What is this Shhhhhh... sound ?

makanaka · 18th November 2009, 21:13

dhams , there is no noise if i connect the speakers directly to the hu

Dhams · 18th November 2009, 22:46

Sure that amp would be culprit then.
ok, now try agin by connecting your old /any other new amp (do temperory jugad from your circle)

jithudigitised · 18th November 2009, 22:48

may be its because the HU is not giving the speakers,the needed watts to make that sound.

Did you increased your HU volume and tested ?

navin · 19th November 2009, 11:37

Quote:

Originally Posted by makanaka

dhams , there is no noise if i connect the speakers directly to the hu

Quote:

Originally Posted by Dhams

Sure that amp would be culprit then.
ok, now try agin by connecting your old /any other new amp (do temperory jugad from your circle)

Ok do this.

Connect only 2 channels from the HU to the amp and see. Then try the other 2 channels.

I suspect it might be a damaged RCA out of the HU. The RCAs on the HU are soldered directly to the PCB. Sometimes this solder is not well done and one poorly sodlered RCA will cause the noise in all 4 channels.

Do not connect the sub or any other speaker while testing. Lets just focus of the soruce of this noise.

18th November 2009, 21:13	#31
makanaka BHPian Join Date: Aug 2008 Location: Dehra Dun Posts: 154 Thanked: 7 Times	dhams , there is no noise if i connect the speakers directly to the hu
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18th November 2009, 22:46	#32
Dhams BANNED Join Date: Nov 2009 Location: Oil city-Jamnagar Posts: 109 Thanked: 12 Times View My Garage	Sure that amp would be culprit then. ok, now try agin by connecting your old /any other new amp (do temperory jugad from your circle)
	() Thanks

18th November 2009, 22:48	#33
jithudigitised BHPian Join Date: Nov 2006 Location: Thiruvananthapuram Posts: 359 Thanked: 141 Times View My Garage	may be its because the HU is not giving the speakers,the needed watts to make that sound. Did you increased your HU volume and tested ?
	() Thanks