Why does my amp spark when I connect it?
It is normal to get a small arc/spark. That has to do with the capacitors inside the amp being charged. Once charged up, if you remove the power then put it back quickly, there should be no arc/spark. If the power is disconnected for longer than 1hr it may arc when reconnected.
Why does my stereo pop when I turn it on?
There are several causes, including faulty equipment, but the most common one is due to a DC offset in the output on the head unit taking time to stabilise. Amplifiers typically have a slight turn-on delay to help compensate for turn-on pops, but sometimes this delay is not long enough.
Why does the negative terminal spark?
The battery cables can spark if the cables are installed in the improper order. When attaching the battery cables, place the positive cable on first and then the ground cable. Also, the ground, or negative cable, should not be touching anything metal while the positive cable is hooked up.
What to do when stereo mix is not working?
If there is no Stereo Mix option, you need to right-click any empty place in the windows and check Show Disabled Devices and Show Disconnected Devices options. Step 3: Right-click the Stereo Mix and select Enable. Step 4: Right-click it again and choose Set as Default Device. Then click Apply and then OK.
What to do if your car stereo is shorting out?
If you have a signal RCA wire that is shorting out, this could be your problem so check to see if your RCAs are in-tact and not shorted. Also, if one of the output channels are shorted out, or you have a blown speaker, many aftermarket amplifiers will enter protection mode.
Can a car stereo work with an aftermarket radio?
– In some cases, car stereos do not come wired with a 12v Accessory/Ignition wire, making an aftermarket radio difficult to install and work properly. Many Jeeps and Chevrolet systems have a data signal wire that carries a very low voltage signal that tells the OEM Head Unit when to turn on, however; it is not compatible with aftermarket units.