If i wouldn't of had them to begin with, and went out and bought them then it would have been an unnecessary expense because they are not required. Dahita, A list of what may be wrong is long, starting with the fact that two inputs shouldn't get connected together if that's what you have. So I need to connect my sub to amp with factory radio.
Once you've reconnected it, turn the vehicle on and check to see if your amp turned on. If you bought your amplifier at Crutchfield, you could call Tech Support for free help troubleshooting your system. Will, It shouldn't matter where you mount your sub amp, front or rear. Also the head unit is an alpine Bluetooth etc head unit I can get the model number off the box if need be. If I connect an amplifier to my aftermarket door speakers, hack can I still use the speaker outputs from the back of the radio for more smaller speakers.
Can't I just ground each at the chassis? At some point in the future I ant to ad a sub in the trunk. Rodrigo, You can use Y-cords to get four amp inputs from two receiver outputs, but you'll lose the front-to-rear fader function. By submitting images, you agree to our terms and conditions.
Don't forget a fuse near the battery - about a A fuse will ensure some safety. For instance, you mention Infinity tweeters and speakers. You'd connect the factory radio's speaker output wires to the amp's inputs via a harness or adapter. This diagram shows the general layout of an amp's wiring system without showing crossed wires, which could be confusing. The amp and speakers would function with the key on-vehicle running, while the orig speakers would serve as the quieter camping speakers when parked with less power drain on my aux battery.
How to Wire an Amp to a Sub and Head Unit 12 Steps
After identifying the speaker wires, you cut each one and connect the end coming from the radio's output to the amp's input, and the end going to the car speakers to the amp's output. Electrical tape at the entry point will give the wire added protection. Use the tone controls of your receiver for that.
Take that fuse out, wrap the remote wire around it, and connect it back where it was. Because those amplifiers have line-level outputs, you can daisy-chain their connections to get inputs. They'll come free when you order from us. Can I connect that to the input of the subwoofers amp?
Amplifier Wiring Diagrams How to Add an Amplifier to Your Car Audio System
Hello Buck, I have a question regarding relays. Could you please help with a description. Juan, You are correct - the best practice is to ground all electrical components of a system at the same point.
If you have any questions about connecting a new amplifier to your speakers, contact our advisors via chat or phone. If the insulation is a dark color, the stripe or dash is more likely to be white. John, You should never connect speaker wiring to an amp while it's powered on, the sudden application of the load will bring about a surge in power that might damage something. James, I can't hear your tweeters from here so I can't tell if the noise appears when no program is playing or only when something plays. These terminals are either the spring clip or binding post type.
Mount your amplifier on a solid surface that will not conduct electricity. If you bought any of your gear from Crutchfield, who is you could call Tech Support for free help troubleshooting your system. Hissing or humming or crackling when no source is playing often occurs due to a ground loop.
Dana, It sounds to me like everything you have is hooked up just fine and safely. When I got my parts in the mail, I noticed that the hookup wire I was sent had an insulation voltage rating of V, whereas I needed the wire to carry V. If you're only hooking up two speakers, even less.
The Gear Page
Do not attempt to install an amp if you do not feel comfortable with the procedure. Wayne, When replacing speakers and wiring, after disconnecting the factory wiring from the speaker, you can leave it installed as it was. Oh and the remote start wire goes to the receiver too? As for what speakers and amp to get, why don't you or your daughter give us a toll-free call at and talk to an Advisor for help building the best system. Again your advice is greatly appreciated.
How to Install a Car Amp (with Pictures) - wikiHow
If your capacitors capable of enough farad, free ads for both four channel amp and mono amp. Do you have a diagram or advice on best way to do it? An online search ought to bring up at least one car stereo dealership somewhere near you. Warnings Always Disconnect the Negative terminal from your battery before doing anything with electricity on your car.
The way you can tell it is drawing too much power is if after the installation the car's headlights flicker or dim along with loud music. Now for the Remote blue wire. If you cut a wire, it should get capped off with a crimp or heat shrink so no short circuits can occur. The remote antenna power wire is responsible for the antenna coming out of a car with a retractable antenna. It should be safe to run it that way for a while, and you may find that you have no issues anyway.
The remote turn-on from your receiver should handle two amplifiers just fine. The positive speaker terminal red on the receiver or amplifier must be connected to the positive terminal on the speakers, and the same applies to the negative terminals on all the equipment. Kris, I'm unfamiliar with that vehicle's trunk, so I can't help you with choosing a ground point. How do you wire a sub if your head unit does not have sub outputs?
Connecting Your Car Speakers to an Amp Use Your Factory Wiring
- They should be there for additional protection.
- Speaker wires are most commonly found as bare, meaning that you would use a wire stripper to expose the strands at the ends.
- Am i missing anything else?
- Get your capacitor as close to the amp as possible, and use the same ground as you did for the amp.
For information about other aspects of amplifier installation, like power and ground wiring, check out our Amplifier Installation Guide. Jose, When running multiple amplifiers, you should use a distribution block to safely distribute power to all the amps in your system. As for the grounds - the rule of thumb is to ground your amplifiers to the same spot, so as to not encourage ground loops. Is this because of the wiring difference? Some people think that installing an amplifier in their vehicle is hopelessly complicated and best left to a professional.
How to Connect Speakers Using Speaker Wire
- It can be connected to the negative battery side or somewhere metal in the car.
- If that's not it, trace your wires to make sure they are connected.
- In order to feed multiple amplifiers from a limited number of channels you can use Y-cords - adapter cables with a single connection on one end and two on the other.
Technically, the color or labeling of the wires doesn't matter as long as all the terminals match up. Jason, If you don't want to connect to the factory wiring behind your stereo, you'll have to run new speaker wires from your amplifier's outputs to each speaker. Wires must be connected correctly on both the receiver or amplifier and speakers. You show the positive connection from the battery, and the components grounding to the chassis. Why don't you give us a call and talk with an Advisor about possible solutions.
An Amplifier Replacement Interface may be necessary. Check out this article for tips on how. And the fade function won't work for that pair of speakers, so picking the appropriate pair to wire together becomes a consideration. Consult the schematic for your deck to be sure which wire this is. Use a capacitor to prevent voltage drops caused by deep bass hits, i.
The first diagram shows a total system upgrade using an aftermarket receiver, two amplifiers, online dating problems stories and a subwoofer. Another strategy would be to use a vehicle-specific amp replacement module and harness to install a new amplifier in your Grand Cherokee. Each component has its own ground near its installed location. Tell us about your vehicle.