Dear Pakwheelers.. i have 1800watts amp and four sony xplod speakers in car.. this system was running with a chinese HU. but i got a strange shan shan like voice even when volume is zero. i changed HU with my brothers cultus. but problem still persist.. can any body guide me what is the reason behind this.. sound is like radio tuning .. chinese HU is giving good sound in cultus wihout any problem..
Plug in a RC unit and check again.
1- Check your amplifier ground cable2- check your RCA
how much a branded RCA cable costs ? where to purchase in islamabad?
Contact Maddy bhai in Islamabad for branded RCA
Make sure there aren't any signal or speaker wires running near the power cables. Check your grounds (head unit, amp, car)
If it still persists try unplugging the antenna.
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1) main power of amp and speakers wires are coming together from dash to Digi. and they are tapped by mechanic who installed it. 2) my car is perfectly grounded. Voltage stabilizer installed. and Amp is ground to the back seat nut bolt. seems ok.3) no antena . its a Mehran
i notice today that shan shan sound also comes while HU switch off. when accelerating it increases
Just google it.. and i concluded that power and speakers wires are causing problem of sound inducing.. will change the route of speaker wires . lets c if this works.
Yes the symptoms definitely lead to that assumption,do let us know how that works out for you. (y)
As a side note what I personally do is route the power from the left channel, the speaker wires from the centre and signal cables(RCAs) from the right side of the car.
Will Surely Share after changing path of all wires. will surely solve my problem.. Pindi Mechanics are so Dumb so am I..
Lahore Missing YOu..