Magnetic Planar Speakers - Holographic 3D Imaging and Stunning Clarity
They create sound waves by vibrating a thin diaphragm which is suspended between two magnets. Planar magnetic speakers are known for their incredible clarity and 3D holographic images.
They also work well for a variety of audio applications due to their low distortion, broad horizontal and vertical dispersion and low costs.
Superior Sound Quality
When it is about high-performance audio, planar magnetic speakers are renowned for their ability to produce clear, precise sound with low distortion. They do this by employing a flat diaphragm with an electrically conductive pattern. It reacts to the magnetic field produced by magnets either on the one or both sides of the speaker. The diaphragm is moved and causes sound waves to be transmitted through the dipole-radiation pattern. This causes the diaphragm to vibrate more evenly and produce superior sound quality compared to a typical dome or cone driver.
Another advantage of planar magnetic drivers is their large dispersion, uniform in size which allows the sound to be heard equally from any position in an area. Additionally dipole or planar ribbon speakers offer an unnatural and expansive soundstage with very few resonances. This provides a full listening experience that brings music to life in a way that is difficult to duplicate with other kinds of speakers.
Planar magnetic speakers have a larger surface area than cone drivers and are more durable. They are also able to operate at greater volumes without causing vibrations or distortions. They also sound better than other kinds of speakers, which makes them an excellent option for home theatre and HiFi applications.
Due to their intricate design, planar speakers can be more expensive than other types of loudspeakers. However, they provide superior audio quality that is worth the investment. Planar speakers also have lower impedance than other kinds of loudspeakers. This makes them easier to drive amplifiers.
Planar magnetic speakers are an excellent choice for both home and professional use. However they aren't as popular in IEMs because they require more sophisticated engineering to fit into smaller forms such as headphones and earbuds. Recently, however there has been a rise in the number of IEMs with planar magnetic technology. This includes the Rinko by Seeaudio and the S12 & Z12 by LETSHOUER that have proven to provide an exceptional listening experience.
Lower Distortion
Low distortion is the most sought-after characteristic for many audiophiles. Inductance in the voice coil is the most common cause of distortion in speakers. When an alternation voltage is passed through the voice coil of the moving coil driver, the inductance of the voice coil produces a magnetic field that causes the diaphragm to move. The resulting movement, or excursion, is what causes the sound wave to be generated however, it also causes unwanted harmonics and resonances which degrade the audio quality of the speaker.
One of the major advantages of magnetic planar speakers is that they have much less distortion than traditional dynamic drivers. This is because the "voice coil" has a larger surface area, rather than being squeezed into an extremely tiny space within a huge piece of metal. As a result, a well-designed planar magnet speaker can handle far more power than the traditional dynamic driver, without audible strain.
Planar magnetic speakers also reduce distortion by presenting the perfect resistive load to an amplifier within the system. This is because the voice coil is a very long, thin wire that behaves just like a simple resistor. This makes it easy for the amplifier to drive and it always sounds its best when driving an asymmetrical magnetic speaker.
The high efficiency magnetic planar speakers have implies that they produce little heat when playing music at high volumes. This is important because the heat produced can damage the voice coil, decreasing its lifespan and increasing distortion.
However, this does not mean that all planar single-ended speakers are free of distortion. Because of their proximity to the magnet spacing, the magnetic forces can interact with one other and attract one another to a significant extent, causing changes in the diaphragm's pressure as time passes. This issue is made worse by the close proximity of adjacent rows of magnets.
Better Heat Dissipation
Many specialized HiFi audio headphone companies have been creating amazing masterpieces in recent years using planar magnetic technology. While many consider the standard Coiled Dynamic Driver that most headphones and speakers use to be superior, there are remarkable advantages of using a planar magnet design.
The main benefit is that the "voice coil" is spread over an area that is much larger than a typical cone speaker, allowing it to dissipate heat efficiently without becoming too hot. This lets the voice coil operate more linearly with less distortion. closed back planar magnetic headphones allows a lightweight diaphragm which can be driven at very high levels of excursion.
This allows for the planar magnetic speaker to have a remarkably rapid transient response, meaning that sharp peaks as well as tiny details can be reproduced very accurately even at very high SPLs. The sound is very clean and free of distortion, and is indistinguishable from the original source material.
The planar magnetic speaker has a flat impedance curve, from about 4.2 ohms in the bass, to 3.3 Ohms in the treble. This makes it a simple load to drive for amplifiers, and is similar to the resistive loads used by electronic manufacturers to showcase their products' high-end quality.
Another advantage is that the ribbon/planar diaphragm is extremely light, allowing it to move extremely quickly and with less strain. This produces a very clear and crisp sound with a broad range of frequency and excellent linearity.
The ribbon/planar is also extremely quiet which further reduces distortion. It is also very stable across a broad range in temperatures, allowing the speaker to produce high-quality audio that is consistent throughout long listening sessions and a wide listening area.
While the advantages of using a ribbon/planar speaker are numerous, it's important to keep in mind that they are a special kind of loudspeaker that is not suitable for every situation or for all listeners. A ribbon/planar with a large radiating surface will require a larger space to create the full range of sound at an adequate SPL. This is why the majority of such speakers are sold as tweeters or as the upper mid/high range part of a two-way system.
Higher Power Handling
Magnetic planar drivers deliver clarity and clarity that is superior to cone drivers. They can detect subtle details and reproduce complex sounds with precision. They have a wide frequency response that allows them to create a wider range of frequencies accurately.
Planar speakers have a very directionally sound, which can be a problem if are listening to them with other people. But it's also the reason why they have an incredible high-quality sound and crystal clear image. The sound seems to shoot directly out of the speaker, much like the sound of a laser beam, which can be heard even when off-axis.
The flat diaphragm and the acoustic wavefront provide them with an enhanced sense of the depth and expansiveness of conventional cone speakers. They also have a lower noise floor and are less distracting in noisy environments. Planar magnetic drivers are highly regarded by a large number of audiophiles because of their natural sound quality.
However, there are limitations to the technology. Planar drivers can be more difficult to create and heavier than cone drivers. They are also difficult to mount in certain areas. They also require more power to drive, which may limit the maximum output they can achieve.
Wisdom Audio is a leader in the development of PMD technology, and its products continue to push the boundaries of what this breakthrough technology can do. The latest patented materials are able to endure temperatures that are much higher than PET, which is used in the majority of planar drivers. Its unique design also minimizes the effects of diffraction, which can occur when sound waves travel through small gaps and curves.
Speakers and headphones made by this company are known for their extremely clear and clean sound, free of distortion. They are also more responsive than cone drivers, which can enhance their bass response. They're also able to reproduce high frequencies with incredible accuracy and create deep, powerful bass.