First, Disconnect battery from vehicle, negative then positive. Run speaker inputs from the radio to the amp. Supply fused power from the +battery terminal connector to the amp. Ground the amp to the body/frame. Find a circuit to supply remote power (something that is only powered when the stereo is on... powered radio antenna works well). Run remote power wire from this powered circuit to the remote power input on the amp. Run your speaker wires from the amp to the speakers. Connect battery, positive then negative. Turn radio on. Test.
You can install your own amplifier and you will save allot of money. To install an amplifier yourself you should get a How to Guide on how to install an amplifier.
Depends on the output of the amplifier.
In order to install a subwoofer you need: enclosure for sub, Amplifier, and an Amplifier kit. These three things can be found at an electronics store or online.
No, you connect the to an amplifier.
no, a subwoofer is not a amplifier a subwoofer is actually a speaker that is made for bass. an amplifier is what helps the subwoofer work and sound properly when you install a audio system in your automobile or home.
In the hatch or behind seats
Yes if you want the best sound out of it then it is a must.
There is a good location for your amplifier to be installed inside of a car. The best location is inside of your trunk. If you have a SUV, such as a Nissan Pathfinder, you would install it on the back of a seat. If you have a Sedan, such as a BMW, you would install it on the very back of the trunk.
Yes you can. Seek professional assistance here or you could ruin the amplifier you install. Y-THInK-Y
No. If you are looking to install a amplifier, either install an aftermarket head unit or buy an amp that has speaker level inputs.
What I have done before is i attached wires from my door speaker and connected my sub. It sounded pretty good.
yes , you need the converter from high to low, found at walmart, connect to speakers, if have factory amp install before the amp