Amp hook up to stock radio, how to wire an amp to a sub and head unit 12 steps
Should the ground wire size match the power wire before or after the distribution block split. The sub cuts on and off at high volume when I use the auxiliary cord to phone. Brought to you by Techwalla. Hi Buck, love all the info on this forum. Are power distrubution blocks absolutely necessary if I was installing two amps in the same system?
Could you please recommend suitable wiring kits. The first diagram shows a total system upgrade using an aftermarket receiver, two amplifiers, and a subwoofer. We have encountered a problem. Seeing as this diagram only shows two amps, a relay is not show either. Kristopher, The turn-on circuit of a receiver can handle two amplifiers.
Just match the positive and negatives. An Amplifier Replacement Interface may be necessary. And finally where and how should I install the line out converter. What i got here is two amp connected to one Cap.
Lightly sand the contact area to expose clean metal before attaching ground. Usually you splice into four wires - left positive and negative, and right positive and negative. If you do experience light-dimming along with the music, check out this article for help solving that. If you bought a kit it comes with an inline fuse, if you didn't, you need to get an inline fuse. When would you prefer that we call you back?
From the block outputs routed the wire to each amp. Hi Buck, I want my system to sound richer with good syrupy sound. If you bought your gear from Crutchfield, you could call Tech Support for free help with your system. Dejuan, It depends on how you run the grounds from each amp.
- Their toll-free number is on your invoice.
- 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.
- Does it matter if I put crossover in trunk after amps and run wire to speakers from there?
- The install instructions of the Cap says not to install additional inline fuses.
- Keith, Are you planning on installing four full-range speakers and then adding more tweeters?
Anybody give me any advise as to wiring it up to get best performance? By submitting images, capricorn dating virgo you agree to our terms and conditions. Most people including car toys etc miss upgrading the ground connection for the battery and rely on the same cable that grounds the rest of the vehicle electrical system.
If you're only hooking up two speakers, even less. Is this the best way to hook it all up? Hook it to a fuse connected to ignition turn on, like your accessory power fuse.
- Does it need to go as far back as possible?
- This will come into play later.
- If it immediately blows, it indicates there is something dreadfully wrong with the power wiring, probably a short circuit to ground.
- There is no way it can discharge and charge fast enough to keep up with a high wattage system.
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This wiring diagram shows how a full-blown car audio system upgrade gets wired in a car. Most amps feature low-pass filters that will clean up the sound for subs. Do you have a diagram or advice on best way to do it? 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. Also the head unit is an alpine Bluetooth etc head unit I can get the model number off the box if need be.
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. Any ideas what's going on? Get your capacitor as close to the amp as possible, and use the same ground as you did for the amp. If you need more help and you bought your gear from Crutchfield, you could call Tech Support for free help troubleshooting your system.
How to Wire an Amp to a Sub and Head Unit 12 Steps
Love your work Crutchfield! Give it a try and rock on. Make sure that you use cables with the correct resistance or impedance for your setup.
Any help you could provide would be appreciated. Then I'm wanting to run a second amp, the same model amp, to power the rear speakers which again is rms to each of the speakers. What happens to the factory wire that's installed in the factory speakers? Since I don't have an aftermarket head unit I'm using a line output converter from my sub line going to a factory sub.
How to Wire an Amp & Subwoofers Into a Stock Stereo
In this diagram how would I connect an epicenter? Currently only front doors and back dash speakers are functional how can I wires in the rear door speakers? The diagram only shows the wires coming from speaker to amp and thats the part im confused about. Give us a call at and an Advisor will help you get what you need.
You would be best to tie into the rear channel, this can be done the stock head unit. Connect your amplifier or powered sub to your car's stock head unit. Can I still add the sub to the stock radio? If you are using a factory radio in your system, start by getting an amp with speaker-level inputs.
Another way would be to get a line output converter along with your amplifier. To really highlight the bass of your car stereo, you need a setup capable of properly reproducing low frequency notes. Leo, jummychu Those amplifiers have onboard fuses so there's no need for additional inline fuses by the distribution block.
Then access the wiring harness behind the radio. It will just plug into your truck and then connect color coordinated wires. Any volume discrepancy between front and rear speakers can be balanced using the amp's gain or the receiver's fade control. And the volume control of most car stereos is the knob on the receiver or steering wheel controls, how do you or the remote that comes with the aftermarket receiver. And what's the point of wiring the factory speaker wires into the wiring harness for the head unit?
Adding subwoofer to stock car radio
How to hook up subs and amp to stock stereo in car
Your advisor will be able to share relevant pages and add items to your cart. You should be able to connect it to the auxiliary on the back of the stereo unit. How should I connect the remote wire so that I don't have to disconnect it when I turn off the car? Dustin, Two pairs of speakers could get wired together, in parallel positive to positive, negative to negative. Most amplifiers will have outputs for at least two speakers.