While different types of subs must all have their own separate amps. Choose an amp that can put out power in the total RMS wattage range from step one, and at an impedance load the subs form, based on their wiring, from step two. Car stereo amps range from one to six channels. A mono-channel amp is often ideal for powering subwoofers since it can output a lot of power with low impedance. Take the RMS power rating you chose from the previous step and divide it by the number of subs you want in your car stereo system.
The result is the target RMS rating you will need for each sub. Divide the target RMS rating by 1. Based on the impedance chosen in step one and the number of subs you decided on, here are the possible coil configurations you can use for your subs:. Choose subs that are rated within the RMS wattage range you calculated in step two, and that are either SVC or DVC based on the configurations and impedance from step three.
For more information on upgrading your car stereo and the right audio components to choose, contact the car stereo experts. Impedance Impedance is the electrical resistance of a speaker—in this case, subwoofer—that restricts the flow of electricity.
What happens if you mix up the ohms like if I had a 4 ohm speaker with 2ohm amp or the other way around And what's the difference from a 2 ohm to a 8ohm And what happens if a speaker is rms and my amp is rms what will happen. Here we discuss the most popular fixes for an underpowered electrical system: the big 3 upgrade, a capacitor, a high output alternator, and a second battery. What does the gain control do anyway? This article describes how to adjust your amplifier so that your subwoofer sounds just the way you want it to.
This step-by-step guide will help you make sure that your amps and subs are evenly matched and work well together. We explain how to select one to go with the other. Which subwoofer will sound the loudest? Or the deepest? Which hits harder: one 12" sub or two 10" subs? How much power do I need? These answers and more in our FAQ. Dual voice coil subwoofers are a popular choice among car audio enthusiasts who want more flexibility in wiring their sound systems. There are many ways to connect subwoofers to an amplifier.
Our wiring diagrams will help you find the best way to wire your subs and amps so you'll get the best performance out of your gear. Helpful tips and step-by-step instructions for designing and building your own custom subwoofer box. This article describes the steps involved in installing a subwoofer in your vehicle.
Learn about the features and technical specifications included among today's car stereo subwoofers. For free personalized advice, call Our Advisors have listened to most of the speakers we carry, and can help you make the best choice for your system.
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The power level RMS refers to the power handling characteristics of the subwoofer. A higher RMS value means more bass. A high RMS value is useless without anything to power it, though, so you'll need a head unit or amplifier that matches or preferably exceeds the RMS of the subwoofer. Sensitivity, which is expressed as a sound pressure level SPL number, refers to how much power the subwoofer needs to produce a given volume.
Subwoofers with high SPL ratings don't require as much power to produce high volumes as subwoofers that have low SPL ratings. That means you'll want a subwoofer with high sensitivity if your amp or head unit is underpowered. Frequency refers to the range of sounds that the subwoofer can produce, so look for a unit on the low end of the scale. However, the sound you get out of a subwoofer depends on the type of enclosure you choose. Since the enclosure can modulate the sounds that reach your ears, the frequency numbers of the subwoofer may not accurately reflect its real-world operation.
To get the most out of your amp and subwoofer, it's important to match impedance. This figure is expressed in ohms, and it refers to the electrical resistance of the subwoofer. Low impedance means the speaker can receive more electrical signals, thereby improving audio fidelity.
As a concept, impedance is relatively straightforward, but it gets complicated depending on how a subwoofer is wired, or if it has multiple voice coils, among other variables. Actively scan device characteristics for identification. Use precise geolocation data. Select personalised content.
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