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subfrontier Team S.P.E.A.D. member
Joined: 16 Mar 2006 Posts: 259
Location: Arnaudville LA
Motor Noise in subs
When I was running two amps I had no ALT wine, now with the 4 amps I have motor noise from the subs. I really did not do too much trouble shooting just yet anything I can check first.
Thanks
_________________ Michael
Team S.P.E.A.D.
08 Chevrolet Silverado Ext. Cab
Mon Mar 20, 2006 5:43 pm
Matt Sibley Team S.P.E.A.D. Captain
Joined: 13 Feb 2006 Posts: 994
Location: Baton Rouge, LA
Do you have the RCA's running on a different side of the truck from the power wires? Did you use the RCA outputs on each amp to daisy chain them? If not how are your RCA's setup? If you're getting engine noise its something to do with where the RCA's are relative to the power and ground most likely.
_________________ Matt Sibley, BSEE, EIT
Team S.P.E.A.D. Captain
Mon Mar 20, 2006 8:03 pm
subfrontier Team S.P.E.A.D. member
Joined: 16 Mar 2006 Posts: 259
Location: Arnaudville LA
Matt Sibley wrote:
Do you have the RCA's running on a different side of the truck from the power wires? Did you use the RCA outputs on each amp to daisy chain them? If not how are your RCA's setup? If you're getting engine noise its something to do with where the RCA's are relative to the power and ground most likely.
They do run on the same side, I am using the in and out on the amps to connect them together. When I disconnect the RCA's the noise goes away. My next days off I will try to move the RCA's
Thanks
_________________ Michael
Team S.P.E.A.D.
08 Chevrolet Silverado Ext. Cab
Mon Mar 20, 2006 8:50 pm
Matt Sibley Team S.P.E.A.D. Captain
Joined: 13 Feb 2006 Posts: 994
Location: Baton Rouge, LA
No problem, try moving them, that "should" fix it.
_________________ Matt Sibley, BSEE, EIT
Team S.P.E.A.D. Captain
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