20 Fun Facts About Planar Magnetic Loudspeakers > 커뮤니티 카카오소프트 홈페이지 방문을 환영합니다.

Planar Magnetic Loudspeakers and Ribbon Tweeters

Planar magnetic drivers such as ribbon tweeters, and other speakers with dynamic characteristics have many advantages. Their large diaphragms require only a small amount of movement (excursion) to reproduce the same sound level as a traditional driver, resulting in very low distortion.

They also exhibit dipolar radiation patterns, meaning that they radiate equally in front and behind the speaker.

High-Resolution Sound

Ribbon and planar magnetic loudspeakers planar magnetic speakers are famous for their ability to create precise, clear sound. They are renowned for their high-resolution, revealing subtle nuances in music that other drivers are unable to reproduce or show.

In addition to their remarkable precision, ribbon and planar drivers provide superior sound staging that allow them to create an expansive soundstage with outstanding clarity. This makes them an excellent option for audiophiles and home audiophiles who wish to listen to music to the fullest extent possible.

One of the most important characteristics of planar and ribbon drivers is their dipole radiation pattern which radiates equal energy front and rear with inverted phase to create an authentic and spacious soundstage. Their wide dispersion and dipole radiation pattern makes them ideal for large spaces, where they are able to create an authentic and spacious soundstage.

Planar magnetic drivers also have a quick response time, which helps them to reproduce transients with more accuracy and speed than conventional cone drivers. This produces a clear and clear sound, even at high frequencies.

planar magnetic headphones explained magnetic drivers are also known for their low distortion. This is because they do not use an actual voice coil, but rather an electrostatic field. This allows the diaphragms to move without causing vibrations that could cause unwanted distortion.

Additionally, the distance between the magnets in a planar driver is bigger than the gap in a conventional cone speaker. This provides a higher bass performance and a greater frequency response at lower levels of amplitude.

Although many of the advantages of planar magnetic drivers are appealing, they do have some limitations that should be taken into consideration. They can be costly and require more power to other kinds of speakers. Additionally, they can be large and difficult to install in some rooms. Finally, they can be sensitive to the acoustics of the room and require extensive room treatments to achieve optimal performance. However, there are solutions to reduce these issues, such as by adding an attenuation resistor (provided by your speakers) in the attenuation position, or using some form of room treatment.

Wide Dispersion

Like electrostatic speakers magnetic speakers produce sound by controlling the electrical current passing through wires suspended between magnets. However they directly vibrate a flat diaphragm rather than an electrostatic charge which gives them a larger surface area and planar Magnetic Loudspeakers better precision. This allows them to be integrated into smaller and more affordable headsets and speakers as opposed to electrostatic models.

Planar drivers are not only able to disperse sound well they also offer superior imaging and clarity at higher frequencies. This is an enormous benefit for audiophiles who like listening to their movies or music in a large living room or any other open space.

Planar drivers can also provide an extremely deep bass since they can be augmented by boxed subwoofers that are connected to or separated from the membrane that resembles a ribbon. This is in contrast to traditional cone-type speakers, which feature woofers that are located at the bottom of the speaker, which are not able to reproduce bass frequencies due to the physical constraints of enclosures for woofers.

A planar driver has an extremely low distortion rate, which is directly related to the size and travel of the diaphragm. A planar speaker is able produce a huge volume of sound with no distortion. This is the reason why the sound reproduction is so clear and detailed.

In comparison the dynamic drivers utilized in standard headphones and speakers typically show significant levels of distortion when they are driven to extreme excursion limits. Dynamic drivers can give a hollow or boomy sound.

Planar magnetic drivers are extremely efficient. They are less energy-intensive to drive, resulting in a lower power consumption and environmental impact. Their diaphragms that are generally lighter than conventional speakers, also decrease the energy required to propel them in order to produce a specific sound pressure.

Many audiophiles have heard of planar/ribbon speakers like those produced by Magnepan Infinity and Apogee Acoustics. However, an entirely new brand is available. For instance new planar loudspeakers made by manufacturers like Diptyque and Clarisys Audio are incorporating the latest advancements in ribbon technology.

Low Distortion

Planar magnetic speakers exhibit extremely low distortion because they don't utilize the conventional cone or dome-shaped diaphragm. This is the direct consequence of their unique design which eliminates the voice coil inductance associated with conventional dynamic speakers (see U.S. Patent 6,353,560). This ensures that the diaphragm is not out of phase with the magnetic field surrounding it, which results in an output that is constant. The distortion is typically only evident when large waveforms are being reproduced. With a single-ended planar magnetic driver distortion is virtually absent in all frequencies above the bass.

Planar magnetic loudspeakers are extremely efficient and have a very low distortion. This enables the drive to operate with a lesser amount of power than is normally required for other speaker technologies. This results in lower operating costs and reduced energy consumption.

Planar magnetic drivers also have significantly lower distortion than conventional dynamic speakers and are even less distortion for electrostatic speakers. This is due to the flat diaphragm of the planar magnetic driver has a conductor trace around it that allows it to react to magnetic fields produced by the magnets that are on the opposite side of it.

The two magnets need to be placed so that the voice element remains in the magnetic field at optimum levels throughout the time. This is the reason for the extremely linear performance of planar magnetic drivers at all frequencies that go beyond the bass.

Planar magnetic drivers come with a myriad of other advantages they offer, but the main advantage is that they can be constructed as either dipoles (radiating in opposite phases and equally in front and behind the speaker like an ESL) or monopoles (radiating in the direction of travel similar to traditional dynamic speakers). This allows for a variety of designs, particularly when paired with the ribbon-tweeter.

A variety of planar magnetic loudspeakers can be found today from companies such as Hifiman, Dan Clark, Audeze, and Fostex. Each company has their own signature sound that results of their unique driver designs as well as other engineering breakthroughs. These speakers are distinguished by their amazing clarity and their dynamic, as well as controlled directionality.

High Power Handling

Planar magnetic drivers can handle lots of power without causing the audible strain or stress that can be caused by traditional dynamic speakers that move. This is due to the fact that the "voice coil" is spread across an extensive area instead of being squeezed into a small gap between the basket and cone like traditional dynamic drivers. This gives the voice coil a larger surface area to help disperse heat effectively.

Another reason why planar magnetic drivers can handle such a large amount of power is due to having such a low mass as compared to conventional drivers. Dynamic drivers employ diaphragms with heavy, thick diaphragms that are a tenth of a pound heavier and thicker than the ultra-light and thin diaphragms used in planar magnetic drives. Because of their high mass, conventional diaphragms require a much larger amount of force to move back and forth (a measure referred to as excursion) in order to produce a given level of sound pressure.

They're not able to be driven as much as a planar magnetic driver, as the voice coil will start to create significant distortion. It is therefore essential to purchase loudspeakers that are designed for the amplifier you intend to use.

The high frequency of an acoustic driver enables it to generate a much larger soundstage than conventional drivers. This is due to the diaphragm's ability to vibrate evenly and flat to create an asymmetrical wavefront, not the spherical wavefront that is typical of traditional drivers. This larger soundstage improves the precision and detail of the speakers and allows them to reproduce subtle nuances and complex sounds.

The downside to the superior power handling of planar magnetic drivers is that they tend to be more expensive to make and require more powerful amplifiers in order to be driven at full capacity. They can be huge and heavy which can make it difficult to install in certain areas. It is also possible to install a separate subwoofer in order to achieve good results at lower frequencies.