Not Helpful 0 Helpful 1. How should I connect the remote wire so that I don't have to disconnect it when I turn off the car? Hook it to a fuse connected to ignition turn on, like your accessory power fuse. Not Helpful 16 Helpful What do I do if my amp comes on with static through my speakers when I turn on the key, but nothing else comes through? Answer this question Flag as Where do you get lock nuts for the power and ground wires on my amp? Can I run 4 speakers and a subwoofer from a single amplifier? Can I hook up a loc to the rear speaker wires if there is a factory amp to them?


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If not, where do I hook up the loc wires? Can you add subs to a factory radio? If so short simple easy way? And how can you test your subs to see if there working. Include your email address to get a message when this question is answered. Already answered Not a question Bad question Other. Tips Don't forget to test your rem wire before you assume it works. Last thing you need is a dead battery. If your amp doesn't turn on, check the amp fuses. 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.

Always remember to shut off the amp if you do so manually Soldering 12v power and ground connectors to the wires will reduce circuit resistance and make your power cleaner, giving you better sound. Make sure that you use cables with the correct resistance or impedance for your setup. A bridged amp runs at a different impedance than the same amp in unabridged mode. Getting this wrong may well overheat cables or even blow the amp itself so make sure your cables and setup are matched. Common values are 2, 4, or 8 ohms, so do your homework beforehand. Warnings Always Disconnect the Negative terminal from your battery before doing anything with electricity on your car.

Always be careful with electricity. Things You'll Need Stereo. Article Info wikiHow is a wiki similar to Wikipedia, which means that many of our articles are written collaboratively. Loudspeakers In other languages: Is this article up to date? Cookies make wikiHow better.

Head Unit Without RCA Output Jacks???

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You might want to would wait to see what JL comes up with, but it may be another 9 months or so before they release anything. They talked about this very problem at CES recently and they are in the process of designing a new product which tackles this exact issue. You can read more about the new JL Audio processor here , scroll towards the bottom of the post. With this processor you also have the option of using a digital aux in so for a dedicated super high fidelity source, you can use an iPod running through a high quality digital to analog convertor straight into the processor.

With Audison I had many defective units and it would take months, even over a year in one occasion, to have them repaired or exchanged one of the reasons we stopped carrying them. Sometimes you really only need to use two audio signals. So whichever route you decide to go, make sure you go to an experienced installer who knows what a frequency sweep is, a scope is, and what an RTA is and make sure he knows how to use them because you really need all three to set up a processor correctly in a vehicle like this.

Then when the Fix and the Twk comes out from JL you can clean it up even more. Those will be designed to do the tuning and tweaking themselves, making it a much simpler install. Hey I have a ram pickup with factory alpin system and touch screen deck. Has factory sub under back seat.. Had 4 wires going to that one sub.. Hi annie i have a question if i am connecting a line out converter on a factory rafio but there are no speakers installed the wires are there and i know which ones are going to each speaker how would i find out polarity on the wires.


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  • How to hook up an amp and sub to a stock stereo.;
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Hi there, I just bought a cadillac CTS and I wanted to know if its possible to hook up a sub and amp to the stock stereo,if I can how do I do it? Of course you can! I would add one clarification to your speaker polarity testing.

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Thanks for taking the time to post it! For readers that need more details on polarity testing you can check out this video post or this post on wiring up a head unit when the wires have been cut. Hi i just bought a Lincoln mkz. I hooked up a line output converter and when i shut my car off the amp begins to work and apply bass. Im not sure why this is happening i read the directions,followed step by step.

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Everything works fine when i turn my radio on and off the amp goes off and on…. I got 2 10 inch kicker competition,and a watt power bass amp,stock radio….?

How to hook up amp n subs to any stock radio

Did you run the remote to an accessory or ignition wire in the vehicle so the amp goes on and off with the key? Sounds like maybe you used the signal sensing feature of your line output convertor, they can do funky things like that. Try to find a true accessory or ignition wire to get the timing right. Hello, I just recently purchased a 04 Audi 2. I have a Infinity reference a mono-amp and 2x Infinity Reference w Inch that I used in my previous car and I have all the wiring as well looking to upgrade in the future but its what I have for now: Im thinking this will be a fairly easy task since I have everything except the LOC.


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What im wondering is how would I wire the input to the LOC so that I can power both of my subwoofers. The Infinity subs would be wired to your amp just like any other setup. Your only wiring options are running each subs voice coils series, then parallel the subs for a final 4 ohm load or wire the voice coils parallel, then parallel the subs for a final 1 ohm load.

That amp is not rated as 1 ohm stable, which means you were probably running the amp at 4 ohms in your last set up. At 4 ohms it only puts out watts RMS. Your subs are rated at watts RMS each. Do I need to pull the rear speaker wires from the deck and wire them into the LOC? There is also no remote wire in the harness, how does my am know when to turn on?

You may want to get your signal from the speaker wires before or after the stock amp which is located underneath the rear deck in the trunk. I have installed an amp and speakers to my factory stereo, the problem I am having now is that every time I shut off my car and turn it back on there is no signal to the back speakers. Hi Heather, I think I know what it might be, but to really answer this I would need to know a bit more.

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

A line output convertor? Or did you cut and splice RCA cables into the stock speaker wire? Hi Brandyn, Probably running too low an impedance to the amp, this is the most common issue I see. If your subs are dual 4 ohm voice coil, and you wired them in parallel positive to positive, negative to negative that reduces the final impedance to 2 ohms.

Check out this post for more details. Theres no stock sub or anything like that its the low end model jeep. Its got 2 RCA out-put side i dont know which one to use and about 16 diffrent places to put the wires into i thought i only needed 4 slots.. What are you having trouble with exactly? Running the power wire?