Planar Magnetic Speakers
Planar magnetic speakers convert an electrical signal into sound by with a flat diaphragm. They are renowned for their accuracy as well as their clarity and detail. They also have low distortion. They also have a wide frequency response, making them easy to listen to.
The diaphragms of dynamic drivers are significantly heavier and stiffer than those used in planar magnet speakers. This limits their ability to move and accelerate quickly, leading to sonic distortion.
They are simple to construct.
Many people believe that building planar magnet speakers is difficult. However, they are very simple to build. It is important to follow the instructions with care and build a speaker that is well-engineered. The result will be a sound system of high quality that will rival any model that is available commercially. Planar magnetic speakers are easy to build and provide superior audio quality when compared to traditional dynamic drivers. They provide superior clarity as well as a larger dynamic range and controlled directivity which all help to create an experience that is more immersive.
In contrast to conventional loudspeakers that emit sound in circular fronts they emit flat waves that are directional. This allows them to reproduce sound at extremely low frequencies, which could be difficult for standard speakers to achieve. Their extremely precise imaging brings music to life, making traditional speakers sound slow in comparison.
To produce a sound, a
driver planar magnetic utilizes a thin film of metal suspended between two conductive panels that are stationary. The audio signal runs through the panel, which rapidly switches between positive and negative. The magnetic array moves the panel's negative end in a circular motion,
driver planar causing the diaphragm to vibrate. The result is a superb dynamic response and a wide soundfield, with no distortion.
One of the most significant aspects of a planar magnetic speaker's performance is its maximum excursion, or how far the speaker can move before it begins to distort. This is usually measured at a particular frequency and at an output level. If you want to hear the 20-Hz bass, you'll require an audio system that has an maximum excursion of 1 millimeter.
A reliable planar magnet driver should be able to maintain structural integrity even during high excursion. It should also be able to efficiently disperse heat and handle lots of power. The voice coil of the speaker should be large and thick enough to meet these requirements. The voice coil must be wrapped in a material that can conduct electricity.
They efficiently disperse heat.
This is an essential aspect of any speaker. The voicecoil is in close contact with the magnet array and has a very high flux density across the gap. The voicecoil generates heat. voicecoil and must be dissipated in order to prevent distortion and damage. The voicecoil has two ways to eliminate heat - radiation and convection. Radiation is the preferred method as it doesn't have the pumping effects of the cone movement, but it must be done carefully and the design must be capable of handling the power that is being applied.
The first step is to ensure that the distance between the voicecoil and the array is at a minimum of 1mm. This is vital, because the gap can create some quite a bit of distortion if it's greater than this. The gap should be large enough to allow the voicecoil to move freely without hitting the rear plate. This is why the wide gap designs that are favored by many manufacturers are inefficient and will only work well at low frequencies.
An effective method to test the gap is to place a magnet on the gap and determine the resistance between the magnet and the voicecoil. The greater resistance, the less heat is dissipated and the more likely it will distort. The lower the resistance, the more efficient the speaker will be and the less distortion it will cause.
Planar magnetic speakers are able to reproduce the upper octaves with amazing accuracy, but they can't replicate lower frequencies since they require a huge diaphragm. A majority of planar magnetic speakers include the woofer and a tweeter. This allows them to cover a larger frequency range with less distortion.
In addition to their amazing bass In addition to their excellent bass,
best planar magnetic headphones magnetic drivers have very low distortion. This is due to the fact that they are a dipole, meaning that they radiate the same energy forward and back, with an inverted phase. This is an advantage over traditional drivers that are subject to mechanical distortion and strong Q resonances.
They can handle lots of power
The truth is that planar magnetic speakers can manage the power they require. The "voice coil" has a greater surface area than a dynamic driver, and can thus disperse more heat. The diaphragm is thin and light, helps to reduce distortion.
It's important to keep in mind that a planar magnet speaker still requires a lot power to produce an excellent sound. They aren't able to disperse energy like a traditional speaker, so they can be sensitive to how the room is set up. They are also directional and if you are listening from just a few degrees away, the volume of sound can be significantly reduced.
Another factor that contributes to their capacity to handle a lot of power is that they are not efficient. They have lower impedances which means they require more power to reach the same volume. Furthermore,
driver planar they are susceptible to magnetic saturation, which can cause distortion.
In determining the maximum excursion for the planar magnet speaker is an excellent way to test its capacity to handle high-power. This is the length the diaphragm is able to travel before it reaches the magnet array and begins to distort. The most powerful planar magnetic speakers can reach a distance of about 1 millimeter before the distorting process begins.
Planar magnetic speakers also provide a greater frequency response than conventional cone drivers, which could be beneficial in certain situations. They can reproduce a larger quantity of frequencies, which can improve the quality of sound effects and music. This can make it easier to differentiate between different instruments and vocals in songs.
The most effective planar speakers reproduce a wide range of frequencies, including bass frequency. This is an excellent advantage for people who want to listen to music in various settings. These speakers are more expensive than traditional loudspeakers, but provide a unique immersive experience. These speakers are also good for home theater systems.
They are directional
When an electrical signal is placed on the conductive trace patterns, the magnetic field causes diaphragm movement that generates sound waves. The movement is more precise and controlled in comparison to traditional cone drivers. This results in a greater frequency response. This allows planar speakers reproduce more clarity and detail in music.
These diaphragms that are flat can be designed to be either dipole (radiating equally in both directions like electrostatics or Maggies) or monopole (radiating only in the direction of forward, more like conventional dynamic speakers). This flexibility lets designers choose from a wide range of options when designing wall or built-in loudspeakers. They can deliver excellent performance at reasonable prices.
The diaphragm in a planar magnet driver is typically made from an extremely thin, light polymer, coated with a copper circuit that can conduct electricity. The metal-laced diaphragm is surrounded by a variety of magnets that are arranged in bars with a wide spacing. The magnetic bars create an extremely strong magnetic field that can draw and disperse air particles inside the diaphragm.
