Problem with C1100.4 noise
Well after finally getting a chance to install my new C1100.4 I had a terrible hiss with it that only got worse as the gain went up.
So far I have tried swapping everything around the amp to eliminate it them from the problem except new rcas and I haven't tried it in another vehicle.
New Rcas will be here today, shielded and all.
I have swapped HUs
I have Tried both sets of channels
Amp is ground directly to battery
Gain High or low high.
Tried a different amp and don't have that issue (I have low level noise but I believe its a source unit problem)
Amp does have the HPF on and set to 5khz, which is what I need to actively run my tweeters.
Other amp which I have no problem is a ID q450.4
Ill be trying it in a different vehicle today and new rcas after that.
Any advice on getting this narrowed down to the amp would be amazing.
Refs # Tallc, CleaRSkieS, Roth, Goindef154, Kangaroux, tv559