static noise when turned on!!!

Puma0183 · 03-29-2013, 02:36 PM

Hi guy, I just installed an after market JVC HU, speaker, amp and sub, it sounds great but when i truned the car ON, there is a "static noice coming out the speakers.
I checked all my cables and none of them are touching anything.

any one have any idea what could it be?

cheshirecat · 03-29-2013, 03:41 PM

If it increases and decreases with rpm, it's a bad ground. If it's just a loud static, turn your amp down and adjust the gain properly.

How to Set Your Gains

Puma0183 · 03-29-2013, 05:13 PM

thanks cheshirecat!!!

370zGatorman · 03-29-2013, 08:06 PM

Also check for loose rca cables ESPECIALLY if you have Y-adapter cables in the line. My speakers get static sometimes and I always go back there and push the Y-adapter cables together and it fixes it.

03-29-2013, 02:36 PM	#1 (permalink)
Puma0183 Base Member Join Date: May 2009 Location: Fort Worth, Texas Posts: 136 Drives: 09 370z T BS M6 Rep Power: 15	static noise when turned on!!! Hi guy, I just installed an after market JVC HU, speaker, amp and sub, it sounds great but when i truned the car ON, there is a "static noice coming out the speakers. I checked all my cables and none of them are touching anything. any one have any idea what could it be? __________________ Don't hate the player, hate the game!!! :stfu:

03-29-2013, 05:13 PM	#3 (permalink)
Puma0183 Base Member Join Date: May 2009 Location: Fort Worth, Texas Posts: 136 Drives: 09 370z T BS M6 Rep Power: 15	thanks cheshirecat!!! __________________ Don't hate the player, hate the game!!! :stfu:

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03-29-2013, 03:41 PM	#2 (permalink)
cheshirecat A True Z Fanatic Join Date: Jan 2009 Location: Florida Posts: 1,428 Drives: N54 135i Rep Power: 292	If it increases and decreases with rpm, it's a bad ground. If it's just a loud static, turn your amp down and adjust the gain properly. How to Set Your Gains

03-29-2013, 08:06 PM	#4 (permalink)
370zGatorman Base Member Join Date: Jun 2012 Location: Charlotte, NC Posts: 113 Drives: 2009 370z Rep Power: 12	Also check for loose rca cables ESPECIALLY if you have Y-adapter cables in the line. My speakers get static sometimes and I always go back there and push the Y-adapter cables together and it fixes it.