How do you hook up subwoofers in your car

This will guide you through the process of installing subwoofers to an aftermarket CD player (or stock) in your car. The most cost effective first step is to Use Speaker Wire to connect sub-woofers to amplifier. Gauge isn't extremely important.
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How To Connect A Subwoofer To A Car Stereo Without An Amp

Make sure this wire is safe from any moving objects. Detach the power cable from the battery and attach your amp's power wire to the power cable for your vehicle; leave it unattached. If you bought a kit it comes with an inline fuse, if you didn't, you need to get an inline fuse. Just cut the power wire, insert the inline fuse and reattach. The fuse amperage should match the gauge size. Place the amp where you want it, then attach the ground black or brown wire to the amp. Ground it to a piece of bare metal not painted ; most people unscrew a bolt from a seat attach the wire and screw it on.

Lightly sand the contact area to expose clean metal before attaching ground. With the converter you get a small box with 2 RCA's coming out and 4 speaker wires out the other.


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Now for the Remote blue wire. If you're using After market Stereo there will be a blue wire coming from the wire harness in the back, mostly these are attached so you have to splice, just snip them and tape off the old end and run your remote wire to your amp.

How To Connect A Subwoofer To A Car Stereo Without An Amp

If you're using your stock head unit you have to purchase a toggle switch that fits your fancy, find a cool place to mount or hide it, from here you want to attach the remote wire to your amp, run it to your toggle, cut it, attach it to one terminal, then attach the end you just cut to another one.

Then run the remote wire back to the amp and cut it there leaving a foot or so of extra cable. This will come into play later. Use a capacitor to prevent voltage drops caused by deep bass hits, i. Get your capacitor as close to the amp as possible, and use the same ground as you did for the amp.

Types Of Subwoofers

Have your power wire taunt and find out where your cap. You cannot just plug it in; you must charge it first with a resistor, use a 1k ohm resistor because they do not get as hot, it only takes a few seconds to charge, do not do this bare handed. You want to ground your cap. Run the power wire to your amp. If you have a stock stereo and you have the remote wire there you want to in twine the remote wire with the power wire before inserting in the power slot for amp.

The remote wire tells the amp to turn on. Make sure you always turn off your amp when you leave your car, it will overheat and drain your battery. Turn the gain all the way down, start playing music and turn it up to where you usually listen, where the mids sound good. Tune them gain until the subs sound good. RMS is very important when matching subs and amps, yes not enough power will make subs clip, but also to much power will burn your voice coils by over heating them with too much power.

Subs and amps should be matched as closely as possible for best performance and longevity. I have a Pioneer deck, amp, and kicker, installed to shut off from the battery. The sub cuts on and off at high volume when I use the auxiliary cord to phone. How do I fix this?

That could mean your amp cannot handle the sub. Another important factor to consider is Ohms. If you have a 2 ohm sub and a 4 ohm amp it won't produce enough power to properly power the sub. Not Helpful 2 Helpful The wires are not grounded properly, check to make sure the surface is clean, unpainted metal. Not Helpful 6 Helpful Not Helpful 5 Helpful What would cause my sub to kick in when radio is on and stop working when I change source to CD?

How to install an amp and sub in your car - Crutchfield video

The remote antenna power wire is responsible for the antenna coming out of a car with a retractable antenna. Remove the wire and find the correct remote amp, then turn on wire or ignition wire to the vehicle. Not Helpful 15 Helpful You should be able to connect it to the auxiliary on the back of the stereo unit.

Not Helpful 3 Helpful 7.


  1. How to Install Subwoofers: 14 Steps (with Pictures) - wikiHow.
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  6. My amp is already installed and I just bought a new sub. How do I connect my new sub to my old amp? There should be RCA female plugs on your amp, and on the new sub-box enclosure, there should be another set of RCA plugs or clamps. Just match the positive and negatives. Not Helpful 14 Helpful Remote; connect the REM wire to a fuse that only has power when the car is on. I cannot turn it up any higher than halfway without my amp going into protective mode. What would cause this?

    This could be caused by a bad ground. Run yourself a good wire for ground directly to the chassis. The type of subwoofer you buy will entirely depend on the power of the bass you want for your car, your car type, your budget, and the size you feel comfortable. What you will get on the market include:. These are subwoofers which have built-in amplifiers, allowing you to save on space and no need to buy an amplifier.

    The drawback of such subwoofers is that its power is not as strong as those with external amplifiers. The good thing is that they are capable of producing good sound for midrange frequencies. In the subwoofer category, it is the most basic one, and that is why they are sometimes referred to as the passive subwoofers. It is a basic subwoofer in a basic enclosure, and immediately you place it in an enclosure, it produces the bass. They need to be powered by an external amplifier to work properly. You can get them in various abilities and sizes. For your car, I will advise these type of subwoofers especially if you have a compact car.

    They are manufactured to cater for a particular kind of car, and thus each design is meant for a specific car. It is worth noting that, the real audio power for your car stereo comes from the low end, the bass. When you feel the music touching your heart when played, it is the bass doing the magic. The following features should be considered when purchasing a car subwoofer:. There are several ways which you can use to connect a subwoofer minus an amp.

    Remember, subwoofer comes with two codes, one for audio output and one for power.

    Picking The Right Subwoofer For Your Car Stereo

    But the thing is, some subwoofers are more complex, depending on the model that you have chosen. You can use the following:. The LFE port is a special one for subwoofers only. You will be able to locate it as it is normally only one RCA connector on both ends.