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Or we could have two dual voice coil 2 ohm subwoofers with each woofers voice coil wired in series, then paralled to the amplifier.
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This is an important aspect crack system lock and pay to remember.If we do this to a dual voice coil 4 ohm subwoofer, the impedance will be 8 ohms: The problem that many people run into, is running an amplifier with the incorrect impedance.Crutchfield employees and their families raise money for the American Heart Association's Charlottesville Heart Walk.Estimated read time: 3 minutes 45 seconds.All speakers have a measurement of resistance, called impedance which is measured in ohms.
When you wire speakers in parallel, you are cutting the impedance in half.
These variations do not make one speaker more powerful than another despite what many consumers may think.
And vice versa, if you own subs and youre in the market for an amp, know what impedance your subs are so that you purchase an amplifier that will give you optimum performance.When you bridge a 2 channel amp, you hook up left positive and right negative.To series this subwoofer, you would have to connect positive from voice coil #1 to the amplifier, then connect negative from voice coil #1 to the positive of voice coil #2, and then connect negative from voice coil #2 to the amplifier.Local music legend Charlie Pastorfield jams out during our employee awards ceremony.2 ohm, 4 ohm and 1 ohm impedances will make the same amplifier put out different amounts of power and can greatly affect the way your car stereo system sounds and performs.Tweet it, like it, stumble it, or use any other social sharing weapon of choice.The output at 2 ohms is always higher because when the resistance is lower, you allow more output.Dual voice coil means the subwoofer has two positives and two negatives, which give you the flexibility of wiring the subwoofer two different ways giving you two options for final impedance.You have two terminals side by side: Positive and Negative for voice coil #1 and then Positive and Negative for voice coil #2.Lets take a look at this JL Audio 10W6 which.Our Advisors check out the gear so they can help you better.This amp is rated at 300 watts at 4 ohms and 500 watts at 2 ohms.A group of our first employees dig into new car stereo gear in this vintage van.The important difference that is often overlooked is when you bridge an amplifier, the amp sees half the impedance at the terminal which means that 2 channel amp would see only 1 ohm.If we had two subwoofers, we would need each subwoofer to be a single voice coil 4 ohm wired in parallel to the amplifier.