Step 2: Remove the stock amplifier.
Step 3: Connect the amplifier to the car battery.
Step 4: Connect the amplifier to the speakers.
Step 5: Connect the amplifier to the head unit.
Step 6: Turn on the amplifier.
Step 7: Adjust the amplifier settings.
Step 8: Enjoy your new sound system!
Here are some additional tips for running an amplifier off a normal car radio:
- Use a high-quality amplifier.
- Use the correct gauge wire for your amplifier.
- Make sure the amplifier is properly grounded.
- Set the amplifier gains correctly.
- Enjoy your new sound system!