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The Dynamic Microphone Technology, And why Cardioid Technology is a Bonus

If you ask anyone that has ever held a live performance or who runs a professional recording studio, “do you own a dynamic mic?” they might laugh so hard at you. Of course, they own not only one, but several of these microphones. Some of the reasons they will give for having these mics is that not only do these mics sound great but also they can practically capture every sound.

Not only are they sturdy, dynamic microphones are also less expensive than their condenser counterparts. When purchasing microphones for a band, you need to buy several at once, depending on how big your band is. This makes the microphones ideal for those bands that are working on a tight budget yet don’t want to compromise on the quality of the sound.

Need a Multipurpose Mic? This is It

Condenser microphones are made with the aim of capturing specific sounds. On the other hand, a dynamic mic is more of an all-around solution for various sound situations. I can wager 99 percent of the mics you see at concerts, speaking events, press conferences and in use with public address systems would be dynamic, but why? Let us look at some of the reasons.

A Bit of Moisture? No Need to Worry

Dynamic microphones are water resistant to a certain extent to protect them from the occasional drizzle. If you are performing in hot, humid weather, you are most likely to sweat a lot, a factor that has proven detrimental for other microphones in the past. With dynamic microphones, you don’t have to worry about moisture and related situations.

The first thing you will notice when you hold a well-chosen mic in your hand is its weight. A good mic should not be too heavy and not too light. You need to feel the solid nature of the mic and the body ought to fit perfectly in your hand while a slip-resistant texture should prevent accidental drops. Therefore, don’t worry about your vigorous movements on stage, you will always feel the comfortable weight of the mic in your hand.

Don’t Hesitate, Amp up the Sound

Besides the tough, weatherproof exterior, dynamic microphones can withstand high sound pressure levels without any distortion. What it means is that these mics can handle loud noises arising from drums and electric guitars or any other acoustic equipment. This is due to the mechanism the microphone uses to produce sound. These mics use a wire coiled around a magnet that reacts to the sound variations, producing an electrical signal. This signal then travels through the mic to create a signal that is transformed into sound when it reaches the destination, which can be a recording device or an amplifier.

However, in an acoustic setting, a dynamic mic with cardioid gives you an impressive articulation without the need to adjust the graphic EQs in your amp or guitar. It amplifies the tone of the equipment without the need to tweak your guitar.

It is…Cardioid!

This is the most popular patterns for super-performance microphones. To get the most out of your mic, let it come with the cardioid polar pattern. This technology places a high level of sensitivity at the front of the mic. As you move to the sides and the bottom of the mic, the pattern becomes less and less sensitive. Therefore, the closer you are to the lower part the less sensitive your mic is.

If you use it near a set of drums, you get to focus on the sound while decreasing background noises for the best isolation. This is the reason you see most drummers have half a dozen of these at a time – although near each other. These mics can capture each kit to isolate all sound sources.

Using it In a Recording Studio

These mics excel as recording instruments in an isolated place. What does this mean? Imagine you are recording a guitar piece and you want to prevent drum sounds from sneaking into the mic, because this would distort the tone and clutter you remix. To prevent this from happening, use a cardioid dynamic mic to get a clear, isolated track out of your recording.

Be cautious though, some dynamic cardioid mics have the tendency of boosting bass frequencies when placed too close to the voice or instrument. This is called proximity effect and it can cause problems when you are mixing tracks.

Live Performances

When it comes to a live performance, a dynamic cardioid mic is king of them all. The directionality of the polar pattern makes sure that the person using the mic, or the sound from any other instrument in front of the mic is picked up accurately and clearly. The mic keeps unwanted sounds at bay and minimizes the feedback coming from amps and public address systems.

These microphones are great for grabbing low and high frequencies. You enjoy a high gain before the feedback kicks in, making them superb for stage use. You have the ability to reach a very high volume without the annoying screeching noise.

Compatible Upwards

A huge positive about these dynamic mics is that you can use them even after you upgrade your equipment such as the amplifier. You still get the best performance without having to pay for extra accessories or tweaks.

Extra Power? Not Necessary

Another aspect you enjoy when you use a dynamic cardioid mic is you don’t have to provide phantom power. However, if you wish to get maximum power out of the mic, you can hook it up to power to increase its output.

Designed for Vocals

From presentation to podcast and broadcast, dynamic mics with cardioid are less prone to plosives and clicks than a typical condenser. Choosing a perfect mic can give you what you need to use in broadcast and radio booths.

The New Classic?

The best way to wrap up this information is to tell you that there are so many dynamic microphones on the market that you can choose from. Personally, I’ve been using this one, and coincidentally, it is the microphone of choice for the President of the United States. This is how versatile the dynamic mic is.

Dynamic cardioid mics give you a wide range of frequency response so that you can achieve natural sound reproduction. The mics are designed for you the professional who is low on cash yet you require a high-quality mic. You enjoy a uniform cardioid pattern that minimizes the pesky feedback when used near sound reinforcement monitors and speakers. The mic also emphasizes on the lower frequencies, making sure you don’t miss out on any part of your performance.

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