Your sub amp or powered subwoofer will have a low-pass filter that you must set to remove all high-frequency content and clean up the bass sound. As for a head unit, without knowing what features you want or what vehicle it should fit in make it impossible to offer any meaningful recommendation. Try something cleaner, maybe acoustic, that you're familiar with. If you find that your amps are struggling to make power, you may want to consider upgrading to a 2-gauge wire and 150-amp fuse. Run the power wire to your amp. I have it all up and running except for one problem.
If you want a ballpark of how much current your battery sometimes supplies, check the cold crank amperage rating. If you run it like you only had one bat the load would be the same. The installation alone will be hundreds more for cable and distribution blocks and big-azz alternator s , many hours of installer time, etc. Question-would adding an amp to this system significantly improve the overall performance, and if so, what would you recommend? Is there a significant degradation of signal if I wire the amp back to the harness and use the factory speaker wiring? Plan how many channels of audio signal you'd like to send to the amplifier. Consult the owner's manual of your amplifier s to find out the maximum current draw of your system. Would I be able to use a electronic crossover between the two amps? So I really need to get some good advice.
First, make sure that the open area in the center of the rubber grommet has enough space for the power wire to pass through. When connecting the negative power wire to ground, you may need to scrape some paint from the grounding surface. You can't simply pull a power amp off a shelf and assume it's going to work with your subwoofer. A better way is to get a 4-channel amplifier that has a pair of preamp outputs, like a. Lastly, would it be just as appropriate to ground each amp separately as they will be under the driver and passenger seat respectively opposed to running them to a ground block? But, a little mixer is usually cheaper than a preamp. We arn't even talking about Electric Vehicle battery banks which are massive. Is there a way to filter only the low frequency to the sub and have a full pass on the other 2 channels? I had originally planned to run the speakers through the head unit with a mono amp on the sub, however I'm now realizing this will be too taxing on the head unit if two pairs of speakers are ran in parallel.
I want to add a mono amp just to power my sub that has two 30 amp fuses in it. I plan on getting the kicker q's door speakers in components and coaxial already have the kicker q 12inch sub. Same thing with a power wire but might be a good idea to start with a big guage 1 recommended or 4 guage wire then when seperated with a Distrubtion Block into smaller guage wire. It has three 30 amp fuses on it so I am using a 100 amp fuse close to the battery. Also will your car provide enough power to your amps? The same rules apply as when the battery ground was addressed—you want a location that's free of dirt, grime and paint.
If you do install a relay, do not use the amplifier's constant power connection for it. Then I'm wanting to run a second amp, the same model amp, to power the rear speakers which again is 150rms to each of the speakers. The only safe way to combine the power of two amps is to invert the signal into one of them, tie the speaker commons together, and connect the speaker between their outputs. The amperage of the fuse should be equivalent to, or as close as possible to, the amplifier's current draw or onboard fuse. The 4-ch has a 40fuse and the sub-amp 60fuse. By the way, Crutchfield carries that 4-ga to 4-ga you're looking for. Getting this wrong may well overheat cables or even blow the amp itself so make sure your cables and setup are matched.
People tend to underestimate the amount and size of wires that they need when installing many components in a car audio systems. Then run the remote wire back to the amp and cut it there leaving a foot or so of extra cable. Each component has its own ground near its installed location. Use a capacitor to prevent voltage drops caused by deep bass hits, i. For example, if your maximum current draw is 50 amps then you'll need a 50 amp fuse.
Installing and connecting multiple car audio amplifiers into your vehicle will allow you to improve sound system quality and connect additional speakers, or make better use of high-power after-market components. Going active means getting rid of the crossovers and powering each driver in the system with its own amplifier channel, and using an external crossover or the amp's onboard crossover to limit what each driver is fed. Safe as in not damaging the amp or sub. As before, turn up the gain until you hear audible distortion. Should I change either the fuse amp by the battery or the 8g wire to the sub? That's what we're looking for. If the fuse stays intact, go ahead and turn on your receiver and see if the fuse remains intact and your amps power up.
This article has also been viewed 966,110 times. Will this split the voltage in the rca's and cause problems? If they do, it was an installation error that blew your first fuse. Note that a doubling of power is only a 3dB increase and halving the power is -3dB. The rest of your system should resemble this Amplifier Wiring Diagram, with your second battery essentially taking the place of the diagram's capacitor. I have bought a distribution block and power cap to power both the amps but I am not sure how to connect both the amps to the headunit? Once you have located which wire belongs to which speaker, you can hook it up to the proper channel of the amplifier. To learn more, see our.