White Noise from Speakers

[interscope8]

Hey all, just put in some new JBL speakers to replace my HiFonics ones. Prior to this, i noticed some white noise coming from the speakers regardless of the input mode selected on my headunit, I thought this might be because my speakers were 4 years old and ready to quit.

After the swap the noise is still there, wondering what it could be. My audio setup is in my sig.

 

[Mathematics]

Trying turning down the gains on your amps, and check that the HU itself is grounded. Make sure you have clean connections with no wire exposed, for both the speaker wires & RCA's. Is the white noise there when the HU is powered off?