combat_sri
Member
Registered: 11th Nov 02
Location: welwyn garden city,herts
User status: Offline
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over the weekend i put in my two new amps,new screen and ps2,an inverter and a fm modulator. now everytime there is power going to my amps i can here a high pitched noise comming from one of them.will it be todo with wires running next to eachother? i heard that if you dont get a good enough ground on rockford amps then you may get a high pitched sound like this?
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M4tt
Member
Registered: 18th Apr 03
Location: Potters Bar
User status: Offline
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have you got your RCA's and power cables running together?
this can cause a high pitched wine mate 
if it is, best thing to do is to rip out the power cable and run it down the other side of the car, or down the middle
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James@CCC
Member
Registered: 10th Nov 03
Location: Eaton Bray, Bedfordshire
User status: Offline
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power cabel down the passenger side of the car (with the factory cables) and rca down the other side
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Richie
Member
Registered: 3rd Dec 02
Location: Newport, Wales
User status: Offline
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its probably noise from the inverter going to ground. Some cheap inverters do this. Fit an interference suppressor to the power cables for the inverter.
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combat_sri
Member
Registered: 11th Nov 02
Location: welwyn garden city,herts
User status: Offline
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the inverter is plugged into the fag lighter,i think it happens even tho the inverters not plugged in?
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