Connecting a subwoofer without using external amplifier

Installing Subwoofers in a Car 8 Steps

This where you gain or lose big time so check out your options because a loose sub is well, crappy. My front speakers have no Bass at all and rare speakers are batter and with some Bass. You want the fuse as close to the battery as possible. My amp is already installed and I just bought a new sub.

Step 2 Choosing an Amp and Speaker

Rms stands for square root of the average of square. This moisture causes the metalwork of the car to rust. One should never match amplifier power with speaker power. This could be caused by a bad ground.

  1. Always be careful with electricity.
  2. Stereo receivers, pre-amps, and integrated amplifiers rarely have subwoofer output jacks or offer bass-management options.
  3. Amplifier power measuremnt is watt rms.
  4. The bigger ones also handle lower frequencies better too.
Installing Subwoofers in a Car

Lightly sand the contact area to expose clean metal before attaching ground. It can be modified to work with all stock stereos, but you may need a few more parts. The negative is the ground for the vehicle's electrical system.

How to hook up a sub to a car without an amp

The final step is to go and connect the power cable to the battery. This article was written by the It Still Runs team, copy edited and fact checked through a multi-point auditing system, in efforts to ensure our readers only receive the best information. You should be able to connect it to the auxiliary on the back of the stereo unit. Just cut the power wire, just hooked me up insert the inline fuse and reattach.

Connecting a subwoofer without using external amplifier

Will the wires still match up on the aftermarket radio I purchased? Then run the remote wire back to the amp and cut it there leaving a foot or so of extra cable. Hi Guys, Can any of you help me. The fuse amperage should match the gauge size. Turn the gain all the way down, start playing music and turn it up to where you usually listen, where the mids sound good.

Include your email address to get a message when this question is answered. Some stereos are equipped to receive amplifier and powered subwoofer, keegan's matchmaking in this case wiring directly into the stereo itself. Do I need an amplifier or subwoofer?

Cookies make wikiHow better. Warnings Always Disconnect the Negative terminal from your battery before doing anything with electricity on your car. Another important factor to consider is Ohms. This wire tells the amp that the stereo has turned on, and that the amp should too.

How to Wire an Amp to a Sub and Head Unit 12 Steps

Get your capacitor as close to the amp as possible, and use the same ground as you did for the amp. Subwoofer connection to a two-channel system differs from the methods used in home theaters. Subs and amps should be matched as closely as possible for best performance and longevity. If there is just one blue wire, you can use that.

Subs can provide a foundation to the sound that few speakers can muster on their own. This will come into play later. Disconnect the negative battery cable from the negative terminal. 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. If you're using an after market head unit, go to an electronics store's stereo department and ask for a wiring harness from your car to the after market head unit.

Strip the insulation off of the wire at the end where the battery is. Run the power wire to your amp. Makes it really easy to understand the basic concept.

Then set the sub's volume control to provide the level of bass support you want. If you bought a kit it comes with an inline fuse, if you didn't, you need to get an inline fuse. Thank you for the instructions and detailed post. Have your power wire taunt and find out where your cap. Installing a subwoofer in your vehicle provides power and balance to any car stereo system.

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There are other ways on doing this but from what I read from your posting, this would be the cheaper way on doing it. So what will we need to do this? You want to ground your cap.

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When the stereo comes on, so will the amp. Use a capacitor to prevent voltage drops caused by deep bass hits, i. Already answered Not a question Bad question Other.

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How to hook up a sub to a car without an amp
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Tips If your amp doesn't turn on, check the amp fuses. Did you make this project? When connecting a line out connector to a factory head unit, it is advisable to use both sets of speaker wires to maintain the left and right stereo effect from modern music. If you don't want to use connectors, at least solder the ends of the wires for a solid connection that also prevents fraying. The benefits of using those outputs is the ability to adjust the output that is sent to amplifier and then to the sub.

For best sound, keep the impedance Ohms the same too. The sub cuts on and off at high volume when I use the auxiliary cord to phone. In this instructable, I will show you the whole process of installing an amplified subwoofer into a car.

Put the speaker in the box, making sure the flimsy thin gasket thing is on it. Wire the in-line fuse to this end if it is not part of the wire already. The remote wire tells the amp to turn on.

How to hook up a sub to a car without an amp? Hook it to a fuse connected to ignition turn on, like your accessory power fuse. Im trying to hook up a sub to the new cd unit to my girlfriends car without an amp. You want to choose a speaker and amp that put out the most power, without blowing each other. Start by finding an opening in the car's firewall.

How to Hook Up Subwoofers to an Amp

Run yourself a good wire for ground directly to the chassis. With this arrangement, the stereo speakers and sub receive all of the bass, midrange, speed dating v nitre and treble frequencies. Make sure you buy a subwoofer box that has a hole the same size as your speaker.

Make sure this wire is safe from any moving objects. Last thing you need is a dead battery. The wires are not grounded properly, check to make sure the surface is clean, unpainted metal. You want an amp more powerful than your sub, because you don't want your sub to clip. Things You'll Need Stereo.

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