looks like
my head unit is this one
I just checked the spec on pioneer website and I saw this
Hi-Volt RCA Preouts: 3(4V)
should means the head unit comes with rca output right?
akallen
Nov 30 2017, 02:36 PM
Getting Started
QUOTE(DevBoyz @ Nov 30 2017, 02:30 PM)
my head unit is this one
I just checked the spec on pioneer website and I saw this
Hi-Volt RCA Preouts: 3(4V)
should means the head unit comes with rca output right?
Then u either gotta check it rca or grounding... could either be both too
TS DevBoyz
Nov 30 2017, 03:12 PM
Getting Started
QUOTE(akallen @ Nov 30 2017, 02:36 PM)
Then u either gotta check it rca or grounding... could either be both too
like that headache lor
BelaCHAN
Dec 4 2017, 09:27 PM
Its the amp. what brand and model? Your HU should be no prob. I can vouch for Pioneer HUs' build quality.
krayden
Dec 4 2017, 09:43 PM
If you dun have a hilo converter or an accessory shop 'crossover', prolly your rca is hugging your power cable. Either parallel next to each other or crisscrossing.