Notes

20 Things You Should Know About Magnetic Planar Speakers
Magnetic Planar Speakers - Holographic 3D Imaging and Stunning Clarity

With a thin diaphragm suspended between two arrays of magnets They vibrate to create sound waves. Planar magnetic speakers are known for their holographic 3D imaging and stunning clarity.

driver planar are also suitable for a broad range of audio applications due to their low distortion, large horizontal and vertical dispersion, and low costs.

Superior Sound Quality

When it comes to high-performance audio planar magnetic speakers are known for their ability to produce detailed, clear sound with low distortion. This is because they employ flat diaphragms with a conductive trace pattern that reacts to magnetic fields emanating from magnets on either or both sides of the speaker. The diaphragm is then able to move, creating sound waves that are transmitted through the dipole or monopole pattern. This causes the diaphragm to vibrate more evenly and to produce an improved sound quality than a typical dome or cone driver.

Planar magnetic drivers also benefit of a wide and uniform sound dispersion. This allows for the sound to be heard from any place in a room. In addition dipole or planar ribbon speakers offer an incredibly natural soundstage with very few resonances. This provides a full listening experience that brings the music to life in a manner that is difficult to duplicate with other types of speakers.

Because they have such a large surface area, planar magnetic speakers are also more durable than traditional cone drivers, and can be operated at higher volume levels without producing excessive vibration or distortion. They also have less mechanical noise than other types of drivers, making them a perfect choice for home theater and HiFi applications.

Due to their intricate design, planar drivers may be more expensive than other types of loudspeakers, but they have superior sound quality that is well worth the investment. Planar speakers also have lower impedance compared to other kinds of loudspeakers. This makes them more suitable for amplifiers drive.

These advantages make planar magnetic speakers an excellent option for professional and home use However, they aren't as well-known in IEMs, as they require more advanced engineering to integrate into small shapes like headphones and earbuds. Recently however there has been a rise in the variety of IEMs with planar magnetic technology. This includes the Rinko by Seeaudio and the S12 and Z12 by LETSHOUER that have proven to offer an outstanding listenable experience.

Lower Distortion


For many audiophiles the most sought-after characteristic of a speaker headphone is low distortion. Voice coil inductance is the most frequent cause of distortion in speakers. When an alternation voltage is passed through the voice coil of the moving coil driver, the voice coil's inductance produces magnetic field that causes the diaphragm to move. The resulting movement, or excursion, is the reason for the sound wave to be created however, it also causes unwanted resonances and harmonics that affect the audio quality of the speaker.

Magnetic planar speakers have a lower distortion level than traditional dynamic drivers. This is because the "voice coil" is spread across the entire surface instead of being squeezed into a narrow space within a massive chunk of metal. A well-designed planar magnet speaker can handle much more power than a dynamic driver without audible strain.

Another way that planar magnetic speakers minimize distortion is by presenting an almost perfect resistive load to the amplifier within the system. The voice coil is a long, thin wire which behaves like resistor. This makes it simple for the amplifier to drive, and it always sounds its best when driving a planar magnetic speaker.

The high efficiency of these speakers is that they produce little heat even when playing loud music. This is crucial, since a large amount can damage the voice coil, and diminish the life span of the device.

However, this does not mean that all planar single-ended speakers are free of distortion. Because of their proximity to the magnet spacing, magnetic forces can interact and attract each other to a large degree, which can result in changes to the diaphragm tension as time passes. This issue is made worse due to the proximity of adjacent rows of magnets.

Better Heat Dissipation

Many specialist HiFi audio headphone companies have begun to create incredible masterpieces in recent years that utilize planar magnetic technology. Planar magnetic drivers have some amazing advantages over the conventional coil dynamics found in many headphones and speakers.

The "voice coil" can disperse heat more efficiently than a cone speaker as it is spread over more of a surface. This lets the voice coil operate more linearly with less distortion and also makes it possible to use a lighter diaphragm that can be driven at extremely high levels of excursion.

This enables the planar magnet speaker to have an extremely fast transient response. Sharp peaks and tiny details can be reproduced with great accuracy even at high SPLs. This also means that the sound produced is very clean and free from distortion and is identical to the original source material.

The impedance curve of a planar magnetic speaker is also very flat and ranges from 4.2 ohms for the bass to 3.3 in the treble. This makes it an easy load to drive amplifiers, and is similar to resistive loads used by electronic manufacturers to showcase their products' superiority.

Another advantage is that the ribbon/planar diaphragm is extremely light, which enables it to move quickly and easily with less strain. This creates a crystal clean and clear sound with a wide bandwidth and superb linearity.

The ribbon/planar design also is very quiet, which reduces distortion even further. It also remains stable across a wide temperature range and allows the speaker to produce consistent audio quality over long periods of listening and a wide listening area.

While there are numerous benefits to using a Ribbon/Planar Speaker, it is important to keep in mind that this type of speaker isn't suitable for all types of listeners or applications. A ribbon/planar with a large radiating surface requires a large room in order to produce a full-range sound at an adequate SPL. The majority of these speakers are only available as tweeters, or as upper mid/high range components in a two-way speaker system.

Higher Power Handling

Magnetic planar drivers can deliver incredible clarity and detail, without distortions that plague traditional cone drivers. They can reveal subtle nuances in your music, and reproduce complex sounds with accuracy. They offer a wide range of frequency response which allows them to produce a greater range of frequencies accurately.

Planar speakers have a very directional sound, which can be a problem if are listening to them with others. This is also the reason behind their amazing quality of sound and their stunning image. The sound is like a laser beam, emanating directly from the speakers. It can be heard when you are off-axis.

driver planar in combination with the acoustic waves front, provides them with a higher sense of depth and space than cone speakers. They also tend to have less noise and are less distracting in noisy environments. Many audiophiles prefer the natural sound quality of planar magnetic drivers over other technologies.

There are still some limitations to the technology. Planar drivers are more difficult to make than conventional cone drivers, and they can be quite heavy, which can make them challenging to mount in certain conditions. planar magnetic vs dynamic require a higher power output to drive them, which may limit their maximum output.

Wisdom Audio is a leader in the development of PMD technology, and its products continue to push the limits of what this breakthrough technology can do. The new material that it has patented can withstand temperatures that are much higher than PET that is used to create the majority of planar drivers. Its unique design also minimizes the effects of diffraction, which can be caused by sound waves traveling through narrow gaps and curves.

Speakers and headphones made by this company are known for their incredibly detailed and clear sound, devoid of distortion. They're also more responsive than cone drivers which helps increase their bass response. They also reproduce high frequencies with incredible accuracy, and are capable of producing powerful, deep bass.

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